chore(deps): update dependency @apidevtools/swagger-parser to v12

test: more out.announce tests
chore(deps): update dependency sass-embedded to v1.97.2 (#13870 )
2026-01-07 16:12:53 +01:00 · 2026-01-06 21:38:55 +00:00 · 2026-01-06 12:08:43 -05:00 · 2026-01-06 11:45:34 -05:00 · 2026-01-06 11:45:23 -05:00 · 2026-01-06 11:34:46 -05:00
305 changed files with 3491 additions and 1502 deletions
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -26,9 +26,6 @@ jobs:
          - os: ubuntu-24.04-arm
            platforms: linux/arm64
            required: true
-          - os: ubuntu-24.04-arm
-            platforms: linux/arm/v7
-            required: false
    continue-on-error: ${{ !matrix.required }}
    runs-on: ${{ matrix.os }}
    steps:
@@ -37,7 +34,7 @@ jobs:
          platform=${{ matrix.platforms }}
          echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV
          echo "IMAGE=ghcr.io/${GITHUB_REPOSITORY@L}" >> $GITHUB_ENV
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
@@ -56,7 +53,7 @@ jobs:

      - name: Cache node_modules
        id: cache-node-modules
-        uses: actions/cache@v4
+        uses: actions/cache@v5
        with:
          path: var-cache-node-modules
          key: var-cache-node-modules-${{ hashFiles('Dockerfile', 'install/package.json') }}
@@ -80,7 +77,7 @@ jobs:
          touch "${{ runner.temp }}/digests/${digest#sha256:}"

      - name: Upload digest
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
        with:
          name: digests-${{ env.PLATFORM_PAIR }}
          path: ${{ runner.temp }}/digests/*
@@ -96,7 +93,7 @@ jobs:
          echo "IMAGE=ghcr.io/${GITHUB_REPOSITORY@L}" >> $GITHUB_ENV
          echo "CURRENT_DATE_NST=$(date +'%Y%m%d-%H%M%S' -d '-3 hours -30 minutes')" >> $GITHUB_ENV
      - name: Download digests
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v7
        with:
          path: ${{ runner.temp }}/digests
          pattern: digests-*
@@ -131,4 +128,4 @@ jobs:
            $(printf '${{ env.IMAGE }}@sha256:%s ' *)
      - name: Inspect image
        run: |
-          docker buildx imagetools inspect ${{ env.IMAGE }}:${{ steps.meta.outputs.version }}
+          docker buildx imagetools inspect ${{ env.IMAGE }}:${{ steps.meta.outputs.version }}
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -48,7 +48,7 @@ jobs:

    services:
      postgres:
-        image: 'postgres:17-alpine'
+        image: 'postgres:18-alpine'
        env:
          POSTGRES_USER: postgres
          POSTGRES_PASSWORD: postgres
@@ -63,7 +63,7 @@ jobs:
          - 5432:5432

      redis:
-        image: 'redis:8.2.1'
+        image: 'redis:8.4.0'
        # Set health checks to wait until redis has started
        options: >-
          --health-cmd "redis-cli ping"
@@ -75,18 +75,18 @@ jobs:
          - 6379:6379

      mongo:
-        image: 'mongo:8.0'
+        image: 'mongo:8.2'
        ports:
          # Maps port 27017 on service container to the host
          - 27017:27017

    steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6

      - run: cp install/package.json package.json

      - name: Install Node
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
        with:
          node-version: ${{ matrix.node }}

--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,648 @@
+#### v4.7.2 (2025-12-24)
+
+##### Chores
+
+*  up body-parser (59dd1ca6)
+*  up mentions (d505301f)
+*  incrementing version number - v4.7.1 (afb88805)
+*  update changelog for v4.7.1 (8668cfb3)
+*  incrementing version number - v4.7.0 (e82d40f8)
+*  incrementing version number - v4.6.3 (9fc5b0f3)
+*  incrementing version number - v4.6.2 (f98747db)
+*  incrementing version number - v4.6.1 (f47aa678)
+*  incrementing version number - v4.6.0 (ee395bc5)
+*  incrementing version number - v4.5.2 (ad2da639)
+*  incrementing version number - v4.5.1 (69f4b61f)
+*  incrementing version number - v4.5.0 (f05c5d06)
+*  incrementing version number - v4.4.6 (074043ad)
+*  incrementing version number - v4.4.5 (6f106923)
+*  incrementing version number - v4.4.4 (d323af44)
+*  incrementing version number - v4.4.3 (d354c2eb)
+*  incrementing version number - v4.4.2 (55c510ae)
+*  incrementing version number - v4.4.1 (5ae79b4e)
+*  incrementing version number - v4.4.0 (0a75eee3)
+*  incrementing version number - v4.3.2 (b92b5d80)
+*  incrementing version number - v4.3.1 (308e6b9f)
+*  incrementing version number - v4.3.0 (bff291db)
+*  incrementing version number - v4.2.2 (17fecc24)
+*  incrementing version number - v4.2.1 (852a270c)
+*  incrementing version number - v4.2.0 (87581958)
+*  incrementing version number - v4.1.1 (b2afbb16)
+*  incrementing version number - v4.1.0 (36c80850)
+*  incrementing version number - v4.0.6 (4a52fb2e)
+*  incrementing version number - v4.0.5 (1792a62b)
+*  incrementing version number - v4.0.4 (b1125cce)
+*  incrementing version number - v4.0.3 (2b65c735)
+*  incrementing version number - v4.0.2 (73fe5fcf)
+*  incrementing version number - v4.0.1 (a461b758)
+*  incrementing version number - v4.0.0 (c1eaee45)
+
+##### Bug Fixes
+
+*  update data-isowner when changing is ownership (1f9f2dff)
+*  bump 2factor (d0313712)
+
+##### Tests
+
+*  change redis connection (#13844) (550411fb)
+*  add await to check tests (1305faa8)
+*  add back logs for failing test (9f8d5070)
+
+#### v4.7.1 (2025-12-17)
+
+##### Chores
+
+*  up widget-essentials (9d666550)
+*  remove log (2142b680)
+*  up harmony (59f649b8)
+*  incrementing version number - v4.7.0 (e82d40f8)
+*  update changelog for v4.7.0 (1c0a43dc)
+*  incrementing version number - v4.6.3 (9fc5b0f3)
+*  incrementing version number - v4.6.2 (f98747db)
+*  incrementing version number - v4.6.1 (f47aa678)
+*  incrementing version number - v4.6.0 (ee395bc5)
+*  incrementing version number - v4.5.2 (ad2da639)
+*  incrementing version number - v4.5.1 (69f4b61f)
+*  incrementing version number - v4.5.0 (f05c5d06)
+*  incrementing version number - v4.4.6 (074043ad)
+*  incrementing version number - v4.4.5 (6f106923)
+*  incrementing version number - v4.4.4 (d323af44)
+*  incrementing version number - v4.4.3 (d354c2eb)
+*  incrementing version number - v4.4.2 (55c510ae)
+*  incrementing version number - v4.4.1 (5ae79b4e)
+*  incrementing version number - v4.4.0 (0a75eee3)
+*  incrementing version number - v4.3.2 (b92b5d80)
+*  incrementing version number - v4.3.1 (308e6b9f)
+*  incrementing version number - v4.3.0 (bff291db)
+*  incrementing version number - v4.2.2 (17fecc24)
+*  incrementing version number - v4.2.1 (852a270c)
+*  incrementing version number - v4.2.0 (87581958)
+*  incrementing version number - v4.1.1 (b2afbb16)
+*  incrementing version number - v4.1.0 (36c80850)
+*  incrementing version number - v4.0.6 (4a52fb2e)
+*  incrementing version number - v4.0.5 (1792a62b)
+*  incrementing version number - v4.0.4 (b1125cce)
+*  incrementing version number - v4.0.3 (2b65c735)
+*  incrementing version number - v4.0.2 (73fe5fcf)
+*  incrementing version number - v4.0.1 (a461b758)
+*  incrementing version number - v4.0.0 (c1eaee45)
+
+##### Continuous Integration
+
+*  drop ARM v7 from docker builds (#13808) (254370c5)
+
+##### New Features
+
+*  stop extraneous vote and tids_read data from being saved for remote users (9f729964)
+*  add hreflang to buildLinkTag (ba85474d)
+*  #13790, allow ssl setup in psql (5bd1f7b7)
+
+##### Bug Fixes
+
+*  wrong increment value (b1fc5bfd)
+*  increment progress on upgrade script (9f94a721)
+*  disallow inline viewing of unsafe files (#13833) (5ae8d553)
+*  moving topic to cid=-1 will remove it from list (90a15134)
+*  show errors when saving settings (f49f540b)
+*  closes #13666, update category label (193aaf55)
+*  respect user pagination settings in infinite scroll (#13765) (#13788) (ebf2a2c5)
+*  remove hardcoded name for sentinel, #13794 (53e22acf)
+
+##### Other Changes
+
+*  fix missing comma (9fb41c69)
+
+##### Reverts
+
+*  spec change (b19281b0)
+
+##### Tests
+
+*  fix tests (11b01dfc)
+
+#### v4.7.0 (2025-11-26)
+
+##### Chores
+
+*  incrementing version number - v4.6.3 (9fc5b0f3)
+*  update changelog for v4.6.3 (3fd193e3)
+*  incrementing version number - v4.6.2 (f98747db)
+*  up dbsearch (dfe53d29)
+*  up harmony, closes #13753 (4e33c1df)
+*  up express-useragent (b5ea2089)
+*  up ttlcache to 2.x (a0a10c8b)
+*  up themes (52c56bc5)
+*  incrementing version number - v4.6.1 (f47aa678)
+*  incrementing version number - v4.6.0 (ee395bc5)
+*  incrementing version number - v4.5.2 (ad2da639)
+*  incrementing version number - v4.5.1 (69f4b61f)
+*  incrementing version number - v4.5.0 (f05c5d06)
+*  incrementing version number - v4.4.6 (074043ad)
+*  incrementing version number - v4.4.5 (6f106923)
+*  incrementing version number - v4.4.4 (d323af44)
+*  incrementing version number - v4.4.3 (d354c2eb)
+*  incrementing version number - v4.4.2 (55c510ae)
+*  incrementing version number - v4.4.1 (5ae79b4e)
+*  incrementing version number - v4.4.0 (0a75eee3)
+*  incrementing version number - v4.3.2 (b92b5d80)
+*  incrementing version number - v4.3.1 (308e6b9f)
+*  incrementing version number - v4.3.0 (bff291db)
+*  incrementing version number - v4.2.2 (17fecc24)
+*  incrementing version number - v4.2.1 (852a270c)
+*  incrementing version number - v4.2.0 (87581958)
+*  incrementing version number - v4.1.1 (b2afbb16)
+*  incrementing version number - v4.1.0 (36c80850)
+*  incrementing version number - v4.0.6 (4a52fb2e)
+*  incrementing version number - v4.0.5 (1792a62b)
+*  incrementing version number - v4.0.4 (b1125cce)
+*  incrementing version number - v4.0.3 (2b65c735)
+*  incrementing version number - v4.0.2 (73fe5fcf)
+*  incrementing version number - v4.0.1 (a461b758)
+*  incrementing version number - v4.0.0 (c1eaee45)
+* **deps:**
+  *  update dependency @stylistic/eslint-plugin to v5.6.1 (#13778) (894f1988)
+  *  update redis docker tag to v8.4.0 (#13782) (e24d8c17)
+  *  update postgres docker tag to v18.1 (#13771) (3ea029bd)
+  *  update dependency jsdom to v27.2.0 (#13770) (899414f4)
+  *  update dependency smtp-server to v3.16.1 (#13755) (bc64d27f)
+  *  update dependency mocha to v11.7.5 (#13754) (e1bf80dc)
+  *  update redis docker tag to v8.2.3 (#13750) (4c5f7f60)
+  *  update github artifact actions (#13730) (13c23fdd)
+  *  update dependency @eslint/js to v9.39.1 (#13747) (4e7867a9)
+  *  update dependency sass-embedded to v1.93.3 (#13745) (cb96701b)
+  *  update dependency jsdom to v27.1.0 (#13743) (4ce4e773)
+  *  update mongo docker tag to v8.2 (#13738) (97e5aa1d)
+  *  update dependency smtp-server to v3.16.0 (#13737) (07d169d2)
+  *  update dependency lint-staged to v16.2.6 (#13725) (e3c55f76)
+  *  update dependency lint-staged to v16.2.5 (#13721) (83a172c9)
+  *  update dependency @stylistic/eslint-plugin to v5.5.0 (#13717) (93d46c84)
+  *  update dependency jsdom to v27.0.1 (#13718) (9d2b83f5)
+  *  update dependency @eslint/js to v9.38.0 (#13716) (7fd9e894)
+  *  update actions/setup-node action to v6 (#13708) (febe0ae0)
+  *  update dependency smtp-server to v3.15.0 (#13702) (238600a0)
+  *  update dependency lint-staged to v16.2.4 (#13699) (f608c7c7)
+  *  update postgres docker tag to v18 (#13679) (923ddbc1)
+  *  update dependency @eslint/js to v9.37.0 (#13693) (d73892ae)
+  *  update redis docker tag to v8.2.2 (#13692) (4640a63e)
+  *  update dependency mocha to v11.7.4 (#13685) (c7696667)
+  *  update dependency @commitlint/cli to v20.1.0 (#13686) (eb06bda8)
+* **i18n:**
+  *  fallback strings for new resources: nodebb.admin-manage-categories (49567c72)
+  *  fallback strings for new resources: nodebb.admin-settings-uploads (e7498e8f)
+
+##### New Features
+
+*  federate out undo(announce) when moving topics (832477f8)
+*  native image appending for remote private notes (822f4edc)
+*  add isNumber to client-side helpers (172aabcb)
+*  handle Move(Context) activity (8ca52c7e)
+*  update Remove(Context) to use target instead of origin, federate out Move(Context) on topic move between local cids (d02e188a)
+*  context removal logic (aka moving topics to uncategorized, and federating this to other NodeBBs) (34e95e6d)
+*  add new setting to control posts uploads being shown as thumbs (97e59fbe)
+*  handle Delete(Context) as a move to cid -1 if the remote context still exists (f98a7216)
+*  handle incoming Announce(Delete), closes #13712 (4d5005b9)
+*  execute 1b12 rebroadcast logic on all tids even if not posted to a local cid (9583f0d4)
+*  auto-enable link-preview plugin on new installations (b153941c)
+*  bundle link-preview plugin (e7bdf6bc)
+*  federate topic deletion on topic deletion as well as purge (4d24309a)
+*  federate Delete on post delete as well as purge, topic deletion federates Announce(Delete(Object)) (93b6cb59)
+
+##### Bug Fixes
+
+* **deps:**
+  *  bump mentions to fix #13637 (e3ac9ccf)
+  *  update dependency rimraf to v6.1.2 (#13784) (5ab8f877)
+  *  update dependency @isaacs/ttlcache to v2.1.2 (#13780) (cecc0fee)
+  *  update dependency workerpool to v10.0.1 (#13781) (bfffb4b9)
+  *  update dependency webpack to v5.103.0 (#13783) (5acfd184)
+  *  update dependency sass to v1.94.1 (#13777) (b0c9bb1e)
+  *  update dependency mongodb to v6.21.0 (#13772) (111ae163)
+  *  update dependency sass to v1.94.0 (#13773) (c95bfcbf)
+  *  update dependency validator to v13.15.23 (#13769) (93c69f9d)
+  *  update dependency express-useragent to v2.0.2 (#13767) (e14d3ac1)
+  *  update dependency autoprefixer to v10.4.22 (#13768) (9271e267)
+  *  update dependency @isaacs/ttlcache to v2.1.1 (#13763) (f24bb090)
+  *  update dependency esbuild to v0.27.0 (#13766) (63789ebb)
+  *  update dependency cron to v4.3.4 (#13762) (6ad93cd3)
+  *  update dependency sharp to v0.34.5 (#13758) (5be0a630)
+  *  update dependency bcryptjs to v3.0.3 (#13751) (a34284df)
+  *  update dependency sitemap to v9 (#13752) (1921ccaa)
+  *  update dependency esbuild to v0.25.12 (#13748) (090eb088)
+  *  update dependency rimraf to v6.1.0 (#13744) (a36d89fc)
+  *  update dependency sass to v1.93.3 (#13746) (ba123073)
+  *  update dependency sitemap to v8.0.2 (#13736) (b5c1e8e7)
+  *  update mentions (5c3b1261)
+  *  update dependency validator to v13.15.20 (#13733) (6f448ce2)
+  *  bump mentions to 4.8.0 (964a5388)
+  *  update dependency commander to v14.0.2 (#13731) (a49efe49)
+  *  update dependency redis to v5.9.0 (#13727) (418717fd)
+  *  update dependency nodemailer to v7.0.10 (#13726) (c1f6e52b)
+  *  update dependency workerpool to v10 (#13723) (5a6c2097)
+  *  update dependency sitemap to v8.0.1 (#13720) (1d9d7fc5)
+  *  update dependency ace-builds to v1.43.4 (#13714) (27a0dc73)
+  *  bump dbsearch (c25c6290)
+  *  update dependency esbuild to v0.25.11 (#13710) (41b7a91d)
+  *  update dependency chart.js to v4.5.1 (#13704) (bf37c7bd)
+  *  update dependency nodebb-theme-persona to v14.1.15 (#13701) (fa18287d)
+  *  update dependency nodebb-theme-harmony to v2.1.21 (#13700) (49a29325)
+  *  update dependency nodemailer to v7.0.9 (#13695) (5d3709f0)
+  *  update dependency semver to v7.7.3 (#13697) (a2892f60)
+  *  update dependency webpack to v5.102.1 (#13698) (bb7b65ea)
+  *  update dependency nodemailer to v7.0.7 (#13694) (5dc9f2c5)
+  *  update dependency redis to v5.8.3 (#13691) (9b6e9b2a)
+  *  update dependency winston to v3.18.3 (#13687) (19dc1025)
+*  null check on attachments property in assertPrivate (9d83a3d0)
+*  update announce and undo(announce) so that their IDs don't use timestamps (24e17683)
+*  incorrect topic event added when topic moved out of cid -1 (used to be a share by the user; since removed.) (2b733e4a)
+*  #13654, improper OrderedCollectionPage ID (aa7e078f)
+*  IS logic when body.height < window.height (bdb45248)
+*  update markdown and web-push to latest versions (c51b7b65)
+*  bump mentions to 4.8.2 (2ce691cb)
+*  rename activitypub.out.announce.category, federate out Delete on topic move to cid -1 (9bb8a955)
+*  bump harmony and persona for #13756 (c616e657)
+*  renderOverride to not clobber url if already set in template data (2066727f)
+*  bump themes for cross-post support, #13396 (9d3e8179)
+*  add replies in parallel during note assertion (4858abe1)
+*  logic error in context generation (748cc5ee)
+*  relax toPid assertion checks so that it only checks that it is a number or uri (30b1212a)
+*  update logic so that purging a post does not remove toPid fields from children, updated addParentPosts so that post existence is checked (f6219d00)
+*  update category mock to save full handle (524df6e5)
+*  logic error in out.remove.context (ab9154aa)
+*  cross-check remove(context) target prop against cid (194cedb4)
+*  update logic re: federating out topic moves (4f2f872b)
+*  bad var (22868d3f)
+*  call api.topics method on topic move during note assertion, have category announce new topic on note assertion (3df4970c)
+*  do not include image or icon props if they are falsy values (603068ae)
+*  rebroadcasting logic should only execute for local tids if the remote cid is not addressed already (1d529473)
+*  move Announce(Delete) out of topics.move and into topics API method (fadac616)
+*  do not include actor from reflected activity when rebroadcasting remote cid (3fa74d4c)
+*  broken category urls in to, cc (d4695f10)
+*  update getPrivateKey to send application actor key when cid 0 (a45f6f9c)
+*  update targets in 1b12 rebroadcast when cid is remote (58a9e1c4)
+*  update 1b12 rebroadcast logic to send as application actor if post is in remote cid (79d08853)
+*  regression caused by d3b3720915f5846e8f5a8e0bee9c17b3ff233902 (af5efbd7)
+*  crash in tests (6c210068)
+*  add attachments to retrieved post data onNewPost (07bed55e)
+
+##### Other Changes
+
+* //github.com/NodeBB/NodeBB/issues/13713 (2425f3b6)
+
+##### Refactors
+
+*  deleteOrRestore internal method to federate out a Delete on delete, not just purge; better adheres to FEP 4f05 (e6911be3)
+*  get rid of post.exists check, if post doesnt exist content is falsy (17944037)
+*  move all methods in src/api/activitypub.js to src/activitypub.out.js (3ede64d8)
+*  user announces no longer occur on topic move. Instead, the new category announces. Only occurs when topic moved to local categories. (e09bb8b6)
+*  inbox announce(delete) handling to also handle context deletion, #13712 (2b2028e4)
+*  move post attachment handling directly into posts.create (d3b37209)
+
+##### Reverts
+
+*  remove `federatedDescription` category field, closes #13757 (ed83bc5b)
+
+##### Tests
+
+*  update test for toPid logic to reflect that toPid stays even if parent is purged (98a1101d)
+
+#### v4.6.3 (2025-11-20)
+
+##### Chores
+
+*  incrementing version number - v4.6.2 (f98747db)
+*  update changelog for v4.6.2 (8da3819c)
+*  incrementing version number - v4.6.1 (f47aa678)
+*  incrementing version number - v4.6.0 (ee395bc5)
+*  incrementing version number - v4.5.2 (ad2da639)
+*  incrementing version number - v4.5.1 (69f4b61f)
+*  incrementing version number - v4.5.0 (f05c5d06)
+*  incrementing version number - v4.4.6 (074043ad)
+*  incrementing version number - v4.4.5 (6f106923)
+*  incrementing version number - v4.4.4 (d323af44)
+*  incrementing version number - v4.4.3 (d354c2eb)
+*  incrementing version number - v4.4.2 (55c510ae)
+*  incrementing version number - v4.4.1 (5ae79b4e)
+*  incrementing version number - v4.4.0 (0a75eee3)
+*  incrementing version number - v4.3.2 (b92b5d80)
+*  incrementing version number - v4.3.1 (308e6b9f)
+*  incrementing version number - v4.3.0 (bff291db)
+*  incrementing version number - v4.2.2 (17fecc24)
+*  incrementing version number - v4.2.1 (852a270c)
+*  incrementing version number - v4.2.0 (87581958)
+*  incrementing version number - v4.1.1 (b2afbb16)
+*  incrementing version number - v4.1.0 (36c80850)
+*  incrementing version number - v4.0.6 (4a52fb2e)
+*  incrementing version number - v4.0.5 (1792a62b)
+*  incrementing version number - v4.0.4 (b1125cce)
+*  incrementing version number - v4.0.3 (2b65c735)
+*  incrementing version number - v4.0.2 (73fe5fcf)
+*  incrementing version number - v4.0.1 (a461b758)
+*  incrementing version number - v4.0.0 (c1eaee45)
+
+##### Bug Fixes
+
+*  update validator dep. to get fix for CVE-2025-56200 (af477d0c)
+*  missing logic in mocks.notes.private that precluded the use of emoji (76a07d59)
+*  tiny fix for IS when page is empty (12dab849)
+
+#### v4.6.2 (2025-11-19)
+
+##### Chores
+
+*  up emoji (5bc5bb3d)
+*  up peace, closes #13774 (f764b791)
+*  incrementing version number - v4.6.1 (f47aa678)
+*  update changelog for v4.6.1 (655c858b)
+*  incrementing version number - v4.6.0 (ee395bc5)
+*  incrementing version number - v4.5.2 (ad2da639)
+*  incrementing version number - v4.5.1 (69f4b61f)
+*  incrementing version number - v4.5.0 (f05c5d06)
+*  incrementing version number - v4.4.6 (074043ad)
+*  incrementing version number - v4.4.5 (6f106923)
+*  incrementing version number - v4.4.4 (d323af44)
+*  incrementing version number - v4.4.3 (d354c2eb)
+*  incrementing version number - v4.4.2 (55c510ae)
+*  incrementing version number - v4.4.1 (5ae79b4e)
+*  incrementing version number - v4.4.0 (0a75eee3)
+*  incrementing version number - v4.3.2 (b92b5d80)
+*  incrementing version number - v4.3.1 (308e6b9f)
+*  incrementing version number - v4.3.0 (bff291db)
+*  incrementing version number - v4.2.2 (17fecc24)
+*  incrementing version number - v4.2.1 (852a270c)
+*  incrementing version number - v4.2.0 (87581958)
+*  incrementing version number - v4.1.1 (b2afbb16)
+*  incrementing version number - v4.1.0 (36c80850)
+*  incrementing version number - v4.0.6 (4a52fb2e)
+*  incrementing version number - v4.0.5 (1792a62b)
+*  incrementing version number - v4.0.4 (b1125cce)
+*  incrementing version number - v4.0.3 (2b65c735)
+*  incrementing version number - v4.0.2 (73fe5fcf)
+*  incrementing version number - v4.0.1 (a461b758)
+*  incrementing version number - v4.0.0 (c1eaee45)
+
+##### Bug Fixes
+
+*  #13779, svg uploads (e3002411)
+*  #13776, if plugin is in install/package.json use latest version from there (abfb6d13)
+*  category labels showing up on infinite scroll on category page (dece0628)
+*  crash in resolveInboxes (9900171f)
+*  log out user if session cookie resolves to non-existent uid (5d9da603)
+*  make i18n test failure message easier to read (3a81f903)
+*  wrong auto-categorization if group actor is explicitly included in `audience` (be4d0e81)
+*  order of operations when updating category handle (5cfec5b1)
+*  closes #13729, fix filename encoding (9410f466)
+
+##### Other Changes
+
+*  fix lint (008e1ae4)
+
+##### Refactors
+
+*  remove unused share (aacd27ee)
+
+##### Tests
+
+*  add test for #13729 (430a3e81)
+
+#### v4.6.1 (2025-10-17)
+
+##### Chores
+
+*  up persona (b309a672)
+*  up harmony (79327e6c)
+*  incrementing version number - v4.6.0 (ee395bc5)
+*  update changelog for v4.6.0 (c0d9bb07)
+*  incrementing version number - v4.5.2 (ad2da639)
+*  incrementing version number - v4.5.1 (69f4b61f)
+*  incrementing version number - v4.5.0 (f05c5d06)
+*  incrementing version number - v4.4.6 (074043ad)
+*  incrementing version number - v4.4.5 (6f106923)
+*  incrementing version number - v4.4.4 (d323af44)
+*  incrementing version number - v4.4.3 (d354c2eb)
+*  incrementing version number - v4.4.2 (55c510ae)
+*  incrementing version number - v4.4.1 (5ae79b4e)
+*  incrementing version number - v4.4.0 (0a75eee3)
+*  incrementing version number - v4.3.2 (b92b5d80)
+*  incrementing version number - v4.3.1 (308e6b9f)
+*  incrementing version number - v4.3.0 (bff291db)
+*  incrementing version number - v4.2.2 (17fecc24)
+*  incrementing version number - v4.2.1 (852a270c)
+*  incrementing version number - v4.2.0 (87581958)
+*  incrementing version number - v4.1.1 (b2afbb16)
+*  incrementing version number - v4.1.0 (36c80850)
+*  incrementing version number - v4.0.6 (4a52fb2e)
+*  incrementing version number - v4.0.5 (1792a62b)
+*  incrementing version number - v4.0.4 (b1125cce)
+*  incrementing version number - v4.0.3 (2b65c735)
+*  incrementing version number - v4.0.2 (73fe5fcf)
+*  incrementing version number - v4.0.1 (a461b758)
+*  incrementing version number - v4.0.0 (c1eaee45)
+
+##### Bug Fixes
+
+*  do not include image or icon props if they are falsy values (ecf95d18)
+*  #13705, don't cover link if preview is opening up (499c50a4)
+*  logic error in image mime type checking (623cec9d)
+*  omg what. (ec399897)
+
+#### v4.6.0 (2025-10-01)
+
+##### Chores
+
+*  remove unneeded secureRandom require (3fcaa678)
+*  incrementing version number - v4.5.2 (ad2da639)
+*  update changelog for v4.5.2 (9a596d67)
+*  fix grammatical error in language string (cf3964be)
+*  remove formatApiResponse logging (feda629f)
+*  up eslint (a5ea4b40)
+*  incrementing version number - v4.5.1 (69f4b61f)
+*  update default settings (5d653571)
+*  incrementing version number - v4.5.0 (f05c5d06)
+*  incrementing version number - v4.4.6 (074043ad)
+*  incrementing version number - v4.4.5 (6f106923)
+*  incrementing version number - v4.4.4 (d323af44)
+*  incrementing version number - v4.4.3 (d354c2eb)
+*  incrementing version number - v4.4.2 (55c510ae)
+*  incrementing version number - v4.4.1 (5ae79b4e)
+*  incrementing version number - v4.4.0 (0a75eee3)
+*  incrementing version number - v4.3.2 (b92b5d80)
+*  incrementing version number - v4.3.1 (308e6b9f)
+*  incrementing version number - v4.3.0 (bff291db)
+*  incrementing version number - v4.2.2 (17fecc24)
+*  incrementing version number - v4.2.1 (852a270c)
+*  incrementing version number - v4.2.0 (87581958)
+*  incrementing version number - v4.1.1 (b2afbb16)
+*  incrementing version number - v4.1.0 (36c80850)
+*  incrementing version number - v4.0.6 (4a52fb2e)
+*  incrementing version number - v4.0.5 (1792a62b)
+*  incrementing version number - v4.0.4 (b1125cce)
+*  incrementing version number - v4.0.3 (2b65c735)
+*  incrementing version number - v4.0.2 (73fe5fcf)
+*  incrementing version number - v4.0.1 (a461b758)
+*  incrementing version number - v4.0.0 (c1eaee45)
+* **deps:**
+  *  update dependency lint-staged to v16.2.3 (#13681) (d7e93a5d)
+  *  update actions/download-artifact action to v5 (#13646) (30ca0000)
+  *  update dependency @eslint/js to v9.36.0 (#13670) (a4d8619b)
+  *  update commitlint monorepo to v20 (#13678) (6dab3f2e)
+  *  update dependency @stylistic/eslint-plugin to v5.4.0 (#13671) (3370c064)
+  *  update dependency lint-staged to v16.2.1 (#13672) (13ce106b)
+  *  update dependency sass-embedded to v1.93.2 (#13673) (df9d637c)
+  *  update dependency jsdom to v27 (#13653) (3238248e)
+  *  update dependency sass-embedded to v1.92.1 (#13638) (15b0b540)
+  *  update dependency lint-staged to v16.1.6 (#13635) (7147a2e3)
+  *  update actions/setup-node action to v5 (#13647) (4f5e770c)
+  *  update dependency mocha to v11.7.2 (#13636) (ac90ef8c)
+* **i18n:**
+  *  fallback strings for new resources: nodebb.admin-manage-categories (6055b345)
+  *  fallback strings for new resources: nodebb.admin-manage-categories (8730073a)
+  *  fallback strings for new resources: nodebb.admin-manage-categories (8d4e4652)
+  *  fallback strings for new resources: nodebb.admin-settings-activitypub (89390101)
+
+##### Documentation Changes
+
+*  update openapi schema to refer to try.nodebb.org instead of example.org (56a93366)
+
+##### New Features
+
+*  ability to nickname remote categories, closes #13677 (bd80b77a)
+*  allow activities to be addressed to as:Public or Public to be treated as public content (5f4790a4)
+*  allow user auto-categorization rule (1d6a9fe7)
+*  add minor pre-processing step to better handle header elements in incoming html (15f9fbaa)
+
+##### Bug Fixes
+
+*  login handler to handle if non-confirmed email is entered (5ed19ef8)
+*  allow quote-inline class in mocks sanitizer so quote-post fallback elements can be detected and removed during title generation, fixes #13688 (675178ac)
+*  force outgoing page on direct access to `/ap` handler (9cee7999)
+*  update outgoing page to match 404 design (954e7bc8)
+*  don\'t begin processing local login if the passed-in username isn't even valid (c3df68f2)
+*  #13667, record to instances:lastSeen instead of domains:lastSeen (7184507b)
+*  #13676, bug where nested remote categories could not be removed (175dc209)
+*  regression 218f5ea from via, stricter check on whether the calling user is a remote uid (8c553b18)
+*  #13668, privilege checking on topic create for remote users; was not properly checking against fediverse pseudo-user (218f5eab)
+*  update logic as to whether a post is served as an article or not (d122bf4a)
+*  update activitypubFilterList logic so that it is also checked on resolveInbox and ActivityPub.get methods, updated instances.isAllowed to no longer return a promise (be9212b5)
+*  add missing unlock in nested try/catch (9184a7a4)
+*  wrap majority of note assertion logic in try..catch to handle exceptions so that the lock is always released (95fb084c)
+*  use newline_boundaries param for tokenizer during title and summary generation, attempt to serve HTML in summary generation (2ea624fc)
+*  deprecated call to api.topics.move (0f9015f0)
+* **deps:**
+  *  update dependency webpack to v5.102.0 (#13683) (17dba0b0)
+  *  update dependency mongodb to v6.20.0 (#13665) (9b00ff1e)
+  *  update dependency lru-cache to v11.2.2 (#13669) (00d80616)
+  *  update dependency sass to v1.93.2 (#13674) (1b5804e1)
+  *  update fontsource monorepo (#13663) (6e84e35f)
+  *  update dependency esbuild to v0.25.10 (#13664) (9b48bbd5)
+  *  update dependency sharp to v0.34.4 (#13662) (c8680f30)
+  *  update dependency satori to v0.18.3 (#13660) (b2d91dc3)
+  *  update dependency nodebb-theme-harmony to v2.1.20 (#13659) (b845aa48)
+  *  update dependency fs-extra to v11.3.2 (#13658) (8324be2d)
+  *  update dependency @fontsource/inter to v5.2.7 (#13655) (db892509)
+  *  update dependency commander to v14.0.1 (#13652) (19f39198)
+  *  update dependency bootswatch to v5.3.8 (#13651) (1e82af66)
+  *  update dependency sass to v1.92.1 (#13645) (10344c98)
+  *  update dependency workerpool to v9.3.4 (#13650) (6a1e9e8a)
+  *  update dependency lru-cache to v11.2.1 (#13644) (6adfbb24)
+
+##### Other Changes
+
+*  disallow checkHeader from returning a URL from a different origin than the passed-in URL (4776d012)
+*  'nickname' and 'descriptionParsed' use in categories controller (051043b6)
+
+##### Performance Improvements
+
+*  update old upgrade scripts to use bulkSet/Add (2b987d09)
+
+##### Refactors
+
+*  notes.assert to add finally block, update assertPayload to update instances:lastSeen via method instead of direct db call (559155da)
+
+##### Reverts
+
+*  post queue changes to fix tests (10350ea6)
+
+##### Tests
+
+*  fix message (d6e7e168)
+*  show tids on test fail (8614d825)
+*  more fixes for note vs. article (3bba9029)
+*  short OPs create Notes again (15878087)
+*  ap timeouts (8d6a0f02)
+*  disable post queue when testing posting logic (9bfce68b)
+
+#### v4.5.2 (2025-09-29)
+
+##### Chores
+
+*  remove obsolete deprecation (52fec493)
+*  up persona (405d2172)
+*  incrementing version number - v4.5.1 (69f4b61f)
+*  update changelog for v4.5.1 (a9fffd7c)
+*  incrementing version number - v4.5.0 (f05c5d06)
+*  incrementing version number - v4.4.6 (074043ad)
+*  incrementing version number - v4.4.5 (6f106923)
+*  incrementing version number - v4.4.4 (d323af44)
+*  incrementing version number - v4.4.3 (d354c2eb)
+*  incrementing version number - v4.4.2 (55c510ae)
+*  incrementing version number - v4.4.1 (5ae79b4e)
+*  incrementing version number - v4.4.0 (0a75eee3)
+*  incrementing version number - v4.3.2 (b92b5d80)
+*  incrementing version number - v4.3.1 (308e6b9f)
+*  incrementing version number - v4.3.0 (bff291db)
+*  incrementing version number - v4.2.2 (17fecc24)
+*  incrementing version number - v4.2.1 (852a270c)
+*  incrementing version number - v4.2.0 (87581958)
+*  incrementing version number - v4.1.1 (b2afbb16)
+*  incrementing version number - v4.1.0 (36c80850)
+*  incrementing version number - v4.0.6 (4a52fb2e)
+*  incrementing version number - v4.0.5 (1792a62b)
+*  incrementing version number - v4.0.4 (b1125cce)
+*  incrementing version number - v4.0.3 (2b65c735)
+*  incrementing version number - v4.0.2 (73fe5fcf)
+*  incrementing version number - v4.0.1 (a461b758)
+*  incrementing version number - v4.0.0 (c1eaee45)
+
+##### New Features
+
+*  add a term param to recent controller so it can be controller without req.query.term (9c18c6fe)
+*  add a new hook to override generateUrl in navigator.js (68a8db85)
+*  add topic templates per category, closes #13649 (0311b98e)
+
+##### Bug Fixes
+
+*  skip header checking during note assertion if test runner is active (7abdfd86)
+*  update note assertion topic members check to simpler posts.exists check (d0c05826)
+*  re-jig handling of ap tag values so that only hashtags are considered (not Piefed community tags, etc.) (4d68e3fe)
+*  missing actor assertion on 1b12 announced upboat (f9edb13f)
+*  use parameterized query for key lookup (6cca55e3)
+*  add pre-processing step to title generation logic so sbd doesn't fall over so badly (f7c47429)
+*  switch to action (f7bbec7c)
+*  handle cases where incoming ap object tag can be a non-array (b66c30a2)
+*  local pids not always converted to absolute URLs on topic actor controller (f67942ca)
+*  #13657, fix remote category data inconsistency in `sendNotificationToPostOwner` (225bf85e)
+*  don't show votes on unread if rep system disabled (dfe19a98)
+*  if reputation is disabled hide votes on /recent (8a786c71)
+*  favicon path (e2dc592c)
+*  check brand:touchIcon for correct path (56fad0be)
+*  remove .auth call (f9ddbeba)
+*  port the try/catch for notes.assert from develop (f9688b36)
+*  perform Link header check on note assertion only when skipChecks is falsy (953c051c)
+*  make auto-categorization logic case-insensitive (527f27af)
+*  closes #13641, log test email sending errors server side (b3ffa007)
+*  pass object to.auth (290a9395)
+* **deps:**  bump 2factor to 7.6.0 (d1f5060f)
+
+##### Other Changes
+
+*  remove unused (a6674f67)
+*  fix (a37521b0)
+
+##### Performance Improvements
+
+*  update upgrade script to use bulk methods (0a2fa45d)
+*  update old upgrade scripts to use bulkSet/Add (32d0ee48)
+
 #### v4.5.1 (2025-09-04)

 ##### Chores
--- a/docker-compose-pgsql.yml
+++ b/docker-compose-pgsql.yml
@@ -14,7 +14,7 @@ services:
      - ./install/docker/setup.json:/usr/src/app/setup.json

  postgres:
-    image: postgres:17.6-alpine
+    image: postgres:18.1-alpine
    restart: unless-stopped
    environment:
      POSTGRES_USER: nodebb
@@ -24,7 +24,7 @@ services:
      - postgres-data:/var/lib/postgresql/data

  redis:
-    image: redis:8.2.1-alpine
+    image: redis:8.4.0-alpine
    restart: unless-stopped
    command: ['redis-server', '--appendonly', 'yes', '--loglevel', 'warning']
    # command: ["redis-server", "--save", "60", "1", "--loglevel", "warning"] # uncomment if you want to use snapshotting instead of AOF
--- a/docker-compose-redis.yml
+++ b/docker-compose-redis.yml
@@ -14,7 +14,7 @@ services:
      - ./install/docker/setup.json:/usr/src/app/setup.json

  redis:
-    image: redis:8.2.1-alpine
+    image: redis:8.4.0-alpine
    restart: unless-stopped
    command: ['redis-server', '--appendonly', 'yes', '--loglevel', 'warning']
    # command: ["redis-server", "--save", "60", "1", "--loglevel", "warning"] # uncomment if you want to use snapshotting instead of AOF
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -24,7 +24,7 @@ services:
      - mongo-data:/data/db
      - ./install/docker/mongodb-user-init.js:/docker-entrypoint-initdb.d/user-init.js
  redis:
-    image: redis:8.2.1-alpine
+    image: redis:8.4.0-alpine
    restart: unless-stopped
    command: ['redis-server', '--appendonly', 'yes', '--loglevel', 'warning']
    # command: ['redis-server', '--save', '60', '1', '--loglevel', 'warning'] # uncomment if you want to use snapshotting instead of AOF
@@ -34,7 +34,7 @@ services:
      - redis

  postgres:
-    image: postgres:17.6-alpine
+    image: postgres:18.1-alpine
    restart: unless-stopped
    environment:
      POSTGRES_USER: nodebb
--- a/install/data/defaults.json
+++ b/install/data/defaults.json
@@ -36,8 +36,9 @@
    "maximumTagsPerTopic": 5,
    "minimumTagLength": 3,
    "maximumTagLength": 15,
-    "undoTimeout": 10000,
+    "undoTimeout": 0,
    "allowTopicsThumbnail": 1,
+    "showPostUploadsAsThumbnails": 1,
    "registrationType": "normal",
    "registrationApprovalType": "normal",
    "allowAccountDelete": 1,
--- a/install/docker/entrypoint.sh
+++ b/install/docker/entrypoint.sh
@@ -12,6 +12,7 @@ set_defaults() {
  export SETUP="${SETUP:-}"
  export PACKAGE_MANAGER="${PACKAGE_MANAGER:-npm}"
  export OVERRIDE_UPDATE_LOCK="${OVERRIDE_UPDATE_LOCK:-false}"
+  export NODEBB_ADDITIONAL_PLUGINS="${NODEBB_ADDITIONAL_PLUGINS:-}"
 }

 # Function to check if a directory exists and is writable
@@ -172,6 +173,33 @@ debug_log() {
  echo "DEBUG: $message"
 }

+install_additional_plugins() {
+  if [[ ! -z ${NODEBB_ADDITIONAL_PLUGINS} ]]; then
+    export START_BUILD="true"
+    for plugin in "${NODEBB_ADDITIONAL_PLUGINS[@]}"; do
+      echo "Installing additional plugin ${plugin}..."
+      case "$PACKAGE_MANAGER" in
+        yarn) yarn install || {
+          echo "Failed to install plugin ${plugin} with yarn"
+          exit 1
+        } ;;
+        npm) npm install || {
+          echo "Failed to install plugin ${plugin} with npm"
+          exit 1
+        } ;;
+        pnpm) pnpm install || {
+          echo "Failed to install plugin ${plugin} with pnpm"
+          exit 1
+        } ;;
+        *)
+          echo "Unknown package manager: $PACKAGE_MANAGER"
+          exit 1
+          ;;
+      esac
+    done
+  fi
+}
+
 # Main function
 main() {
  set_defaults
@@ -182,12 +210,14 @@ main() {
  debug_log "PACKAGE_MANAGER: $PACKAGE_MANAGER"
  debug_log "CONFIG location: $CONFIG"
  debug_log "START_BUILD: $START_BUILD"
+  debug_log "NODEBB_ADDITIONAL_PLUGINS: ${NODEBB_ADDITIONAL_PLUGINS}"

  if [ -n "$SETUP" ]; then
    start_setup_session "$CONFIG"
  fi

  if [ -f "$CONFIG" ]; then
+    install_additional_plugins
    start_forum "$CONFIG" "$START_BUILD"
  else
    start_installation_session "$NODEBB_INIT_VERB" "$CONFIG"
--- a/install/package.json
+++ b/install/package.json
@@ -2,7 +2,7 @@
    "name": "nodebb",
    "license": "GPL-3.0",
    "description": "NodeBB Forum",
-    "version": "4.5.2",
+    "version": "4.7.2",
    "homepage": "https://www.nodebb.org",
    "repository": {
        "type": "git",
@@ -29,55 +29,55 @@
    },
    "dependencies": {
        "@adactive/bootstrap-tagsinput": "0.8.2",
-        "@fontsource-utils/scss": "0.2.1",
-        "@fontsource/inter": "5.2.6",
-        "@fontsource/poppins": "5.2.6",
+        "@fontsource-utils/scss": "0.2.2",
+        "@fontsource/inter": "5.2.8",
+        "@fontsource/poppins": "5.2.7",
        "@fortawesome/fontawesome-free": "6.7.2",
-        "@isaacs/ttlcache": "1.4.1",
+        "@isaacs/ttlcache": "2.1.4",
        "@nodebb/spider-detector": "2.0.3",
        "@popperjs/core": "2.11.8",
        "@textcomplete/contenteditable": "0.1.13",
        "@textcomplete/core": "0.1.13",
        "@textcomplete/textarea": "0.1.13",
-        "ace-builds": "1.43.3",
+        "ace-builds": "1.43.5",
        "archiver": "7.0.1",
        "async": "3.2.6",
-        "autoprefixer": "10.4.21",
-        "bcryptjs": "3.0.2",
+        "autoprefixer": "10.4.23",
+        "bcryptjs": "3.0.3",
        "benchpressjs": "2.5.5",
-        "body-parser": "2.2.0",
+        "body-parser": "2.2.1",
        "bootbox": "6.0.4",
        "bootstrap": "5.3.8",
-        "bootswatch": "5.3.7",
+        "bootswatch": "5.3.8",
        "chalk": "4.1.2",
-        "chart.js": "4.5.0",
+        "chart.js": "4.5.1",
        "cli-graph": "3.2.2",
        "clipboard": "2.0.11",
-        "commander": "14.0.0",
+        "commander": "14.0.2",
        "compare-versions": "6.1.1",
        "compression": "1.8.1",
        "connect-flash": "0.1.1",
-        "connect-mongo": "5.1.0",
+        "connect-mongo": "6.0.0",
        "connect-pg-simple": "10.0.0",
        "connect-redis": "9.0.0",
        "cookie-parser": "1.4.7",
-        "cron": "4.3.3",
+        "cron": "4.4.0",
        "cropperjs": "1.6.2",
        "csrf-sync": "4.2.1",
        "daemon": "1.1.0",
        "diff": "8.0.2",
-        "esbuild": "0.25.9",
-        "express": "4.21.2",
+        "esbuild": "0.27.2",
+        "express": "4.22.1",
        "express-session": "1.18.2",
-        "express-useragent": "1.0.15",
-        "fetch-cookie": "3.1.0",
+        "express-useragent": "2.0.2",
+        "fetch-cookie": "3.2.0",
        "file-loader": "6.2.0",
-        "fs-extra": "11.3.1",
+        "fs-extra": "11.3.3",
        "graceful-fs": "4.2.11",
        "helmet": "7.2.0",
        "html-to-text": "9.0.5",
        "imagesloaded": "5.0.0",
-        "ipaddr.js": "2.2.0",
+        "ipaddr.js": "2.3.0",
        "jquery": "3.7.1",
        "jquery-deserialize": "2.0.0",
        "jquery-form": "4.3.0",
@@ -85,33 +85,34 @@
        "jquery-ui": "1.14.1",
        "jsesc": "3.1.0",
        "json2csv": "5.0.7",
-        "jsonwebtoken": "9.0.2",
+        "jsonwebtoken": "9.0.3",
        "lodash": "4.17.21",
        "logrotate-stream": "0.2.9",
-        "lru-cache": "11.1.0",
+        "lru-cache": "11.2.4",
        "mime": "3.0.0",
        "mkdirp": "3.0.1",
-        "mongodb": "6.19.0",
+        "mongodb": "7.0.0",
        "morgan": "1.10.1",
        "mousetrap": "1.6.5",
        "multer": "2.0.2",
        "nconf": "0.13.0",
-        "nodebb-plugin-2factor": "7.6.0",
+        "nodebb-plugin-2factor": "7.6.1",
        "nodebb-plugin-composer-default": "10.3.1",
-        "nodebb-plugin-dbsearch": "6.3.2",
-        "nodebb-plugin-emoji": "6.0.3",
+        "nodebb-plugin-dbsearch": "6.3.4",
+        "nodebb-plugin-emoji": "6.0.5",
        "nodebb-plugin-emoji-android": "4.1.1",
-        "nodebb-plugin-markdown": "13.2.1",
-        "nodebb-plugin-mentions": "4.7.6",
+        "nodebb-plugin-link-preview": "2.1.5",
+        "nodebb-plugin-markdown": "13.2.3",
+        "nodebb-plugin-mentions": "4.8.5",
        "nodebb-plugin-spam-be-gone": "2.3.2",
-        "nodebb-plugin-web-push": "0.7.5",
+        "nodebb-plugin-web-push": "0.7.6",
        "nodebb-rewards-essentials": "1.0.2",
-        "nodebb-theme-harmony": "2.1.19",
+        "nodebb-theme-harmony": "2.1.30",
        "nodebb-theme-lavender": "7.1.19",
-        "nodebb-theme-peace": "2.2.48",
-        "nodebb-theme-persona": "14.1.14",
-        "nodebb-widget-essentials": "7.0.40",
-        "nodemailer": "7.0.6",
+        "nodebb-theme-peace": "2.2.49",
+        "nodebb-theme-persona": "14.1.22",
+        "nodebb-widget-essentials": "7.0.41",
+        "nodemailer": "7.0.12",
        "nprogress": "0.2.0",
        "passport": "0.7.0",
        "passport-http-bearer": "1.0.1",
@@ -120,26 +121,27 @@
        "pg-cursor": "2.15.3",
        "postcss": "8.5.6",
        "postcss-clean": "1.2.0",
+        "pretty": "^2.0.0",
        "progress-webpack-plugin": "1.0.16",
        "prompt": "1.3.0",
-        "redis": "5.8.2",
-        "rimraf": "6.0.1",
+        "redis": "5.10.0",
+        "rimraf": "6.1.2",
        "rss": "1.2.2",
        "rtlcss": "4.3.0",
        "sanitize-html": "2.17.0",
-        "sass": "1.91.0",
-        "satori": "0.18.2",
+        "sass": "1.97.2",
+        "satori": "0.18.3",
        "sbd": "^1.0.19",
-        "semver": "7.7.2",
+        "semver": "7.7.3",
        "serve-favicon": "2.5.1",
-        "sharp": "0.34.3",
-        "sitemap": "8.0.0",
-        "socket.io": "4.8.1",
-        "socket.io-client": "4.8.1",
+        "sharp": "0.34.5",
+        "sitemap": "9.0.0",
+        "socket.io": "4.8.3",
+        "socket.io-client": "4.8.3",
        "@socket.io/redis-adapter": "8.3.0",
        "sortablejs": "1.15.6",
        "spdx-license-list": "6.10.0",
-        "terser-webpack-plugin": "5.3.14",
+        "terser-webpack-plugin": "5.3.16",
        "textcomplete": "0.18.2",
        "textcomplete.contenteditable": "0.1.1",
        "timeago": "1.6.7",
@@ -147,38 +149,38 @@
        "toobusy-js": "0.5.1",
        "tough-cookie": "6.0.0",
        "undici": "^7.10.0",
-        "validator": "13.15.15",
-        "webpack": "5.101.3",
+        "validator": "13.15.26",
+        "webpack": "5.104.1",
        "webpack-merge": "6.0.1",
-        "winston": "3.17.0",
-        "workerpool": "9.3.3",
+        "winston": "3.19.0",
+        "workerpool": "10.0.1",
        "xml": "1.0.1",
        "xregexp": "5.1.2",
        "yargs": "17.7.2",
        "zxcvbn": "4.4.2"
    },
    "devDependencies": {
-        "@apidevtools/swagger-parser": "10.1.0",
-        "@commitlint/cli": "19.8.1",
-        "@commitlint/config-angular": "19.8.1",
+        "@apidevtools/swagger-parser": "12.1.0",
+        "@commitlint/cli": "20.3.0",
+        "@commitlint/config-angular": "20.3.0",
        "coveralls": "3.1.1",
-        "@eslint/js": "9.34.0",
-        "@stylistic/eslint-plugin": "5.3.1",
+        "@eslint/js": "9.39.2",
+        "@stylistic/eslint-plugin": "5.6.1",
        "eslint-config-nodebb": "1.1.11",
        "eslint-plugin-import": "2.32.0",
        "grunt": "1.6.1",
        "grunt-contrib-watch": "1.1.0",
        "husky": "8.0.3",
-        "jsdom": "26.1.0",
-        "lint-staged": "16.1.5",
-        "mocha": "11.7.1",
+        "jsdom": "27.4.0",
+        "lint-staged": "16.2.7",
+        "mocha": "11.7.5",
        "mocha-lcov-reporter": "1.3.0",
        "mockdate": "3.0.5",
        "nyc": "17.1.0",
-        "smtp-server": "3.14.0"
+        "smtp-server": "3.18.0"
    },
    "optionalDependencies": {
-        "sass-embedded": "1.91.0"
+        "sass-embedded": "1.97.2"
    },
    "resolutions": {
        "*/jquery": "3.7.1"
--- a/public/language/ar/admin/manage/categories.json
+++ b/public/language/ar/admin/manage/categories.json
@@ -4,6 +4,7 @@
 	"add-local-category": "Add Local category",
 	"add-remote-category": "Add Remote category",
 	"remove": "Remove",
+	"rename": "Rename",
 	"jump-to": "Jump to...",
 	"settings": "اعدادات القسم",
 	"edit-category": "Edit Category",
@@ -14,9 +15,8 @@
 	"handle": "Category Handle",
 	"handle.help": "Your category handle is used as a representation of this category across other networks, similar to a username. A category handle must not match an existing username or user group.",
 	"description": "Category Description",
-	"federatedDescription": "Federated Description",
-	"federatedDescription.help": "This text will be appended to the category description when queried by other websites/apps.",
-	"federatedDescription.default": "This is a forum category containing topical discussion. You can start new discussions by mentioning this category.",
+	"topic-template": "Topic Template",
+	"topic-template.help": "Define a template for new topics created in this category.",
 	"bg-color": "Background Colour",
 	"text-color": "Text Colour",
 	"bg-image-size": "Background Image Size",
@@ -109,6 +109,9 @@
 	"alert.create": "Create a Category",
 	"alert.add": "Add a Category",
 	"alert.add-help": "Remote categories can be added to the categories listing by specifying their handle.<br /><br /><strong>Note</strong> — The remote category may not reflect all topics published unless at least one local user tracks/watches it.",
+	"alert.rename": "Rename a Remote Category",
+	"alert.rename-help": "Please enter a new name for this category. Leave blank to restore original name.",
+	"alert.confirm-remove": "Do you really want to remove this category? You can add it back at any time.",
 	"alert.confirm-purge": "<p class=\"lead\">Do you really want to purge this category \"%1\"?</p><h5><strong class=\"text-danger\">Warning!</strong> All topics and posts in this category will be purged!</h5> <p class=\"help-block\">Purging a category will remove all topics and posts, and delete the category from the database. If you want to remove a category <em>temporarily</em>, you'll want to \"disable\" the category instead.</p>",
 	"alert.purge-success": "Category purged!",
 	"alert.copy-success": "Settings Copied!",
--- a/public/language/ar/admin/settings/activitypub.json
+++ b/public/language/ar/admin/settings/activitypub.json
@@ -22,8 +22,9 @@
 	"rules-intro": "Content discovered via ActivityPub can be automatically categorized based on certain rules (e.g. hashtag)",
 	"rules.modal.title": "How it works",
 	"rules.modal.instructions": "Any incoming content is checked against these categorization rules, and matching content is automatically moved into the category of choice.<br /><br /><strong>N.B.</strong> Content that is already categorized (i.e. in a remote category) will not pass through these rules.",
-	"rules.modal.values-multiple": "To match multiple values, separate entries with a comma (e.g. <code>one,two,three</code>)",
 	"rules.add": "Add New Rule",
+	"rules.help-hashtag": "Topics containing this case-insensitive hashtag will match. Do not enter the <code>#</code> symbol",
+	"rules.help-user": "Topics created by the entered user will match. Enter a handle or full ID (e.g. <code>bob@example.org</code> or <code>https://example.org/users/bob</code>.",
 	"rules.type": "Type",
 	"rules.value": "Value",
 	"rules.cid": "Category",
--- a/public/language/ar/admin/settings/uploads.json
+++ b/public/language/ar/admin/settings/uploads.json
@@ -22,6 +22,7 @@
 	"reject-image-height": "Maximum Image Height (in pixels)",
 	"reject-image-height-help": "Images taller than this value will be rejected.",
 	"allow-topic-thumbnails": "السماح للاعضاء برفع الصور المصغرة للموضوع",
+	"show-post-uploads-as-thumbnails": "Show post uploads as thumbnails",
 	"topic-thumb-size": "حجم الصورة المصغرة للموضوع",
 	"allowed-file-extensions": "إمتدادات الملفات المسموح بها",
 	"allowed-file-extensions-help": "أدخل قائمة بامتدادات الملفات مفصولة بفواصل (مثال: <code>pdf,xls,doc</code>). القائمة الفارغة تعني أن كل الامتدادات مسموح بها.",
--- a/public/language/az/admin/manage/categories.json
+++ b/public/language/az/admin/manage/categories.json
@@ -4,6 +4,7 @@
 	"add-local-category": "Add Local category",
 	"add-remote-category": "Add Remote category",
 	"remove": "Remove",
+	"rename": "Rename",
 	"jump-to": "Keç...",
 	"settings": "Kateqoriya parametrləri",
 	"edit-category": "Kateqoriyanı redaktə et",
@@ -14,9 +15,8 @@
 	"handle": "Kateqoriya dəstəyi",
 	"handle.help": "Kateqoriya dəstəyiniz istifadəçi adına bənzər digər şəbəkələrdə bu kateqoriyanın təmsili kimi istifadə olunur. Kateqoriya sapı mövcud istifadəçi adı və ya istifadəçi qrupuna uyğun olmamalıdır.",
 	"description": "Kateqoriya təsviri",
-	"federatedDescription": "Federasiya təsviri",
-	"federatedDescription.help": "Bu mətn digər vebsaytlar/tətbiqlər tərəfindən sorğulandıqda kateqoriya təsvirinə əlavə olunacaq.",
-	"federatedDescription.default": "Bu, aktual müzakirələrdən ibarət forum kateqoriyasıdır. Bu kateqoriyanı qeyd etməklə yeni müzakirələrə başlaya bilərsiniz.",
+	"topic-template": "Topic Template",
+	"topic-template.help": "Define a template for new topics created in this category.",
 	"bg-color": "Arxa fon rəngi",
 	"text-color": "Mətnin rəngi",
 	"bg-image-size": "Fon şəklinin ölçüsü",
@@ -109,6 +109,9 @@
 	"alert.create": "Kateqoriya yarat",
 	"alert.add": "Add a Category",
 	"alert.add-help": "Remote categories can be added to the categories listing by specifying their handle.<br /><br /><strong>Note</strong> — The remote category may not reflect all topics published unless at least one local user tracks/watches it.",
+	"alert.rename": "Rename a Remote Category",
+	"alert.rename-help": "Please enter a new name for this category. Leave blank to restore original name.",
+	"alert.confirm-remove": "Do you really want to remove this category? You can add it back at any time.",
 	"alert.confirm-purge": "<p class=\"lead\">Bu \"%1\" kateqoriyasını həqiqətən təmizləmək istəyirsiniz?</p><h5><strong class=\"text-danger\"> Xəbərdarlıq!</strong> Bu kateqoriyadakı bütün mövzular və yazılar silinəcək! </h5><p class=\"help-block\">Kateqoriyanın təmizlənməsi bütün mövzuları və yazıları siləcək və kateqoriyanı verilənlər bazasından siləcək. Kateqoriyanı <em>müvəqqəti</em> olaraq silmək istəyirsinizsə, bunun əvəzinə kateqoriyanı \"deaktiv etmək\" istəyəcəksiniz.</p>",
 	"alert.purge-success": "Kateqoriya təmizləndi!",
 	"alert.copy-success": "Parametrlər kopyalandı!",
--- a/public/language/az/admin/settings/activitypub.json
+++ b/public/language/az/admin/settings/activitypub.json
@@ -22,8 +22,9 @@
 	"rules-intro": "Content discovered via ActivityPub can be automatically categorized based on certain rules (e.g. hashtag)",
 	"rules.modal.title": "How it works",
 	"rules.modal.instructions": "Any incoming content is checked against these categorization rules, and matching content is automatically moved into the category of choice.<br /><br /><strong>N.B.</strong> Content that is already categorized (i.e. in a remote category) will not pass through these rules.",
-	"rules.modal.values-multiple": "To match multiple values, separate entries with a comma (e.g. <code>one,two,three</code>)",
 	"rules.add": "Add New Rule",
+	"rules.help-hashtag": "Topics containing this case-insensitive hashtag will match. Do not enter the <code>#</code> symbol",
+	"rules.help-user": "Topics created by the entered user will match. Enter a handle or full ID (e.g. <code>bob@example.org</code> or <code>https://example.org/users/bob</code>.",
 	"rules.type": "Type",
 	"rules.value": "Value",
 	"rules.cid": "Category",
--- a/public/language/az/admin/settings/uploads.json
+++ b/public/language/az/admin/settings/uploads.json
@@ -22,6 +22,7 @@
 	"reject-image-height": "Maksimum şəklin hündürlüyü (piksellə)",
 	"reject-image-height-help": "Bu dəyərdən yüksək olan şəkillər rədd ediləcək.",
 	"allow-topic-thumbnails": "İstifadəçilərə mövzu miniatürlərini yükləməyə icazə ver",
+	"show-post-uploads-as-thumbnails": "Show post uploads as thumbnails",
 	"topic-thumb-size": "Mövzu thumb ölçüsü",
 	"allowed-file-extensions": "İcazə verilən fayl uzantıları",
 	"allowed-file-extensions-help": "Fayl uzantılarının vergüllə ayrılmış siyahısını buraya daxil edin (məsələn, <code>pdf, xls, doc</code>). Boş siyahı bütün genişləndirmələrə icazə verildiyini bildirir.",
--- a/public/language/bg/admin/manage/categories.json
+++ b/public/language/bg/admin/manage/categories.json
@@ -4,6 +4,7 @@
 	"add-local-category": "Добавяне на локална категория",
 	"add-remote-category": "Добавяне на отдалечена категория",
 	"remove": "Премахване",
+	"rename": "Преименуване",
 	"jump-to": "Прехвърляне към…",
 	"settings": "Настройки на категорията",
 	"edit-category": "Редактиране на категорията",
@@ -14,9 +15,8 @@
 	"handle": "Идентификатор на категорията",
 	"handle.help": "Идентификаторът на категорията се ползва за представяне на тази категория в други мрежи, подобно на потребителското име. Този идентификатор не трябва да съвпада със съществуващо потребителско име или потребителска група.",
 	"description": "Описание на категорията",
-	"federatedDescription": "Федерирано описание",
-	"federatedDescription.help": "Този текст ще бъде добавен към описанието на категорията, когато други уеб сайтове и приложения изискват информация за нея.",
-	"federatedDescription.default": "Това е категория във форума, съдържаща тематични дискусии. Може да започнете нова дискусия, като споменете този форум.",
+	"topic-template": "Шаблон за темите",
+	"topic-template.help": "Създайте шаблон за новите теми в тази категория.",
 	"bg-color": "Цвят на фона",
 	"text-color": "Цвят на текста",
 	"bg-image-size": "Размер на фоновото изображение",
@@ -109,6 +109,9 @@
 	"alert.create": "Създаване на категория",
 	"alert.add": "Добавяне на категория",
 	"alert.add-help": "Отдалечена категория може да бъде добавена в списъка с категории, като посочите нейния идентификатор.<br /><br /><strong>Забележка</strong> – отдалечената категория може да не отразява всички публикувани теми, освен ако поне един локален потребител не я следи/наблюдава.",
+	"alert.rename": "Преименуване на отдалечена категория",
+	"alert.rename-help": "Въведете новото име за тази категория. Оставете празно, за да върнете оригиналното име.",
+	"alert.confirm-remove": "Наистина ли искате да премахнете тази категория? Можете да я добавите отново по всяко време.",
 	"alert.confirm-purge": "<p class=\"lead\">Наистина ли искате да изтриете категорията „%1“?</p><h5><strong class=\"text-danger\">Внимание!</strong> Всички теми и публикации в тази категория ще бъдат изтрити!</h5> <p class=\"help-block\">Изтриването на категорията ще премахне всички теми и публикации, и ще изтрие категорията от базата данни. Ако искате да премахнете категорията <em>временно</em>, можете просто да я „изключите“.</p>",
 	"alert.purge-success": "Категорията е изтрита!",
 	"alert.copy-success": "Настройките са копирани!",
--- a/public/language/bg/admin/settings/activitypub.json
+++ b/public/language/bg/admin/settings/activitypub.json
@@ -22,8 +22,9 @@
 	"rules-intro": "Съдържанието открито чрез ActivityPub може да бъде категоризирано автоматично следвайки определени правила (например дума отбелязана с диез)",
 	"rules.modal.title": "Как работи това",
 	"rules.modal.instructions": "Цялото входящо съдържание се проверява спрямо правилата и ако има съвпадения – те се преместват в избраната категория.<br /><br /><strong>Забележка</strong> Съдържанието, което вече е категоризирано (например в отдалечена категория) няма да преминава тези проверки.",
-	"rules.modal.values-multiple": "Ако искате да се проверяват няколко стойности, разделете ги със запетая (пример: <code>едно,две,три</code>)",
 	"rules.add": "Добавяне на ново правило",
+	"rules.help-hashtag": "Ще се търсят съвпадения с теми съдържащи тази дума с диез (не се прави разлика между главни и малки букви). Не въвеждайте знака <code>#</code>",
+	"rules.help-user": "Ще се търсят теми създадени от този потребител. Въведете  псевдоним или пълен идентификатор (например <code>bob@example.org</code> или <code>https://example.org/users/bob</code>.",
 	"rules.type": "Тип",
 	"rules.value": "Стойност",
 	"rules.cid": "Категория",
--- a/public/language/bg/admin/settings/uploads.json
+++ b/public/language/bg/admin/settings/uploads.json
@@ -22,6 +22,7 @@
 	"reject-image-height": "Максимална височина на изображенията (в пиксели)",
 	"reject-image-height-help": "Изображенията, чиято височина е по-голяма от тази стойност, ще бъдат отхвърляни.",
 	"allow-topic-thumbnails": "Позволяване на потребителите да качват миниатюрни изображения за темите",
+	"show-post-uploads-as-thumbnails": "Показване на качените файлове в публикациите като миниатюрни изображения",
 	"topic-thumb-size": "Размер на миниатюрите за темите",
 	"allowed-file-extensions": "Разрешени файлови разширения",
 	"allowed-file-extensions-help": "Въведете файловите разширения, разделени със запетаи (пример: <code>pdf,xls,doc</code>). Ако списъкът е празен, всички файлови разширения ще бъдат разрешени.",
--- a/public/language/bn/admin/manage/categories.json
+++ b/public/language/bn/admin/manage/categories.json
@@ -4,6 +4,7 @@
 	"add-local-category": "Add Local category",
 	"add-remote-category": "Add Remote category",
 	"remove": "Remove",
+	"rename": "Rename",
 	"jump-to": "Jump to...",
 	"settings": "Category Settings",
 	"edit-category": "Edit Category",
@@ -14,9 +15,8 @@
 	"handle": "Category Handle",
 	"handle.help": "Your category handle is used as a representation of this category across other networks, similar to a username. A category handle must not match an existing username or user group.",
 	"description": "Category Description",
-	"federatedDescription": "Federated Description",
-	"federatedDescription.help": "This text will be appended to the category description when queried by other websites/apps.",
-	"federatedDescription.default": "This is a forum category containing topical discussion. You can start new discussions by mentioning this category.",
+	"topic-template": "Topic Template",
+	"topic-template.help": "Define a template for new topics created in this category.",
 	"bg-color": "Background Colour",
 	"text-color": "Text Colour",
 	"bg-image-size": "Background Image Size",
@@ -109,6 +109,9 @@
 	"alert.create": "Create a Category",
 	"alert.add": "Add a Category",
 	"alert.add-help": "Remote categories can be added to the categories listing by specifying their handle.<br /><br /><strong>Note</strong> — The remote category may not reflect all topics published unless at least one local user tracks/watches it.",
+	"alert.rename": "Rename a Remote Category",
+	"alert.rename-help": "Please enter a new name for this category. Leave blank to restore original name.",
+	"alert.confirm-remove": "Do you really want to remove this category? You can add it back at any time.",
 	"alert.confirm-purge": "<p class=\"lead\">Do you really want to purge this category \"%1\"?</p><h5><strong class=\"text-danger\">Warning!</strong> All topics and posts in this category will be purged!</h5> <p class=\"help-block\">Purging a category will remove all topics and posts, and delete the category from the database. If you want to remove a category <em>temporarily</em>, you'll want to \"disable\" the category instead.</p>",
 	"alert.purge-success": "Category purged!",
 	"alert.copy-success": "Settings Copied!",
--- a/public/language/bn/admin/settings/activitypub.json
+++ b/public/language/bn/admin/settings/activitypub.json
@@ -22,8 +22,9 @@
 	"rules-intro": "Content discovered via ActivityPub can be automatically categorized based on certain rules (e.g. hashtag)",
 	"rules.modal.title": "How it works",
 	"rules.modal.instructions": "Any incoming content is checked against these categorization rules, and matching content is automatically moved into the category of choice.<br /><br /><strong>N.B.</strong> Content that is already categorized (i.e. in a remote category) will not pass through these rules.",
-	"rules.modal.values-multiple": "To match multiple values, separate entries with a comma (e.g. <code>one,two,three</code>)",
 	"rules.add": "Add New Rule",
+	"rules.help-hashtag": "Topics containing this case-insensitive hashtag will match. Do not enter the <code>#</code> symbol",
+	"rules.help-user": "Topics created by the entered user will match. Enter a handle or full ID (e.g. <code>bob@example.org</code> or <code>https://example.org/users/bob</code>.",
 	"rules.type": "Type",
 	"rules.value": "Value",
 	"rules.cid": "Category",
--- a/public/language/bn/admin/settings/uploads.json
+++ b/public/language/bn/admin/settings/uploads.json
@@ -22,6 +22,7 @@
 	"reject-image-height": "Maximum Image Height (in pixels)",
 	"reject-image-height-help": "Images taller than this value will be rejected.",
 	"allow-topic-thumbnails": "Allow users to upload topic thumbnails",
+	"show-post-uploads-as-thumbnails": "Show post uploads as thumbnails",
 	"topic-thumb-size": "Topic Thumb Size",
 	"allowed-file-extensions": "Allowed File Extensions",
 	"allowed-file-extensions-help": "Enter comma-separated list of file extensions here (e.g. <code>pdf,xls,doc</code>). An empty list means all extensions are allowed.",
--- a/public/language/cs/admin/manage/categories.json
+++ b/public/language/cs/admin/manage/categories.json
@@ -4,6 +4,7 @@
 	"add-local-category": "Add Local category",
 	"add-remote-category": "Add Remote category",
 	"remove": "Remove",
+	"rename": "Rename",
 	"jump-to": "Jump to...",
 	"settings": "Nastavení kategorie",
 	"edit-category": "Edit Category",
@@ -14,9 +15,8 @@
 	"handle": "Category Handle",
 	"handle.help": "Your category handle is used as a representation of this category across other networks, similar to a username. A category handle must not match an existing username or user group.",
 	"description": "Popis kategorie",
-	"federatedDescription": "Federated Description",
-	"federatedDescription.help": "This text will be appended to the category description when queried by other websites/apps.",
-	"federatedDescription.default": "This is a forum category containing topical discussion. You can start new discussions by mentioning this category.",
+	"topic-template": "Topic Template",
+	"topic-template.help": "Define a template for new topics created in this category.",
 	"bg-color": "Barva pozadí",
 	"text-color": "Barva textu",
 	"bg-image-size": "Velikost obrázku pozadí",
@@ -109,6 +109,9 @@
 	"alert.create": "Vytvořit kategorii",
 	"alert.add": "Add a Category",
 	"alert.add-help": "Remote categories can be added to the categories listing by specifying their handle.<br /><br /><strong>Note</strong> — The remote category may not reflect all topics published unless at least one local user tracks/watches it.",
+	"alert.rename": "Rename a Remote Category",
+	"alert.rename-help": "Please enter a new name for this category. Leave blank to restore original name.",
+	"alert.confirm-remove": "Do you really want to remove this category? You can add it back at any time.",
 	"alert.confirm-purge": "<p class=\"lead\">Opravdu chcete vyčistit tuto kategorii \"%1\"?</p><h5><strong class=\"text-danger\">Upozornění</strong>Všechny témata a příspěvky v této kategorii budou smazána.</h5><p class=\"help-block\">Smazání kategorie vyjme všechny témata a příspěvky a odstraní kategorii z databáze. Pokud chcete vyjmout kategorii <em>dočasně</em>, raději místo toho kategorii „zakažte”.</p>",
 	"alert.purge-success": "Kategorie byla vyčištěna.",
 	"alert.copy-success": "Nastavení bylo zkopírováno.",
--- a/public/language/cs/admin/settings/activitypub.json
+++ b/public/language/cs/admin/settings/activitypub.json
@@ -22,8 +22,9 @@
 	"rules-intro": "Content discovered via ActivityPub can be automatically categorized based on certain rules (e.g. hashtag)",
 	"rules.modal.title": "How it works",
 	"rules.modal.instructions": "Any incoming content is checked against these categorization rules, and matching content is automatically moved into the category of choice.<br /><br /><strong>N.B.</strong> Content that is already categorized (i.e. in a remote category) will not pass through these rules.",
-	"rules.modal.values-multiple": "To match multiple values, separate entries with a comma (e.g. <code>one,two,three</code>)",
 	"rules.add": "Add New Rule",
+	"rules.help-hashtag": "Topics containing this case-insensitive hashtag will match. Do not enter the <code>#</code> symbol",
+	"rules.help-user": "Topics created by the entered user will match. Enter a handle or full ID (e.g. <code>bob@example.org</code> or <code>https://example.org/users/bob</code>.",
 	"rules.type": "Type",
 	"rules.value": "Value",
 	"rules.cid": "Category",
--- a/public/language/cs/admin/settings/uploads.json
+++ b/public/language/cs/admin/settings/uploads.json
@@ -22,6 +22,7 @@
 	"reject-image-height": "Maximální výška obrázku (v pixelech)",
 	"reject-image-height-help": "Vyšší obrázek než tato hodnota bude zamítnut.",
 	"allow-topic-thumbnails": "Povolit uživatelům nahrát miniatury témat",
+	"show-post-uploads-as-thumbnails": "Show post uploads as thumbnails",
 	"topic-thumb-size": "Velikost miniatury tématu",
 	"allowed-file-extensions": "Povolené přípony souborů",
 	"allowed-file-extensions-help": "Zadejte seznam přípon souborů oddělených čárkou (např.: <code>pdf, xls, doc</code>). Prázdný seznam znamená, že všechny přípony jsou povoleny.",
--- a/public/language/da/admin/manage/categories.json
+++ b/public/language/da/admin/manage/categories.json
@@ -4,6 +4,7 @@
 	"add-local-category": "Add Local category",
 	"add-remote-category": "Add Remote category",
 	"remove": "Remove",
+	"rename": "Rename",
 	"jump-to": "Jump to...",
 	"settings": "Category Settings",
 	"edit-category": "Edit Category",
@@ -14,9 +15,8 @@
 	"handle": "Category Handle",
 	"handle.help": "Your category handle is used as a representation of this category across other networks, similar to a username. A category handle must not match an existing username or user group.",
 	"description": "Category Description",
-	"federatedDescription": "Federated Description",
-	"federatedDescription.help": "This text will be appended to the category description when queried by other websites/apps.",
-	"federatedDescription.default": "This is a forum category containing topical discussion. You can start new discussions by mentioning this category.",
+	"topic-template": "Topic Template",
+	"topic-template.help": "Define a template for new topics created in this category.",
 	"bg-color": "Background Colour",
 	"text-color": "Text Colour",
 	"bg-image-size": "Background Image Size",
@@ -109,6 +109,9 @@
 	"alert.create": "Create a Category",
 	"alert.add": "Add a Category",
 	"alert.add-help": "Remote categories can be added to the categories listing by specifying their handle.<br /><br /><strong>Note</strong> — The remote category may not reflect all topics published unless at least one local user tracks/watches it.",
+	"alert.rename": "Rename a Remote Category",
+	"alert.rename-help": "Please enter a new name for this category. Leave blank to restore original name.",
+	"alert.confirm-remove": "Do you really want to remove this category? You can add it back at any time.",
 	"alert.confirm-purge": "<p class=\"lead\">Do you really want to purge this category \"%1\"?</p><h5><strong class=\"text-danger\">Warning!</strong> All topics and posts in this category will be purged!</h5> <p class=\"help-block\">Purging a category will remove all topics and posts, and delete the category from the database. If you want to remove a category <em>temporarily</em>, you'll want to \"disable\" the category instead.</p>",
 	"alert.purge-success": "Category purged!",
 	"alert.copy-success": "Settings Copied!",
--- a/public/language/da/admin/settings/activitypub.json
+++ b/public/language/da/admin/settings/activitypub.json
@@ -22,8 +22,9 @@
 	"rules-intro": "Content discovered via ActivityPub can be automatically categorized based on certain rules (e.g. hashtag)",
 	"rules.modal.title": "How it works",
 	"rules.modal.instructions": "Any incoming content is checked against these categorization rules, and matching content is automatically moved into the category of choice.<br /><br /><strong>N.B.</strong> Content that is already categorized (i.e. in a remote category) will not pass through these rules.",
-	"rules.modal.values-multiple": "To match multiple values, separate entries with a comma (e.g. <code>one,two,three</code>)",
 	"rules.add": "Add New Rule",
+	"rules.help-hashtag": "Topics containing this case-insensitive hashtag will match. Do not enter the <code>#</code> symbol",
+	"rules.help-user": "Topics created by the entered user will match. Enter a handle or full ID (e.g. <code>bob@example.org</code> or <code>https://example.org/users/bob</code>.",
 	"rules.type": "Type",
 	"rules.value": "Value",
 	"rules.cid": "Category",
--- a/public/language/da/admin/settings/uploads.json
+++ b/public/language/da/admin/settings/uploads.json
@@ -22,6 +22,7 @@
 	"reject-image-height": "Maximum Image Height (in pixels)",
 	"reject-image-height-help": "Images taller than this value will be rejected.",
 	"allow-topic-thumbnails": "Allow users to upload topic thumbnails",
+	"show-post-uploads-as-thumbnails": "Show post uploads as thumbnails",
 	"topic-thumb-size": "Topic Thumb Size",
 	"allowed-file-extensions": "Allowed File Extensions",
 	"allowed-file-extensions-help": "Enter comma-separated list of file extensions here (e.g. <code>pdf,xls,doc</code>). An empty list means all extensions are allowed.",
--- a/public/language/de/admin/manage/categories.json
+++ b/public/language/de/admin/manage/categories.json
@@ -4,6 +4,7 @@
 	"add-local-category": "Add Local category",
 	"add-remote-category": "Add Remote category",
 	"remove": "Remove",
+	"rename": "Rename",
 	"jump-to": "Springen zu...",
 	"settings": "Kategorieeinstellungen",
 	"edit-category": "Kategorie bearbeiten",
@@ -14,9 +15,8 @@
 	"handle": "Category Handle",
 	"handle.help": "Your category handle is used as a representation of this category across other networks, similar to a username. A category handle must not match an existing username or user group.",
 	"description": "Kategorie-Beschreibung",
-	"federatedDescription": "Federated Description",
-	"federatedDescription.help": "This text will be appended to the category description when queried by other websites/apps.",
-	"federatedDescription.default": "This is a forum category containing topical discussion. You can start new discussions by mentioning this category.",
+	"topic-template": "Topic Template",
+	"topic-template.help": "Define a template for new topics created in this category.",
 	"bg-color": "Hintergrundfarbe",
 	"text-color": "Textfarbe",
 	"bg-image-size": "Hintergrundbildgröße",
@@ -109,6 +109,9 @@
 	"alert.create": "Erstelle eine Kategorie",
 	"alert.add": "Add a Category",
 	"alert.add-help": "Remote categories can be added to the categories listing by specifying their handle.<br /><br /><strong>Note</strong> — The remote category may not reflect all topics published unless at least one local user tracks/watches it.",
+	"alert.rename": "Rename a Remote Category",
+	"alert.rename-help": "Please enter a new name for this category. Leave blank to restore original name.",
+	"alert.confirm-remove": "Do you really want to remove this category? You can add it back at any time.",
 	"alert.confirm-purge": "<p class=\"lead\">Möchtest du die Kategorie \"%1\" wirklich löschen?</p><h5><strong class=\"text-danger\">Warnung!</strong> Alle Themen und Beiträge in dieser Kategorie werden gelöscht!</h5> <p class=\"help-block\">Löschen einer Kategorie wird alle Themen und Beiträge zu entfernen, und die Kategorie aus der Datenbank löschen. Falls du eine Kategorie <em>temporär</em> entfernen möchstest, dann kannst du sie stattdessen \"deaktivieren\".",
 	"alert.purge-success": "Kategorie gelöscht!",
 	"alert.copy-success": "Einstellungen kopiert!",
--- a/public/language/de/admin/settings/activitypub.json
+++ b/public/language/de/admin/settings/activitypub.json
@@ -22,8 +22,9 @@
 	"rules-intro": "Über ActivityPub entdeckte Inhalte können automatisch anhand bestimmter Regeln (z. B. Hashtags) kategorisiert werden.",
 	"rules.modal.title": "Wie es funktioniert",
 	"rules.modal.instructions": "Eingehende Inhalte werden mit diesen Kategorisierungsregeln abgeglichen, und passende Inhalte werden automatisch in die gewünschte Kategorie verschoben. Hinweis: Inhalte, die bereits kategorisiert sind (z. B. in einer externen Kategorie), durchlaufen diese Regeln nicht.",
-	"rules.modal.values-multiple": "Um mehrere Werte abzugleichen, Einträge mit einem Komma trennen (z. B. <code>eins,zwei,drei</code>).",
 	"rules.add": "Neue Regel hinzufügen",
+	"rules.help-hashtag": "Topics containing this case-insensitive hashtag will match. Do not enter the <code>#</code> symbol",
+	"rules.help-user": "Topics created by the entered user will match. Enter a handle or full ID (e.g. <code>bob@example.org</code> or <code>https://example.org/users/bob</code>.",
 	"rules.type": "Typ",
 	"rules.value": "Wert",
 	"rules.cid": "Kategorie",
--- a/public/language/de/admin/settings/uploads.json
+++ b/public/language/de/admin/settings/uploads.json
@@ -22,6 +22,7 @@
 	"reject-image-height": "Maximale Bildhöhe (in Pixeln)",
 	"reject-image-height-help": "Höhere Bilder werden abgelehnt.",
 	"allow-topic-thumbnails": "Nutzern erlauben Themen Thumbnails hochzuladen",
+	"show-post-uploads-as-thumbnails": "Show post uploads as thumbnails",
 	"topic-thumb-size": "Thema Thumbnailgröße",
 	"allowed-file-extensions": "Erlaubte Dateiendungen",
 	"allowed-file-extensions-help": "Komma-getrennte Liste der Dateiendungen hier einfügen (z.B. <code>pdf,xls,doc</code>). Eine leere Liste bedeutet, dass alle Dateiendungen erlaubt sind.",
--- a/public/language/el/admin/manage/categories.json
+++ b/public/language/el/admin/manage/categories.json
@@ -4,6 +4,7 @@
 	"add-local-category": "Add Local category",
 	"add-remote-category": "Add Remote category",
 	"remove": "Remove",
+	"rename": "Rename",
 	"jump-to": "Jump to...",
 	"settings": "Category Settings",
 	"edit-category": "Edit Category",
@@ -14,9 +15,8 @@
 	"handle": "Category Handle",
 	"handle.help": "Your category handle is used as a representation of this category across other networks, similar to a username. A category handle must not match an existing username or user group.",
 	"description": "Category Description",
-	"federatedDescription": "Federated Description",
-	"federatedDescription.help": "This text will be appended to the category description when queried by other websites/apps.",
-	"federatedDescription.default": "This is a forum category containing topical discussion. You can start new discussions by mentioning this category.",
+	"topic-template": "Topic Template",
+	"topic-template.help": "Define a template for new topics created in this category.",
 	"bg-color": "Background Colour",
 	"text-color": "Text Colour",
 	"bg-image-size": "Background Image Size",
@@ -109,6 +109,9 @@
 	"alert.create": "Create a Category",
 	"alert.add": "Add a Category",
 	"alert.add-help": "Remote categories can be added to the categories listing by specifying their handle.<br /><br /><strong>Note</strong> — The remote category may not reflect all topics published unless at least one local user tracks/watches it.",
+	"alert.rename": "Rename a Remote Category",
+	"alert.rename-help": "Please enter a new name for this category. Leave blank to restore original name.",
+	"alert.confirm-remove": "Do you really want to remove this category? You can add it back at any time.",
 	"alert.confirm-purge": "<p class=\"lead\">Do you really want to purge this category \"%1\"?</p><h5><strong class=\"text-danger\">Warning!</strong> All topics and posts in this category will be purged!</h5> <p class=\"help-block\">Purging a category will remove all topics and posts, and delete the category from the database. If you want to remove a category <em>temporarily</em>, you'll want to \"disable\" the category instead.</p>",
 	"alert.purge-success": "Category purged!",
 	"alert.copy-success": "Settings Copied!",
--- a/public/language/el/admin/settings/activitypub.json
+++ b/public/language/el/admin/settings/activitypub.json
@@ -22,8 +22,9 @@
 	"rules-intro": "Content discovered via ActivityPub can be automatically categorized based on certain rules (e.g. hashtag)",
 	"rules.modal.title": "How it works",
 	"rules.modal.instructions": "Any incoming content is checked against these categorization rules, and matching content is automatically moved into the category of choice.<br /><br /><strong>N.B.</strong> Content that is already categorized (i.e. in a remote category) will not pass through these rules.",
-	"rules.modal.values-multiple": "To match multiple values, separate entries with a comma (e.g. <code>one,two,three</code>)",
 	"rules.add": "Add New Rule",
+	"rules.help-hashtag": "Topics containing this case-insensitive hashtag will match. Do not enter the <code>#</code> symbol",
+	"rules.help-user": "Topics created by the entered user will match. Enter a handle or full ID (e.g. <code>bob@example.org</code> or <code>https://example.org/users/bob</code>.",
 	"rules.type": "Type",
 	"rules.value": "Value",
 	"rules.cid": "Category",
--- a/public/language/el/admin/settings/uploads.json
+++ b/public/language/el/admin/settings/uploads.json
@@ -22,6 +22,7 @@
 	"reject-image-height": "Maximum Image Height (in pixels)",
 	"reject-image-height-help": "Images taller than this value will be rejected.",
 	"allow-topic-thumbnails": "Allow users to upload topic thumbnails",
+	"show-post-uploads-as-thumbnails": "Show post uploads as thumbnails",
 	"topic-thumb-size": "Topic Thumb Size",
 	"allowed-file-extensions": "Allowed File Extensions",
 	"allowed-file-extensions-help": "Enter comma-separated list of file extensions here (e.g. <code>pdf,xls,doc</code>). An empty list means all extensions are allowed.",
--- a/public/language/en-GB/admin/manage/categories.json
+++ b/public/language/en-GB/admin/manage/categories.json
@@ -4,6 +4,7 @@
 	"add-local-category": "Add Local category",
 	"add-remote-category": "Add Remote category",
 	"remove": "Remove",
+	"rename": "Rename",
 	"jump-to": "Jump to...",
 	"settings": "Category Settings",
 	"edit-category": "Edit Category",
@@ -14,9 +15,6 @@
 	"handle": "Category Handle",
 	"handle.help": "Your category handle is used as a representation of this category across other networks, similar to a username. A category handle must not match an existing username or user group.",
 	"description": "Category Description",
-	"federatedDescription": "Federated Description",
-	"federatedDescription.help": "This text will be appended to the category description when queried by other websites/apps.",
-	"federatedDescription.default": "This is a forum category containing topical discussion. You can start new discussions by mentioning this category.",
 	"topic-template": "Topic Template",
 	"topic-template.help": "Define a template for new topics created in this category.",
 	"bg-color": "Background Colour",
@@ -111,6 +109,9 @@
 	"alert.create": "Create a Category",
 	"alert.add": "Add a Category",
 	"alert.add-help": "Remote categories can be added to the categories listing by specifying their handle.<br /><br /><strong>Note</strong> — The remote category may not reflect all topics published unless at least one local user tracks/watches it.",
+	"alert.rename": "Rename a Remote Category",
+	"alert.rename-help": "Please enter a new name for this category. Leave blank to restore original name.",
+	"alert.confirm-remove": "Do you really want to remove this category? You can add it back at any time.",
 	"alert.confirm-purge": "<p class=\"lead\">Do you really want to purge this category \"%1\"?</p><h5><strong class=\"text-danger\">Warning!</strong> All topics and posts in this category will be purged!</h5> <p class=\"help-block\">Purging a category will remove all topics and posts, and delete the category from the database. If you want to remove a category <em>temporarily</em>, you'll want to \"disable\" the category instead.</p>",
 	"alert.purge-success": "Category purged!",
 	"alert.copy-success": "Settings Copied!",
--- a/public/language/en-GB/admin/settings/activitypub.json
+++ b/public/language/en-GB/admin/settings/activitypub.json
@@ -22,8 +22,9 @@
 	"rules-intro": "Content discovered via ActivityPub can be automatically categorized based on certain rules (e.g. hashtag)",
 	"rules.modal.title": "How it works",
 	"rules.modal.instructions": "Any incoming content is checked against these categorization rules, and matching content is automatically moved into the category of choice.<br /><br /><strong>N.B.</strong> Content that is already categorized (i.e. in a remote category) will not pass through these rules.",
-	"rules.modal.values-multiple": "To match multiple values, separate entries with a comma (e.g. <code>one,two,three</code>)",
 	"rules.add": "Add New Rule",
+	"rules.help-hashtag": "Topics containing this case-insensitive hashtag will match. Do not enter the <code>#</code> symbol",
+	"rules.help-user": "Topics created by the entered user will match. Enter a handle or full ID (e.g. <code>bob@example.org</code> or <code>https://example.org/users/bob</code>.",
 	"rules.type": "Type",
 	"rules.value": "Value",
 	"rules.cid": "Category",
--- a/public/language/en-GB/admin/settings/uploads.json
+++ b/public/language/en-GB/admin/settings/uploads.json
@@ -22,6 +22,7 @@
 	"reject-image-height": "Maximum Image Height (in pixels)",
 	"reject-image-height-help": "Images taller than this value will be rejected.",
 	"allow-topic-thumbnails": "Allow users to upload topic thumbnails",
+	"show-post-uploads-as-thumbnails": "Show post uploads as thumbnails",
 	"topic-thumb-size": "Topic Thumb Size",
 	"allowed-file-extensions": "Allowed File Extensions",
 	"allowed-file-extensions-help": "Enter comma-separated list of file extensions here (e.g. <code>pdf,xls,doc</code>). An empty list means all extensions are allowed.",
--- a/public/language/en-US/admin/manage/categories.json
+++ b/public/language/en-US/admin/manage/categories.json
@@ -4,6 +4,7 @@
 	"add-local-category": "Add Local category",
 	"add-remote-category": "Add Remote category",
 	"remove": "Remove",
+	"rename": "Rename",
 	"jump-to": "Jump to...",
 	"settings": "Category Settings",
 	"edit-category": "Edit Category",
@@ -14,9 +15,8 @@
 	"handle": "Category Handle",
 	"handle.help": "Your category handle is used as a representation of this category across other networks, similar to a username. A category handle must not match an existing username or user group.",
 	"description": "Category Description",
-	"federatedDescription": "Federated Description",
-	"federatedDescription.help": "This text will be appended to the category description when queried by other websites/apps.",
-	"federatedDescription.default": "This is a forum category containing topical discussion. You can start new discussions by mentioning this category.",
+	"topic-template": "Topic Template",
+	"topic-template.help": "Define a template for new topics created in this category.",
 	"bg-color": "Background Colour",
 	"text-color": "Text Colour",
 	"bg-image-size": "Background Image Size",
@@ -109,6 +109,9 @@
 	"alert.create": "Create a Category",
 	"alert.add": "Add a Category",
 	"alert.add-help": "Remote categories can be added to the categories listing by specifying their handle.<br /><br /><strong>Note</strong> — The remote category may not reflect all topics published unless at least one local user tracks/watches it.",
+	"alert.rename": "Rename a Remote Category",
+	"alert.rename-help": "Please enter a new name for this category. Leave blank to restore original name.",
+	"alert.confirm-remove": "Do you really want to remove this category? You can add it back at any time.",
 	"alert.confirm-purge": "<p class=\"lead\">Do you really want to purge this category \"%1\"?</p><h5><strong class=\"text-danger\">Warning!</strong> All topics and posts in this category will be purged!</h5> <p class=\"help-block\">Purging a category will remove all topics and posts, and delete the category from the database. If you want to remove a category <em>temporarily</em>, you'll want to \"disable\" the category instead.</p>",
 	"alert.purge-success": "Category purged!",
 	"alert.copy-success": "Settings Copied!",
--- a/public/language/en-US/admin/settings/activitypub.json
+++ b/public/language/en-US/admin/settings/activitypub.json
@@ -22,8 +22,9 @@
 	"rules-intro": "Content discovered via ActivityPub can be automatically categorized based on certain rules (e.g. hashtag)",
 	"rules.modal.title": "How it works",
 	"rules.modal.instructions": "Any incoming content is checked against these categorization rules, and matching content is automatically moved into the category of choice.<br /><br /><strong>N.B.</strong> Content that is already categorized (i.e. in a remote category) will not pass through these rules.",
-	"rules.modal.values-multiple": "To match multiple values, separate entries with a comma (e.g. <code>one,two,three</code>)",
 	"rules.add": "Add New Rule",
+	"rules.help-hashtag": "Topics containing this case-insensitive hashtag will match. Do not enter the <code>#</code> symbol",
+	"rules.help-user": "Topics created by the entered user will match. Enter a handle or full ID (e.g. <code>bob@example.org</code> or <code>https://example.org/users/bob</code>.",
 	"rules.type": "Type",
 	"rules.value": "Value",
 	"rules.cid": "Category",
--- a/public/language/en-US/admin/settings/uploads.json
+++ b/public/language/en-US/admin/settings/uploads.json
@@ -22,6 +22,7 @@
 	"reject-image-height": "Maximum Image Height (in pixels)",
 	"reject-image-height-help": "Images taller than this value will be rejected.",
 	"allow-topic-thumbnails": "Allow users to upload topic thumbnails",
+	"show-post-uploads-as-thumbnails": "Show post uploads as thumbnails",
 	"topic-thumb-size": "Topic Thumb Size",
 	"allowed-file-extensions": "Allowed File Extensions",
 	"allowed-file-extensions-help": "Enter comma-separated list of file extensions here (e.g. <code>pdf,xls,doc</code>). An empty list means all extensions are allowed.",
--- a/public/language/en-x-pirate/admin/manage/categories.json
+++ b/public/language/en-x-pirate/admin/manage/categories.json
@@ -4,6 +4,7 @@
 	"add-local-category": "Add Local category",
 	"add-remote-category": "Add Remote category",
 	"remove": "Remove",
+	"rename": "Rename",
 	"jump-to": "Jump to...",
 	"settings": "Category Settings",
 	"edit-category": "Edit Category",
@@ -14,9 +15,8 @@
 	"handle": "Category Handle",
 	"handle.help": "Your category handle is used as a representation of this category across other networks, similar to a username. A category handle must not match an existing username or user group.",
 	"description": "Category Description",
-	"federatedDescription": "Federated Description",
-	"federatedDescription.help": "This text will be appended to the category description when queried by other websites/apps.",
-	"federatedDescription.default": "This is a forum category containing topical discussion. You can start new discussions by mentioning this category.",
+	"topic-template": "Topic Template",
+	"topic-template.help": "Define a template for new topics created in this category.",
 	"bg-color": "Background Colour",
 	"text-color": "Text Colour",
 	"bg-image-size": "Background Image Size",
@@ -109,6 +109,9 @@
 	"alert.create": "Create a Category",
 	"alert.add": "Add a Category",
 	"alert.add-help": "Remote categories can be added to the categories listing by specifying their handle.<br /><br /><strong>Note</strong> — The remote category may not reflect all topics published unless at least one local user tracks/watches it.",
+	"alert.rename": "Rename a Remote Category",
+	"alert.rename-help": "Please enter a new name for this category. Leave blank to restore original name.",
+	"alert.confirm-remove": "Do you really want to remove this category? You can add it back at any time.",
 	"alert.confirm-purge": "<p class=\"lead\">Do you really want to purge this category \"%1\"?</p><h5><strong class=\"text-danger\">Warning!</strong> All topics and posts in this category will be purged!</h5> <p class=\"help-block\">Purging a category will remove all topics and posts, and delete the category from the database. If you want to remove a category <em>temporarily</em>, you'll want to \"disable\" the category instead.</p>",
 	"alert.purge-success": "Category purged!",
 	"alert.copy-success": "Settings Copied!",
--- a/public/language/en-x-pirate/admin/settings/activitypub.json
+++ b/public/language/en-x-pirate/admin/settings/activitypub.json
@@ -22,8 +22,9 @@
 	"rules-intro": "Content discovered via ActivityPub can be automatically categorized based on certain rules (e.g. hashtag)",
 	"rules.modal.title": "How it works",
 	"rules.modal.instructions": "Any incoming content is checked against these categorization rules, and matching content is automatically moved into the category of choice.<br /><br /><strong>N.B.</strong> Content that is already categorized (i.e. in a remote category) will not pass through these rules.",
-	"rules.modal.values-multiple": "To match multiple values, separate entries with a comma (e.g. <code>one,two,three</code>)",
 	"rules.add": "Add New Rule",
+	"rules.help-hashtag": "Topics containing this case-insensitive hashtag will match. Do not enter the <code>#</code> symbol",
+	"rules.help-user": "Topics created by the entered user will match. Enter a handle or full ID (e.g. <code>bob@example.org</code> or <code>https://example.org/users/bob</code>.",
 	"rules.type": "Type",
 	"rules.value": "Value",
 	"rules.cid": "Category",
--- a/public/language/en-x-pirate/admin/settings/uploads.json
+++ b/public/language/en-x-pirate/admin/settings/uploads.json
@@ -22,6 +22,7 @@
 	"reject-image-height": "Maximum Image Height (in pixels)",
 	"reject-image-height-help": "Images taller than this value will be rejected.",
 	"allow-topic-thumbnails": "Allow users to upload topic thumbnails",
+	"show-post-uploads-as-thumbnails": "Show post uploads as thumbnails",
 	"topic-thumb-size": "Topic Thumb Size",
 	"allowed-file-extensions": "Allowed File Extensions",
 	"allowed-file-extensions-help": "Enter comma-separated list of file extensions here (e.g. <code>pdf,xls,doc</code>). An empty list means all extensions are allowed.",
--- a/public/language/es/admin/manage/categories.json
+++ b/public/language/es/admin/manage/categories.json
@@ -4,6 +4,7 @@
 	"add-local-category": "Add Local category",
 	"add-remote-category": "Add Remote category",
 	"remove": "Remove",
+	"rename": "Rename",
 	"jump-to": "Jump to...",
 	"settings": "Configuración de Categoría",
 	"edit-category": "Edit Category",
@@ -14,9 +15,8 @@
 	"handle": "Identificador de categoría ",
 	"handle.help": "Tu identificador de categoría está siendo utilizado como representación de esta categoría a través de otras redes, similar al nombre de usuario. El identificador de la categoría no puede ser igual a un nombre de usuario o usuario de grupo existente.",
 	"description": "Descripción de Categoría",
-	"federatedDescription": "Descripción federada",
-	"federatedDescription.help": "Este texto será agregado a la descripción de la categoría cuando sea buscado por otros sitios y aplicaciones.",
-	"federatedDescription.default": "Esta es una categoría de foro que contiene discusiones pasadas. Puedes iniciar nuevas discusiones mencionando esta categoría.",
+	"topic-template": "Topic Template",
+	"topic-template.help": "Define a template for new topics created in this category.",
 	"bg-color": "Color de Fondo",
 	"text-color": "Color del Texto",
 	"bg-image-size": "Tamaño de la Imagen de Fondo",
@@ -109,6 +109,9 @@
 	"alert.create": "Crear una Categoría",
 	"alert.add": "Add a Category",
 	"alert.add-help": "Remote categories can be added to the categories listing by specifying their handle.<br /><br /><strong>Note</strong> — The remote category may not reflect all topics published unless at least one local user tracks/watches it.",
+	"alert.rename": "Rename a Remote Category",
+	"alert.rename-help": "Please enter a new name for this category. Leave blank to restore original name.",
+	"alert.confirm-remove": "Do you really want to remove this category? You can add it back at any time.",
 	"alert.confirm-purge": "<p class=\"lead\">¿Realmente quieres purgar esta categoría\"%1\"?</p><h5><strong class=\"text-danger\">¡Cuidado!</strong> ¡Todos los temas y respuestas en esta categoría serán purgados!</h5> <p class=\"help-block\">Purgar una categoría eliminará todos los temas y respuestas, y borrará la categoría de la base de datos. Si quieres eliminar una categoría <em>temporalmente</em>, deberías \"desactivar\" esa categoría en su lugar.</p>",
 	"alert.purge-success": "¡Categoría purgada!",
 	"alert.copy-success": "¡Configuración Copiada!",
--- a/public/language/es/admin/settings/activitypub.json
+++ b/public/language/es/admin/settings/activitypub.json
@@ -22,8 +22,9 @@
 	"rules-intro": "Content discovered via ActivityPub can be automatically categorized based on certain rules (e.g. hashtag)",
 	"rules.modal.title": "How it works",
 	"rules.modal.instructions": "Any incoming content is checked against these categorization rules, and matching content is automatically moved into the category of choice.<br /><br /><strong>N.B.</strong> Content that is already categorized (i.e. in a remote category) will not pass through these rules.",
-	"rules.modal.values-multiple": "To match multiple values, separate entries with a comma (e.g. <code>one,two,three</code>)",
 	"rules.add": "Add New Rule",
+	"rules.help-hashtag": "Topics containing this case-insensitive hashtag will match. Do not enter the <code>#</code> symbol",
+	"rules.help-user": "Topics created by the entered user will match. Enter a handle or full ID (e.g. <code>bob@example.org</code> or <code>https://example.org/users/bob</code>.",
 	"rules.type": "Type",
 	"rules.value": "Value",
 	"rules.cid": "Category",
--- a/public/language/es/admin/settings/uploads.json
+++ b/public/language/es/admin/settings/uploads.json
@@ -22,6 +22,7 @@
 	"reject-image-height": "Altura máxima de la imágen (en píxeles)",
 	"reject-image-height-help": "Las imágenes más altas que este valor serán rechazadas.",
 	"allow-topic-thumbnails": "Permitir a los usuarios subir imágenes en miniatura para los temas",
+	"show-post-uploads-as-thumbnails": "Show post uploads as thumbnails",
 	"topic-thumb-size": "Tamaño de la Imagen en Miniatura para el Tema",
 	"allowed-file-extensions": "Permitir Extensiones de Archivo",
 	"allowed-file-extensions-help": "Introduzca una lista de extensiones de archivos, separadas por comas, aquí (por ejemplo:<code> pdf,xls,doc</code>). Una lista vacía significa que se permiten todas las extensiones.",
--- a/public/language/et/admin/manage/categories.json
+++ b/public/language/et/admin/manage/categories.json
@@ -4,6 +4,7 @@
 	"add-local-category": "Add Local category",
 	"add-remote-category": "Add Remote category",
 	"remove": "Remove",
+	"rename": "Rename",
 	"jump-to": "Jump to...",
 	"settings": "Category Settings",
 	"edit-category": "Edit Category",
@@ -14,9 +15,8 @@
 	"handle": "Category Handle",
 	"handle.help": "Your category handle is used as a representation of this category across other networks, similar to a username. A category handle must not match an existing username or user group.",
 	"description": "Category Description",
-	"federatedDescription": "Federated Description",
-	"federatedDescription.help": "This text will be appended to the category description when queried by other websites/apps.",
-	"federatedDescription.default": "This is a forum category containing topical discussion. You can start new discussions by mentioning this category.",
+	"topic-template": "Topic Template",
+	"topic-template.help": "Define a template for new topics created in this category.",
 	"bg-color": "Background Colour",
 	"text-color": "Text Colour",
 	"bg-image-size": "Background Image Size",
@@ -109,6 +109,9 @@
 	"alert.create": "Create a Category",
 	"alert.add": "Add a Category",
 	"alert.add-help": "Remote categories can be added to the categories listing by specifying their handle.<br /><br /><strong>Note</strong> — The remote category may not reflect all topics published unless at least one local user tracks/watches it.",
+	"alert.rename": "Rename a Remote Category",
+	"alert.rename-help": "Please enter a new name for this category. Leave blank to restore original name.",
+	"alert.confirm-remove": "Do you really want to remove this category? You can add it back at any time.",
 	"alert.confirm-purge": "<p class=\"lead\">Do you really want to purge this category \"%1\"?</p><h5><strong class=\"text-danger\">Warning!</strong> All topics and posts in this category will be purged!</h5> <p class=\"help-block\">Purging a category will remove all topics and posts, and delete the category from the database. If you want to remove a category <em>temporarily</em>, you'll want to \"disable\" the category instead.</p>",
 	"alert.purge-success": "Category purged!",
 	"alert.copy-success": "Settings Copied!",
--- a/public/language/et/admin/settings/activitypub.json
+++ b/public/language/et/admin/settings/activitypub.json
@@ -22,8 +22,9 @@
 	"rules-intro": "Content discovered via ActivityPub can be automatically categorized based on certain rules (e.g. hashtag)",
 	"rules.modal.title": "How it works",
 	"rules.modal.instructions": "Any incoming content is checked against these categorization rules, and matching content is automatically moved into the category of choice.<br /><br /><strong>N.B.</strong> Content that is already categorized (i.e. in a remote category) will not pass through these rules.",
-	"rules.modal.values-multiple": "To match multiple values, separate entries with a comma (e.g. <code>one,two,three</code>)",
 	"rules.add": "Add New Rule",
+	"rules.help-hashtag": "Topics containing this case-insensitive hashtag will match. Do not enter the <code>#</code> symbol",
+	"rules.help-user": "Topics created by the entered user will match. Enter a handle or full ID (e.g. <code>bob@example.org</code> or <code>https://example.org/users/bob</code>.",
 	"rules.type": "Type",
 	"rules.value": "Value",
 	"rules.cid": "Category",
--- a/public/language/et/admin/settings/uploads.json
+++ b/public/language/et/admin/settings/uploads.json
@@ -22,6 +22,7 @@
 	"reject-image-height": "Maximum Image Height (in pixels)",
 	"reject-image-height-help": "Images taller than this value will be rejected.",
 	"allow-topic-thumbnails": "Allow users to upload topic thumbnails",
+	"show-post-uploads-as-thumbnails": "Show post uploads as thumbnails",
 	"topic-thumb-size": "Topic Thumb Size",
 	"allowed-file-extensions": "Allowed File Extensions",
 	"allowed-file-extensions-help": "Enter comma-separated list of file extensions here (e.g. <code>pdf,xls,doc</code>). An empty list means all extensions are allowed.",
--- a/public/language/fa-IR/admin/manage/categories.json
+++ b/public/language/fa-IR/admin/manage/categories.json
@@ -4,6 +4,7 @@
 	"add-local-category": "Add Local category",
 	"add-remote-category": "Add Remote category",
 	"remove": "Remove",
+	"rename": "Rename",
 	"jump-to": "Jump to...",
 	"settings": "تنظیمات دسته‌بندی",
 	"edit-category": "Edit Category",
@@ -14,9 +15,8 @@
 	"handle": "Category Handle",
 	"handle.help": "Your category handle is used as a representation of this category across other networks, similar to a username. A category handle must not match an existing username or user group.",
 	"description": "توضیحات دسته‌بندی",
-	"federatedDescription": "Federated Description",
-	"federatedDescription.help": "This text will be appended to the category description when queried by other websites/apps.",
-	"federatedDescription.default": "This is a forum category containing topical discussion. You can start new discussions by mentioning this category.",
+	"topic-template": "Topic Template",
+	"topic-template.help": "Define a template for new topics created in this category.",
 	"bg-color": "Background Colour",
 	"text-color": "Text Colour",
 	"bg-image-size": "Background Image Size",
@@ -109,6 +109,9 @@
 	"alert.create": "Create a Category",
 	"alert.add": "Add a Category",
 	"alert.add-help": "Remote categories can be added to the categories listing by specifying their handle.<br /><br /><strong>Note</strong> — The remote category may not reflect all topics published unless at least one local user tracks/watches it.",
+	"alert.rename": "Rename a Remote Category",
+	"alert.rename-help": "Please enter a new name for this category. Leave blank to restore original name.",
+	"alert.confirm-remove": "Do you really want to remove this category? You can add it back at any time.",
 	"alert.confirm-purge": "<p class=\"lead\">Do you really want to purge this category \"%1\"?</p><h5><strong class=\"text-danger\">Warning!</strong> All topics and posts in this category will be purged!</h5> <p class=\"help-block\">Purging a category will remove all topics and posts, and delete the category from the database. If you want to remove a category <em>temporarily</em>, you'll want to \"disable\" the category instead.</p>",
 	"alert.purge-success": "Category purged!",
 	"alert.copy-success": "Settings Copied!",
--- a/public/language/fa-IR/admin/settings/activitypub.json
+++ b/public/language/fa-IR/admin/settings/activitypub.json
@@ -22,8 +22,9 @@
 	"rules-intro": "Content discovered via ActivityPub can be automatically categorized based on certain rules (e.g. hashtag)",
 	"rules.modal.title": "How it works",
 	"rules.modal.instructions": "Any incoming content is checked against these categorization rules, and matching content is automatically moved into the category of choice.<br /><br /><strong>N.B.</strong> Content that is already categorized (i.e. in a remote category) will not pass through these rules.",
-	"rules.modal.values-multiple": "To match multiple values, separate entries with a comma (e.g. <code>one,two,three</code>)",
 	"rules.add": "Add New Rule",
+	"rules.help-hashtag": "Topics containing this case-insensitive hashtag will match. Do not enter the <code>#</code> symbol",
+	"rules.help-user": "Topics created by the entered user will match. Enter a handle or full ID (e.g. <code>bob@example.org</code> or <code>https://example.org/users/bob</code>.",
 	"rules.type": "Type",
 	"rules.value": "Value",
 	"rules.cid": "Category",
--- a/public/language/fa-IR/admin/settings/uploads.json
+++ b/public/language/fa-IR/admin/settings/uploads.json
@@ -22,6 +22,7 @@
 	"reject-image-height": "Maximum Image Height (in pixels)",
 	"reject-image-height-help": "Images taller than this value will be rejected.",
 	"allow-topic-thumbnails": "Allow users to upload topic thumbnails",
+	"show-post-uploads-as-thumbnails": "Show post uploads as thumbnails",
 	"topic-thumb-size": "Topic Thumb Size",
 	"allowed-file-extensions": "Allowed File Extensions",
 	"allowed-file-extensions-help": "Enter comma-separated list of file extensions here (e.g. <code>pdf,xls,doc</code>). An empty list means all extensions are allowed.",
--- a/public/language/fi/admin/manage/categories.json
+++ b/public/language/fi/admin/manage/categories.json
@@ -4,6 +4,7 @@
 	"add-local-category": "Add Local category",
 	"add-remote-category": "Add Remote category",
 	"remove": "Remove",
+	"rename": "Rename",
 	"jump-to": "Siirry...",
 	"settings": "Kategoria-asetukset",
 	"edit-category": "Muokkaa kategoriaa",
@@ -14,9 +15,8 @@
 	"handle": "Category Handle",
 	"handle.help": "Your category handle is used as a representation of this category across other networks, similar to a username. A category handle must not match an existing username or user group.",
 	"description": "Kategorian kuvaus",
-	"federatedDescription": "Federated Description",
-	"federatedDescription.help": "This text will be appended to the category description when queried by other websites/apps.",
-	"federatedDescription.default": "This is a forum category containing topical discussion. You can start new discussions by mentioning this category.",
+	"topic-template": "Topic Template",
+	"topic-template.help": "Define a template for new topics created in this category.",
 	"bg-color": "Taustaväri",
 	"text-color": "Tekstin väri",
 	"bg-image-size": "Taustakuvan koko",
@@ -109,6 +109,9 @@
 	"alert.create": "Luo kategoria.",
 	"alert.add": "Add a Category",
 	"alert.add-help": "Remote categories can be added to the categories listing by specifying their handle.<br /><br /><strong>Note</strong> — The remote category may not reflect all topics published unless at least one local user tracks/watches it.",
+	"alert.rename": "Rename a Remote Category",
+	"alert.rename-help": "Please enter a new name for this category. Leave blank to restore original name.",
+	"alert.confirm-remove": "Do you really want to remove this category? You can add it back at any time.",
 	"alert.confirm-purge": "<p class=\"lead\">Do you really want to purge this category \"%1\"?</p><h5><strong class=\"text-danger\">Warning!</strong> All topics and posts in this category will be purged!</h5> <p class=\"help-block\">Purging a category will remove all topics and posts, and delete the category from the database. If you want to remove a category <em>temporarily</em>, you'll want to \"disable\" the category instead.</p>",
 	"alert.purge-success": "Kategoria poistettiin!",
 	"alert.copy-success": "Asetukset kopioitiin!",
--- a/public/language/fi/admin/settings/activitypub.json
+++ b/public/language/fi/admin/settings/activitypub.json
@@ -22,8 +22,9 @@
 	"rules-intro": "Content discovered via ActivityPub can be automatically categorized based on certain rules (e.g. hashtag)",
 	"rules.modal.title": "How it works",
 	"rules.modal.instructions": "Any incoming content is checked against these categorization rules, and matching content is automatically moved into the category of choice.<br /><br /><strong>N.B.</strong> Content that is already categorized (i.e. in a remote category) will not pass through these rules.",
-	"rules.modal.values-multiple": "To match multiple values, separate entries with a comma (e.g. <code>one,two,three</code>)",
 	"rules.add": "Add New Rule",
+	"rules.help-hashtag": "Topics containing this case-insensitive hashtag will match. Do not enter the <code>#</code> symbol",
+	"rules.help-user": "Topics created by the entered user will match. Enter a handle or full ID (e.g. <code>bob@example.org</code> or <code>https://example.org/users/bob</code>.",
 	"rules.type": "Type",
 	"rules.value": "Value",
 	"rules.cid": "Category",
--- a/public/language/fi/admin/settings/uploads.json
+++ b/public/language/fi/admin/settings/uploads.json
@@ -22,6 +22,7 @@
 	"reject-image-height": "Kuvan suurin sallittu korkeus (kuvapisteinä)",
 	"reject-image-height-help": "Images taller than this value will be rejected.",
 	"allow-topic-thumbnails": "Allow users to upload topic thumbnails",
+	"show-post-uploads-as-thumbnails": "Show post uploads as thumbnails",
 	"topic-thumb-size": "Topic Thumb Size",
 	"allowed-file-extensions": "Allowed File Extensions",
 	"allowed-file-extensions-help": "Enter comma-separated list of file extensions here (e.g. <code>pdf,xls,doc</code>). An empty list means all extensions are allowed.",
--- a/public/language/fr/admin/manage/categories.json
+++ b/public/language/fr/admin/manage/categories.json
@@ -4,6 +4,7 @@
 	"add-local-category": "Add Local category",
 	"add-remote-category": "Add Remote category",
 	"remove": "Remove",
+	"rename": "Rename",
 	"jump-to": "Aller à...",
 	"settings": "Paramètres de la catégorie",
 	"edit-category": "Modifier les catégories",
@@ -14,9 +15,8 @@
 	"handle": "Category Handle",
 	"handle.help": "Your category handle is used as a representation of this category across other networks, similar to a username. A category handle must not match an existing username or user group.",
 	"description": "Description de la catégorie",
-	"federatedDescription": "Federated Description",
-	"federatedDescription.help": "This text will be appended to the category description when queried by other websites/apps.",
-	"federatedDescription.default": "This is a forum category containing topical discussion. You can start new discussions by mentioning this category.",
+	"topic-template": "Topic Template",
+	"topic-template.help": "Define a template for new topics created in this category.",
 	"bg-color": "Couleur d'arrière plan",
 	"text-color": "Couleur du texte",
 	"bg-image-size": "Taille de l'image d'arrière plan",
@@ -109,6 +109,9 @@
 	"alert.create": "Créer une catégorie",
 	"alert.add": "Add a Category",
 	"alert.add-help": "Remote categories can be added to the categories listing by specifying their handle.<br /><br /><strong>Note</strong> — The remote category may not reflect all topics published unless at least one local user tracks/watches it.",
+	"alert.rename": "Rename a Remote Category",
+	"alert.rename-help": "Please enter a new name for this category. Leave blank to restore original name.",
+	"alert.confirm-remove": "Do you really want to remove this category? You can add it back at any time.",
 	"alert.confirm-purge": "<p class=\"lead\">Voulez-vous vraiment purger cette catégorie \"%1\" ?</p><h5><strong class=\"text-danger\">Attentionc!</strong>Tous les sujets et messages dans cette catégorie vont être supprimés</h5> <p class=\"help-block\">Purger une catégorie va enlever tous les sujets et messages en supprimant la catégorie de la base de données. Si vous voulez seulement enlevez une catégorie<em>temporairement</em>, il faut plutôt \"désactiver\" la catégorie.",
 	"alert.purge-success": "Catégorie purgée !",
 	"alert.copy-success": "Paramètres copiés !",
--- a/public/language/fr/admin/settings/activitypub.json
+++ b/public/language/fr/admin/settings/activitypub.json
@@ -22,8 +22,9 @@
 	"rules-intro": "Content discovered via ActivityPub can be automatically categorized based on certain rules (e.g. hashtag)",
 	"rules.modal.title": "How it works",
 	"rules.modal.instructions": "Any incoming content is checked against these categorization rules, and matching content is automatically moved into the category of choice.<br /><br /><strong>N.B.</strong> Content that is already categorized (i.e. in a remote category) will not pass through these rules.",
-	"rules.modal.values-multiple": "To match multiple values, separate entries with a comma (e.g. <code>one,two,three</code>)",
 	"rules.add": "Add New Rule",
+	"rules.help-hashtag": "Topics containing this case-insensitive hashtag will match. Do not enter the <code>#</code> symbol",
+	"rules.help-user": "Topics created by the entered user will match. Enter a handle or full ID (e.g. <code>bob@example.org</code> or <code>https://example.org/users/bob</code>.",
 	"rules.type": "Type",
 	"rules.value": "Value",
 	"rules.cid": "Category",
--- a/public/language/fr/admin/settings/uploads.json
+++ b/public/language/fr/admin/settings/uploads.json
@@ -22,6 +22,7 @@
 	"reject-image-height": "Hauteur maximale des images (en pixels)",
 	"reject-image-height-help": "Les images plus grandes que cette valeur seront rejetées.",
 	"allow-topic-thumbnails": "Autoriser les utilisateurs à téléverser des miniatures de sujet",
+	"show-post-uploads-as-thumbnails": "Show post uploads as thumbnails",
 	"topic-thumb-size": "Miniature du sujet",
 	"allowed-file-extensions": "Extensions de fichiers autorisées",
 	"allowed-file-extensions-help": "Entrer une liste d’extensions de fichier séparées par une virgule (ex : <code>pdf,xls,doc</code>). Une liste vide signifie que toutes les extensions sont autorisées.",
--- a/public/language/gl/admin/manage/categories.json
+++ b/public/language/gl/admin/manage/categories.json
@@ -4,6 +4,7 @@
 	"add-local-category": "Add Local category",
 	"add-remote-category": "Add Remote category",
 	"remove": "Remove",
+	"rename": "Rename",
 	"jump-to": "Jump to...",
 	"settings": "Category Settings",
 	"edit-category": "Edit Category",
@@ -14,9 +15,8 @@
 	"handle": "Category Handle",
 	"handle.help": "Your category handle is used as a representation of this category across other networks, similar to a username. A category handle must not match an existing username or user group.",
 	"description": "Category Description",
-	"federatedDescription": "Federated Description",
-	"federatedDescription.help": "This text will be appended to the category description when queried by other websites/apps.",
-	"federatedDescription.default": "This is a forum category containing topical discussion. You can start new discussions by mentioning this category.",
+	"topic-template": "Topic Template",
+	"topic-template.help": "Define a template for new topics created in this category.",
 	"bg-color": "Background Colour",
 	"text-color": "Text Colour",
 	"bg-image-size": "Background Image Size",
@@ -109,6 +109,9 @@
 	"alert.create": "Create a Category",
 	"alert.add": "Add a Category",
 	"alert.add-help": "Remote categories can be added to the categories listing by specifying their handle.<br /><br /><strong>Note</strong> — The remote category may not reflect all topics published unless at least one local user tracks/watches it.",
+	"alert.rename": "Rename a Remote Category",
+	"alert.rename-help": "Please enter a new name for this category. Leave blank to restore original name.",
+	"alert.confirm-remove": "Do you really want to remove this category? You can add it back at any time.",
 	"alert.confirm-purge": "<p class=\"lead\">Do you really want to purge this category \"%1\"?</p><h5><strong class=\"text-danger\">Warning!</strong> All topics and posts in this category will be purged!</h5> <p class=\"help-block\">Purging a category will remove all topics and posts, and delete the category from the database. If you want to remove a category <em>temporarily</em>, you'll want to \"disable\" the category instead.</p>",
 	"alert.purge-success": "Category purged!",
 	"alert.copy-success": "Settings Copied!",
--- a/public/language/gl/admin/settings/activitypub.json
+++ b/public/language/gl/admin/settings/activitypub.json
@@ -22,8 +22,9 @@
 	"rules-intro": "Content discovered via ActivityPub can be automatically categorized based on certain rules (e.g. hashtag)",
 	"rules.modal.title": "How it works",
 	"rules.modal.instructions": "Any incoming content is checked against these categorization rules, and matching content is automatically moved into the category of choice.<br /><br /><strong>N.B.</strong> Content that is already categorized (i.e. in a remote category) will not pass through these rules.",
-	"rules.modal.values-multiple": "To match multiple values, separate entries with a comma (e.g. <code>one,two,three</code>)",
 	"rules.add": "Add New Rule",
+	"rules.help-hashtag": "Topics containing this case-insensitive hashtag will match. Do not enter the <code>#</code> symbol",
+	"rules.help-user": "Topics created by the entered user will match. Enter a handle or full ID (e.g. <code>bob@example.org</code> or <code>https://example.org/users/bob</code>.",
 	"rules.type": "Type",
 	"rules.value": "Value",
 	"rules.cid": "Category",
--- a/public/language/gl/admin/settings/uploads.json
+++ b/public/language/gl/admin/settings/uploads.json
@@ -22,6 +22,7 @@
 	"reject-image-height": "Maximum Image Height (in pixels)",
 	"reject-image-height-help": "Images taller than this value will be rejected.",
 	"allow-topic-thumbnails": "Allow users to upload topic thumbnails",
+	"show-post-uploads-as-thumbnails": "Show post uploads as thumbnails",
 	"topic-thumb-size": "Topic Thumb Size",
 	"allowed-file-extensions": "Allowed File Extensions",
 	"allowed-file-extensions-help": "Enter comma-separated list of file extensions here (e.g. <code>pdf,xls,doc</code>). An empty list means all extensions are allowed.",
--- a/public/language/he/admin/manage/categories.json
+++ b/public/language/he/admin/manage/categories.json
@@ -4,6 +4,7 @@
 	"add-local-category": "Add Local category",
 	"add-remote-category": "Add Remote category",
 	"remove": "Remove",
+	"rename": "Rename",
 	"jump-to": "קפיצה אל...",
 	"settings": "הגדרות קטגוריות",
 	"edit-category": "עריכת קטגוריה",
@@ -14,9 +15,8 @@
 	"handle": "מקשר קטגוריה",
 	"handle.help": "המקשר לקטגוריה שלך משמשת כייצוג של קטגוריה זו ברשתות אחרות, בדומה לשם משתמש. נקודת אחיזה בקטגוריה אינה יכולה להתאים לשם משתמש או קבוצת משתמשים קיימים.",
 	"description": "תיאור קטגוריה",
-	"federatedDescription": "תיאור פדרציה",
-	"federatedDescription.help": "טקסט זה יצורף לתיאור הקטגוריה כאשר הוא יתבקש על ידי אתרים או אפליקציות אחרות.",
-	"federatedDescription.default": "זוהי קטגוריית פורום המכילה דיון אקטואלי. תוכלו להתחיל דיונים חדשים על ידי אזכור קטגוריה זו.",
+	"topic-template": "Topic Template",
+	"topic-template.help": "Define a template for new topics created in this category.",
 	"bg-color": "צבע רקע",
 	"text-color": "צבע טקסט",
 	"bg-image-size": "גודל תמונת רקע",
@@ -109,6 +109,9 @@
 	"alert.create": "יצירת קטגוריה",
 	"alert.add": "Add a Category",
 	"alert.add-help": "Remote categories can be added to the categories listing by specifying their handle.<br /><br /><strong>Note</strong> — The remote category may not reflect all topics published unless at least one local user tracks/watches it.",
+	"alert.rename": "Rename a Remote Category",
+	"alert.rename-help": "Please enter a new name for this category. Leave blank to restore original name.",
+	"alert.confirm-remove": "Do you really want to remove this category? You can add it back at any time.",
 	"alert.confirm-purge": "<p class=\"lead\">האם אתם בטוחים שאתם רוצים למחוק את קטגוריית \"%1\"?</p><h5><strong class=\"text-danger\">אזהרה!</strong> כל הנושאים והפוסטים בקטגוריה זו ימחקו!</h5> <p class=\"help-block\">מחיקת קטגוריה תסיר את כל הנושאים והפוסטים ותמחק את הקטגוריה ממסד הנתונים. אם ברצונכם להסיר את הקטגוריה <em>באופן זמני</em>, בחרו ב\"השבתת\" הקטגוריה.</p>",
 	"alert.purge-success": "הקטגוריה נמחקה!",
 	"alert.copy-success": "ההגדרות הועתקו!",
--- a/public/language/he/admin/settings/activitypub.json
+++ b/public/language/he/admin/settings/activitypub.json
@@ -22,8 +22,9 @@
 	"rules-intro": "Content discovered via ActivityPub can be automatically categorized based on certain rules (e.g. hashtag)",
 	"rules.modal.title": "How it works",
 	"rules.modal.instructions": "Any incoming content is checked against these categorization rules, and matching content is automatically moved into the category of choice.<br /><br /><strong>N.B.</strong> Content that is already categorized (i.e. in a remote category) will not pass through these rules.",
-	"rules.modal.values-multiple": "To match multiple values, separate entries with a comma (e.g. <code>one,two,three</code>)",
 	"rules.add": "Add New Rule",
+	"rules.help-hashtag": "Topics containing this case-insensitive hashtag will match. Do not enter the <code>#</code> symbol",
+	"rules.help-user": "Topics created by the entered user will match. Enter a handle or full ID (e.g. <code>bob@example.org</code> or <code>https://example.org/users/bob</code>.",
 	"rules.type": "Type",
 	"rules.value": "Value",
 	"rules.cid": "Category",
--- a/public/language/he/admin/settings/uploads.json
+++ b/public/language/he/admin/settings/uploads.json
@@ -22,6 +22,7 @@
 	"reject-image-height": "גובה תמונה מקסימלי (בפיקסלים)",
 	"reject-image-height-help": "תמונות גבוהות יותר מערך זה יידחו",
 	"allow-topic-thumbnails": "אפשרו למשתמשים להעלות תמונה ממוזערת לנושא",
+	"show-post-uploads-as-thumbnails": "Show post uploads as thumbnails",
 	"topic-thumb-size": "גודל תמונה ממוזערת לנושא",
 	"allowed-file-extensions": "סיומות קבצים מאושרים",
 	"allowed-file-extensions-help": "הכניסו כאן רשימת פורמטי קבצים מאושרים (לדוגמא. <code>pdf,xls,doc</code>). השארת השורה ללא תוכן פירושו שכל הקבצים יהיו מאושרים.",
--- a/public/language/hr/admin/manage/categories.json
+++ b/public/language/hr/admin/manage/categories.json
@@ -4,6 +4,7 @@
 	"add-local-category": "Add Local category",
 	"add-remote-category": "Add Remote category",
 	"remove": "Remove",
+	"rename": "Rename",
 	"jump-to": "Jump to...",
 	"settings": "Postavke kategorije",
 	"edit-category": "Edit Category",
@@ -14,9 +15,8 @@
 	"handle": "Category Handle",
 	"handle.help": "Your category handle is used as a representation of this category across other networks, similar to a username. A category handle must not match an existing username or user group.",
 	"description": "Opis kategorije",
-	"federatedDescription": "Federated Description",
-	"federatedDescription.help": "This text will be appended to the category description when queried by other websites/apps.",
-	"federatedDescription.default": "This is a forum category containing topical discussion. You can start new discussions by mentioning this category.",
+	"topic-template": "Topic Template",
+	"topic-template.help": "Define a template for new topics created in this category.",
 	"bg-color": "Pozadniska boja",
 	"text-color": "Boja teksta",
 	"bg-image-size": "Veličina pozadinske slike",
@@ -109,6 +109,9 @@
 	"alert.create": "Napravi kategoriju",
 	"alert.add": "Add a Category",
 	"alert.add-help": "Remote categories can be added to the categories listing by specifying their handle.<br /><br /><strong>Note</strong> — The remote category may not reflect all topics published unless at least one local user tracks/watches it.",
+	"alert.rename": "Rename a Remote Category",
+	"alert.rename-help": "Please enter a new name for this category. Leave blank to restore original name.",
+	"alert.confirm-remove": "Do you really want to remove this category? You can add it back at any time.",
 	"alert.confirm-purge": "<p class=\"lead\">Do you really want to purge this category \"%1\"?</p><h5><strong class=\"text-danger\">Warning!</strong> All topics and posts in this category will be purged!</h5> <p class=\"help-block\">Purging a category will remove all topics and posts, and delete the category from the database. If you want to remove a category <em>temporarily</em>, you'll want to \"disable\" the category instead.</p>",
 	"alert.purge-success": "Kategorija odbačena!",
 	"alert.copy-success": "Postavke kopirane!",
--- a/public/language/hr/admin/settings/activitypub.json
+++ b/public/language/hr/admin/settings/activitypub.json
@@ -22,8 +22,9 @@
 	"rules-intro": "Content discovered via ActivityPub can be automatically categorized based on certain rules (e.g. hashtag)",
 	"rules.modal.title": "How it works",
 	"rules.modal.instructions": "Any incoming content is checked against these categorization rules, and matching content is automatically moved into the category of choice.<br /><br /><strong>N.B.</strong> Content that is already categorized (i.e. in a remote category) will not pass through these rules.",
-	"rules.modal.values-multiple": "To match multiple values, separate entries with a comma (e.g. <code>one,two,three</code>)",
 	"rules.add": "Add New Rule",
+	"rules.help-hashtag": "Topics containing this case-insensitive hashtag will match. Do not enter the <code>#</code> symbol",
+	"rules.help-user": "Topics created by the entered user will match. Enter a handle or full ID (e.g. <code>bob@example.org</code> or <code>https://example.org/users/bob</code>.",
 	"rules.type": "Type",
 	"rules.value": "Value",
 	"rules.cid": "Category",
--- a/public/language/hr/admin/settings/uploads.json
+++ b/public/language/hr/admin/settings/uploads.json
@@ -22,6 +22,7 @@
 	"reject-image-height": "Maximum Image Height (in pixels)",
 	"reject-image-height-help": "Images taller than this value will be rejected.",
 	"allow-topic-thumbnails": "Dozvoli korisnicima da učitaju sliku teme",
+	"show-post-uploads-as-thumbnails": "Show post uploads as thumbnails",
 	"topic-thumb-size": "Veličina slike teme",
 	"allowed-file-extensions": "Dozvoljene ekstenzije datoteka",
 	"allowed-file-extensions-help": "Unesite popis dozvoljenih ekstenzija datoteka sa zarezima između (npr. <code>pdf,xls,doc</code> ).Prazan popis znači da su sve ekstenzije dozvoljene.",
--- a/public/language/hr/register.json
+++ b/public/language/hr/register.json
@@ -22,7 +22,7 @@
    "registration-queue-average-time": "Our average time for approving memberships is %1 hours %2 minutes.",
    "registration-queue-auto-approve-time": "Your membership to this forum will be fully activated in up to %1 hours.",
    "interstitial.intro": "We'd like some additional information in order to update your account&hellip;",
-    "interstitial.intro-new": "We'd like some additional information before we can create your account&hellip;",
+    "interstitial.intro-new": "Željeli bismo neke dodatne informacije prije nego što možemo kreirati vaš račun&hellip;",
    "interstitial.errors-found": "Please review the entered information:",
    "gdpr-agree-data": "I consent to the collection and processing of my personal information on this website.",
    "gdpr-agree-email": "I consent to receive digest and notification emails from this website.",
--- a/public/language/hr/user.json
+++ b/public/language/hr/user.json
@@ -225,10 +225,10 @@
    "consent.export-uploads-success": "Exporting uploads, you will get a notification when it is complete.",
    "consent.export-posts": "Export Posts (.csv)",
    "consent.export-posts-success": "Exporting posts, you will get a notification when it is complete.",
-    "emailUpdate.intro": "Please enter your email address below. This forum uses your email address for scheduled digest and notifications, as well as for account recovery in the event of a lost password.",
-    "emailUpdate.optional": "<strong>This field is optional</strong>. You are not obligated to provide your email address, but without a validated email you will not be able to recover your account or login with your email.",
-    "emailUpdate.required": "<strong>This field is required</strong>.",
-    "emailUpdate.change-instructions": "A confirmation email will be sent to the entered email address with a unique link. Accessing that link will confirm your ownership of the email address and it will become active on your account. At any time, you are able to update your email on file from within your account page.",
-    "emailUpdate.password-challenge": "Please enter your password in order to verify account ownership.",
-    "emailUpdate.pending": "Your email address has not yet been confirmed, but an email has been sent out requesting confirmation. If you wish to invalidate that request and send a new confirmation request, please fill in the form below."
+    "emailUpdate.intro": "Molimo unesite svoju e-adresu u nastavku. Ovaj forum koristi vašu e-adresu za planirane sažetke i obavijesti, kao i za oporavak računa u slučaju izgubljene lozinke.",
+    "emailUpdate.optional": "<strong>Ovo polje je opcionalno.</strong>. Niste obavezni dati svoju e-adresu, ali bez potvrđene e-pošte nećete moći oporaviti svoj račun niti se prijaviti koristeći e-poštu.",
+    "emailUpdate.required": "<strong>Ovo polje je obavezno</strong>.",
+    "emailUpdate.change-instructions": "Na unesenu e-adresu biće poslana e-poruka za potvrdu s jedinstvenim linkom. Pristupom tom linku potvrđuje se vaše vlasništvo nad adresom e-pošte i ona će postati aktivna na vašem računu. U bilo kojem trenutku možete ažurirati e-adresu u svojoj evidenciji putem stranice svog računa.",
+    "emailUpdate.password-challenge": "Molimo unesite svoju lozinku kako biste potvrdili vlasništvo nad računom.",
+    "emailUpdate.pending": "Vaša e-adresa još nije potvrđena, ali je poslana e-poruka za potvrdu. Ako želite poništiti taj zahtjev i poslati novi zahtjev za potvrdu, molimo popunite obrazac u nastavku."
 }
--- a/public/language/hu/admin/manage/categories.json
+++ b/public/language/hu/admin/manage/categories.json
@@ -4,6 +4,7 @@
 	"add-local-category": "Add Local category",
 	"add-remote-category": "Add Remote category",
 	"remove": "Remove",
+	"rename": "Rename",
 	"jump-to": "Jump to...",
 	"settings": "Kategória beállítások",
 	"edit-category": "Edit Category",
@@ -14,9 +15,8 @@
 	"handle": "Category Handle",
 	"handle.help": "Your category handle is used as a representation of this category across other networks, similar to a username. A category handle must not match an existing username or user group.",
 	"description": "Kategória leírása",
-	"federatedDescription": "Federated Description",
-	"federatedDescription.help": "This text will be appended to the category description when queried by other websites/apps.",
-	"federatedDescription.default": "This is a forum category containing topical discussion. You can start new discussions by mentioning this category.",
+	"topic-template": "Topic Template",
+	"topic-template.help": "Define a template for new topics created in this category.",
 	"bg-color": "Háttérszín",
 	"text-color": "Szövegszín",
 	"bg-image-size": "Háttérkép mérete",
@@ -109,6 +109,9 @@
 	"alert.create": "Kategória létrehozása",
 	"alert.add": "Add a Category",
 	"alert.add-help": "Remote categories can be added to the categories listing by specifying their handle.<br /><br /><strong>Note</strong> — The remote category may not reflect all topics published unless at least one local user tracks/watches it.",
+	"alert.rename": "Rename a Remote Category",
+	"alert.rename-help": "Please enter a new name for this category. Leave blank to restore original name.",
+	"alert.confirm-remove": "Do you really want to remove this category? You can add it back at any time.",
 	"alert.confirm-purge": "<p class=\"lead\">Biztosan szeretnéd teljesen törölni ezt a kategóriát \"%1\"?</p><h5><strong class=\"text-danger\">Figyelem!</strong> Minden témakör és hozzászólás teljesen törlésre kerül ebben a kategóriában!</h5> <p class=\"help-block\">Egy kategória teljes törlése eltávolítja a témaköröket és hozzászólásokat, valamint törli a kategóriát az adatbázisból. Amennyiben szeretnél egy kategóriát <em>ideiglenesen</em> törölni, használd a kategória \"kikapcsolása\" funkciót.</p>",
 	"alert.purge-success": "Kategória törölve!",
 	"alert.copy-success": "Beállítások másolva!",
--- a/public/language/hu/admin/settings/activitypub.json
+++ b/public/language/hu/admin/settings/activitypub.json
@@ -22,8 +22,9 @@
 	"rules-intro": "Content discovered via ActivityPub can be automatically categorized based on certain rules (e.g. hashtag)",
 	"rules.modal.title": "How it works",
 	"rules.modal.instructions": "Any incoming content is checked against these categorization rules, and matching content is automatically moved into the category of choice.<br /><br /><strong>N.B.</strong> Content that is already categorized (i.e. in a remote category) will not pass through these rules.",
-	"rules.modal.values-multiple": "To match multiple values, separate entries with a comma (e.g. <code>one,two,three</code>)",
 	"rules.add": "Add New Rule",
+	"rules.help-hashtag": "Topics containing this case-insensitive hashtag will match. Do not enter the <code>#</code> symbol",
+	"rules.help-user": "Topics created by the entered user will match. Enter a handle or full ID (e.g. <code>bob@example.org</code> or <code>https://example.org/users/bob</code>.",
 	"rules.type": "Type",
 	"rules.value": "Value",
 	"rules.cid": "Category",
--- a/public/language/hu/admin/settings/uploads.json
+++ b/public/language/hu/admin/settings/uploads.json
@@ -22,6 +22,7 @@
 	"reject-image-height": "Képek maximális magassága (pixelben)",
 	"reject-image-height-help": "Azon képek, amik magasabbak ennél az értéknél visszautasításra kerülnek.",
 	"allow-topic-thumbnails": "Kis képek feltöltésének engedélyezése témakörhöz a felhasználók számára",
+	"show-post-uploads-as-thumbnails": "Show post uploads as thumbnails",
 	"topic-thumb-size": "Témakörkép mérete",
 	"allowed-file-extensions": "Megengedett fájlkiterjesztések",
 	"allowed-file-extensions-help": "Itt adj meg fájlkiterjesztési listát, vesszővel elválasztva (pl. <code>pdf,xls,doc</code>). Az üres lista azt jelenti, hogy minden kiterjesztés megengedett.",
--- a/public/language/hy/admin/manage/categories.json
+++ b/public/language/hy/admin/manage/categories.json
@@ -4,6 +4,7 @@
 	"add-local-category": "Add Local category",
 	"add-remote-category": "Add Remote category",
 	"remove": "Remove",
+	"rename": "Rename",
 	"jump-to": "Անցնել դեպի․․․",
 	"settings": "Կատեգորիայի կարգավորումներ",
 	"edit-category": "Խմբագրել Կատեգորիան",
@@ -14,9 +15,8 @@
 	"handle": "Category Handle",
 	"handle.help": "Your category handle is used as a representation of this category across other networks, similar to a username. A category handle must not match an existing username or user group.",
 	"description": "Կատեգորիայի նկարագրություն",
-	"federatedDescription": "Federated Description",
-	"federatedDescription.help": "This text will be appended to the category description when queried by other websites/apps.",
-	"federatedDescription.default": "This is a forum category containing topical discussion. You can start new discussions by mentioning this category.",
+	"topic-template": "Topic Template",
+	"topic-template.help": "Define a template for new topics created in this category.",
 	"bg-color": "Ֆոնի գույնը",
 	"text-color": "Տեքստի գույն ",
 	"bg-image-size": "Ֆոնային նկարի չափը",
@@ -109,6 +109,9 @@
 	"alert.create": "Ստեղծել կատեգորիա",
 	"alert.add": "Add a Category",
 	"alert.add-help": "Remote categories can be added to the categories listing by specifying their handle.<br /><br /><strong>Note</strong> — The remote category may not reflect all topics published unless at least one local user tracks/watches it.",
+	"alert.rename": "Rename a Remote Category",
+	"alert.rename-help": "Please enter a new name for this category. Leave blank to restore original name.",
+	"alert.confirm-remove": "Do you really want to remove this category? You can add it back at any time.",
 	"alert.confirm-purge": "Վստա՞հ եք, որ ուզում եք մաքրել այս «%1» կատեգորիան: Զգուշացում: Այս կատեգորիայի բոլոր թեմաներն ու գրառումները կջնջվեն: Կատեգորիայի մաքրումը կհեռացնի բոլոր թեմաներն ու գրառումները և կջնջի կատեգորիան տվյալների բազայից: Եթե ցանկանում եք ժամանակավորապես հեռացնել կատեգորիան, փոխարենը կցանկանաք «անջատել» կատեգորիան:",
 	"alert.purge-success": "Կատեգորիան մաքրվել է:",
 	"alert.copy-success": "Կարգավորումները պատճենվեցին:",
--- a/public/language/hy/admin/settings/activitypub.json
+++ b/public/language/hy/admin/settings/activitypub.json
@@ -22,8 +22,9 @@
 	"rules-intro": "Content discovered via ActivityPub can be automatically categorized based on certain rules (e.g. hashtag)",
 	"rules.modal.title": "How it works",
 	"rules.modal.instructions": "Any incoming content is checked against these categorization rules, and matching content is automatically moved into the category of choice.<br /><br /><strong>N.B.</strong> Content that is already categorized (i.e. in a remote category) will not pass through these rules.",
-	"rules.modal.values-multiple": "To match multiple values, separate entries with a comma (e.g. <code>one,two,three</code>)",
 	"rules.add": "Add New Rule",
+	"rules.help-hashtag": "Topics containing this case-insensitive hashtag will match. Do not enter the <code>#</code> symbol",
+	"rules.help-user": "Topics created by the entered user will match. Enter a handle or full ID (e.g. <code>bob@example.org</code> or <code>https://example.org/users/bob</code>.",
 	"rules.type": "Type",
 	"rules.value": "Value",
 	"rules.cid": "Category",
--- a/public/language/hy/admin/settings/uploads.json
+++ b/public/language/hy/admin/settings/uploads.json
@@ -22,6 +22,7 @@
 	"reject-image-height": "Նկարի առավելագույն բարձրությունը (պիքսելներով)",
 	"reject-image-height-help": "Այս արժեքից բարձր նկարները կմերժվեն:",
 	"allow-topic-thumbnails": "Թույլ տվեք օգտատերերին վերբեռնել թեմայի մանրապատկերները",
+	"show-post-uploads-as-thumbnails": "Show post uploads as thumbnails",
 	"topic-thumb-size": "Թեմայի Thumb չափ",
 	"allowed-file-extensions": "Թույլատրված ֆայլերի ընդարձակումներ",
 	"allowed-file-extensions-help": "Մուտքագրեք ստորակետերով բաժանված ֆայլերի ընդարձակման ցանկն այստեղ (օրինակ՝ pdf, xls, doc): Դատարկ ցուցակը նշանակում է, որ բոլոր ընդլայնումները թույլատրված են:",
--- a/public/language/id/admin/manage/categories.json
+++ b/public/language/id/admin/manage/categories.json
@@ -4,6 +4,7 @@
 	"add-local-category": "Add Local category",
 	"add-remote-category": "Add Remote category",
 	"remove": "Remove",
+	"rename": "Rename",
 	"jump-to": "Jump to...",
 	"settings": "Category Settings",
 	"edit-category": "Edit Category",
@@ -14,9 +15,8 @@
 	"handle": "Category Handle",
 	"handle.help": "Your category handle is used as a representation of this category across other networks, similar to a username. A category handle must not match an existing username or user group.",
 	"description": "Category Description",
-	"federatedDescription": "Federated Description",
-	"federatedDescription.help": "This text will be appended to the category description when queried by other websites/apps.",
-	"federatedDescription.default": "This is a forum category containing topical discussion. You can start new discussions by mentioning this category.",
+	"topic-template": "Topic Template",
+	"topic-template.help": "Define a template for new topics created in this category.",
 	"bg-color": "Background Colour",
 	"text-color": "Text Colour",
 	"bg-image-size": "Background Image Size",
@@ -109,6 +109,9 @@
 	"alert.create": "Create a Category",
 	"alert.add": "Add a Category",
 	"alert.add-help": "Remote categories can be added to the categories listing by specifying their handle.<br /><br /><strong>Note</strong> — The remote category may not reflect all topics published unless at least one local user tracks/watches it.",
+	"alert.rename": "Rename a Remote Category",
+	"alert.rename-help": "Please enter a new name for this category. Leave blank to restore original name.",
+	"alert.confirm-remove": "Do you really want to remove this category? You can add it back at any time.",
 	"alert.confirm-purge": "<p class=\"lead\">Do you really want to purge this category \"%1\"?</p><h5><strong class=\"text-danger\">Warning!</strong> All topics and posts in this category will be purged!</h5> <p class=\"help-block\">Purging a category will remove all topics and posts, and delete the category from the database. If you want to remove a category <em>temporarily</em>, you'll want to \"disable\" the category instead.</p>",
 	"alert.purge-success": "Category purged!",
 	"alert.copy-success": "Settings Copied!",
--- a/public/language/id/admin/settings/activitypub.json
+++ b/public/language/id/admin/settings/activitypub.json
@@ -22,8 +22,9 @@
 	"rules-intro": "Content discovered via ActivityPub can be automatically categorized based on certain rules (e.g. hashtag)",
 	"rules.modal.title": "How it works",
 	"rules.modal.instructions": "Any incoming content is checked against these categorization rules, and matching content is automatically moved into the category of choice.<br /><br /><strong>N.B.</strong> Content that is already categorized (i.e. in a remote category) will not pass through these rules.",
-	"rules.modal.values-multiple": "To match multiple values, separate entries with a comma (e.g. <code>one,two,three</code>)",
 	"rules.add": "Add New Rule",
+	"rules.help-hashtag": "Topics containing this case-insensitive hashtag will match. Do not enter the <code>#</code> symbol",
+	"rules.help-user": "Topics created by the entered user will match. Enter a handle or full ID (e.g. <code>bob@example.org</code> or <code>https://example.org/users/bob</code>.",
 	"rules.type": "Type",
 	"rules.value": "Value",
 	"rules.cid": "Category",
--- a/public/language/id/admin/settings/uploads.json
+++ b/public/language/id/admin/settings/uploads.json
@@ -22,6 +22,7 @@
 	"reject-image-height": "Maximum Image Height (in pixels)",
 	"reject-image-height-help": "Images taller than this value will be rejected.",
 	"allow-topic-thumbnails": "Allow users to upload topic thumbnails",
+	"show-post-uploads-as-thumbnails": "Show post uploads as thumbnails",
 	"topic-thumb-size": "Topic Thumb Size",
 	"allowed-file-extensions": "Allowed File Extensions",
 	"allowed-file-extensions-help": "Enter comma-separated list of file extensions here (e.g. <code>pdf,xls,doc</code>). An empty list means all extensions are allowed.",
--- a/public/language/it/admin/manage/categories.json
+++ b/public/language/it/admin/manage/categories.json
@@ -4,6 +4,7 @@
 	"add-local-category": "Aggiungi categoria locale",
 	"add-remote-category": "Aggiungi categoria remota",
 	"remove": "Rimuovi",
+	"rename": "Rinomina",
 	"jump-to": "Vai a...",
 	"settings": "Impostazioni Categoria",
 	"edit-category": "Modifica categoria",
@@ -14,9 +15,8 @@
 	"handle": "Pseudonimo categoria",
 	"handle.help": "Lo pseudonimo della categoria è utilizzato come rappresentazione di questa categoria in altre reti, in modo simile a un nome utente. Lo pseudonimo di una categoria non deve corrispondere a un nome utente o a un gruppo di utenti esistenti.",
 	"description": "Descrizione categoria",
-	"federatedDescription": "Descrizione federazione",
-	"federatedDescription.help": "Questo testo sarà aggiunto alla descrizione della categoria quando interrogato da altri siti web/app.",
-	"federatedDescription.default": "Questa è una categoria del forum che contiene discussioni di attualità. Puoi iniziare nuove discussioni menzionando questa categoria.",
+	"topic-template": "Modello discussione",
+	"topic-template.help": "Definisci un modello per le nuove discussioni create in questa categoria.",
 	"bg-color": "Colore sfondo",
 	"text-color": "Colore testo",
 	"bg-image-size": "Dimensione dell'immagine di sfondo",
@@ -109,6 +109,9 @@
 	"alert.create": "Crea una Categoria",
 	"alert.add": "Aggiungi una categoria",
 	"alert.add-help": "Le categorie remote possono essere aggiunte all'elenco delle categorie specificando il loro identificatore.<br /><br /><strong>Nota</strong> — La categoria remota potrebbe non riflettere tutte le discussioni pubblicate a meno che almeno un utente locale non ne tenga traccia.",
+	"alert.rename": "Rinomina una categoria remota",
+	"alert.rename-help": "Inserisci un nuovo nome per questa categoria. Lascialo vuoto per ripristinare il nome originale.",
+	"alert.confirm-remove": "Vuoi davvero rimuovere questa categoria? Puoi aggiungerla di nuovo in qualsiasi momento.",
 	"alert.confirm-purge": "<p class=\"lead\">Vuoi davvero eliminare definitivamente questa categoria \"%1\"?</p><h5><strong class=\"text-danger\">Attenzione!</strong>Tutte le discussioni e i post in questa categoria saranno eliminati definitivamente!</h5> <p class=\"help-block\">Eliminare definitivamente una categoria rimuoverà tutte le discussioni e i post ed eliminerà la categoria dal database. Se vuoi rimuovere una categoria <em>temporaneamente</em>, puoi invece \"disabilitare\" la categoria.",
 	"alert.purge-success": "Categoria eliminata definitivamente!",
 	"alert.copy-success": "Impostazioni copiate!",
--- a/public/language/it/admin/manage/users.json
+++ b/public/language/it/admin/manage/users.json
@@ -59,7 +59,7 @@
 	"users.no-email": "(nessuna email)",
 	"users.validated": "Convalidato",
 	"users.not-validated": "Non convalidato",
-	"users.validation-pending": "In attesa di convalida",
+	"users.validation-pending": "Validazione in sospeso",
 	"users.validation-expired": "Convalida scaduta",
 	"users.ip": "IP",
 	"users.postcount": "numero di post",
--- a/public/language/it/admin/settings/activitypub.json
+++ b/public/language/it/admin/settings/activitypub.json
@@ -22,22 +22,23 @@
 	"rules-intro": "I contenuti scoperti tramite ActivityPub possono essere categorizzati automaticamente in base a determinate regole (ad es. hashtag)",
 	"rules.modal.title": "Come funziona",
 	"rules.modal.instructions": "Tutti i contenuti in arrivo sono controllati in base a queste regole di categorizzazione e i contenuti corrispondenti sono automaticamente spostati nella categoria scelta.<br /><br /><strong>N.B.</strong> Contenuti già categorizzati (ad es. in una categoria remota) non passerà attraverso queste regole.",
-	"rules.modal.values-multiple": "Per abbinare più valori, separa le voci con una virgola (es. <code>uno,due,tre</code>)",
 	"rules.add": "Aggiungi nuova regola",
+	"rules.help-hashtag": "Le discussioni contenenti questo hashtag senza distinzione tra maiuscole e minuscole corrisponderanno. Non inserire il simbolo <code>#</code>",
+	"rules.help-user": "Le discussioni create dall'utente inserito corrisponderanno. Inserisci un nome utente o un ID completo (ad es. <code>bob@example.org</code> or <code>https://example.org/users/bob</code>.",
 	"rules.type": "Tipo",
 	"rules.value": "Valore",
 	"rules.cid": "Categoria",

-	"relays": "Relays",
-	"relays.intro": "A relay improves discovery of content to and from your NodeBB. Subscribing to a relay means content received by the relay is forwarded here, and content posted here is syndicated outward by the relay.",
-	"relays.warning": "Note: Relays can send larges amounts of traffic in, and may increase storage and processing costs.",
-	"relays.litepub": "NodeBB follows the LitePub-style relay standard. The URL you enter here should end with <code>/actor</code>.",
-	"relays.add": "Add New Relay",
-	"relays.relay": "Relay",
-	"relays.state": "State",
-	"relays.state-0": "Pending",
-	"relays.state-1": "Receiving only",
-	"relays.state-2": "Active",
+	"relays": "Relè",
+	"relays.intro": "Un relè migliora la scoperta dei contenuti da e verso il tuo NodeBB. Iscriversi a un relè significa che i contenuti ricevuti dal relè vengono inoltrati qui, e i contenuti pubblicati qui vengono distribuiti all'esterno dal relè.",
+	"relays.warning": "Nota: I relè possono inviare grandi quantità di traffico e potrebbero far aumentare i costi di archiviazione ed elaborazione.",
+	"relays.litepub": "NodeBB segue lo standard del relè in stile LitePub. L'URL inserito deve terminare con <code>/actor</code>.",
+	"relays.add": "Aggiungi nuovo relè",
+	"relays.relay": "Relè",
+	"relays.state": "Stato",
+	"relays.state-0": "In sospeso",
+	"relays.state-1": "Solo ricezione",
+	"relays.state-2": "Attivo",

 	"server-filtering": "Filtraggio",
 	"count": "Questo NodeBB è attualmente a conoscenza di <strong>%1</strong> server",
--- a/public/language/it/admin/settings/uploads.json
+++ b/public/language/it/admin/settings/uploads.json
@@ -22,6 +22,7 @@
 	"reject-image-height": "Lunghezza Massima Immagine (in pixel)",
 	"reject-image-height-help": "Le immagini più alte di questo valore saranno rifiutate.",
 	"allow-topic-thumbnails": "Consenti agli utenti di caricare le miniature degli argomenti",
+	"show-post-uploads-as-thumbnails": "Mostra i post caricati come miniature",
 	"topic-thumb-size": "Dimensione miniatura Argomento",
 	"allowed-file-extensions": "Abilita Estensioni File",
 	"allowed-file-extensions-help": "Inserisci una lista di estensioni separati da virgola quì (es. <code>pdf,xls,doc</code>). Una lista vuota indica che tutte le estensioni sono abilitate.",
--- a/public/language/it/error.json
+++ b/public/language/it/error.json
@@ -9,7 +9,7 @@
    "search-requires-login": "La ricerca richiede un account! Si prega di effettuare l'accesso o registrarsi!",
    "goback": "Premi indietro per tornare alla pagina precedente",
    "invalid-cid": "ID Categoria non valido",
-    "invalid-tid": "ID Topic non valido",
+    "invalid-tid": "ID discussione non valido",
    "invalid-pid": "ID Post non valido",
    "invalid-uid": "ID Utente non valido",
    "invalid-mid": "ID messaggio chat non valido",
@@ -145,8 +145,8 @@
    "gorup-user-not-invited": "L'utente non è stato invitato a far parte di questo gruppo.",
    "post-already-deleted": "Questo post è già stato eliminato",
    "post-already-restored": "Questo post è già stato ripristinato",
-    "topic-already-deleted": "Questo topic è già stato eliminato",
-    "topic-already-restored": "Questo Topic è già stato ripristinato",
+    "topic-already-deleted": "Questa discussione è già stata eliminata",
+    "topic-already-restored": "Questa discussione è già stata ripristinata",
    "cant-purge-main-post": "Non puoi eliminare definitivamente il post principale, per favore elimina invece la discussione",
    "topic-thumbnails-are-disabled": "Le miniature della Discussione sono disabilitate.",
    "invalid-file": "File non valido",
--- a/public/language/it/topic.json
+++ b/public/language/it/topic.json
@@ -16,7 +16,7 @@
    "one-reply-to-this-post": "1 Risposta",
    "last-reply-time": "Ultima Risposta",
    "reply-options": "Opzioni di risposta",
-    "reply-as-topic": "Topic risposta",
+    "reply-as-topic": "Risposta alla discussione",
    "guest-login-reply": "Effettua l'accesso per rispondere",
    "login-to-view": "Accedi per visualizzare",
    "edit": "Modifica",
@@ -151,7 +151,7 @@
    "x-posts-selected": "%1 post selezionato(i)",
    "x-posts-will-be-moved-to-y": "%1 post sarà(anno) spostato(i) in \"%2\"",
    "fork-pid-count": "%1 post selezionati",
-    "fork-success": "Topic Diviso con successo ! Clicca qui per andare al Topic Diviso.",
+    "fork-success": "Discussione divisa con successo ! Clicca qui per andare alla discussione divisa.",
    "delete-posts-instruction": "Clicca sui post che vuoi eliminare/eliminare definitivamente",
    "merge-topics-instruction": "Clicca sulle discussioni che vuoi unire o cercare",
    "merge-topic-list-title": "Elenco delle discussioni da unire",
@@ -194,7 +194,7 @@
    "most-posts": "Più Post",
    "most-views": "Più visualizzazioni",
    "stale.title": "Preferisci creare una nuova discussione?",
-    "stale.warning": "Il topic al quale stai rispondendo è abbastanza vecchio. Vorresti piuttosto creare un nuovo topic in riferimento a questo nella tua risposta?",
+    "stale.warning": "La discussione alla quale stai rispondendo è piuttosto vecchia. Vorresti invece creare una nuova discussione e fare riferimento a questa nella tua risposta?",
    "stale.create": "Crea una nuova discussione",
    "stale.reply-anyway": "Rispondi comunque a questa discussione",
    "link-back": "Re: [%1](%2)",
--- a/public/language/ja/admin/manage/categories.json
+++ b/public/language/ja/admin/manage/categories.json
@@ -4,6 +4,7 @@
 	"add-local-category": "Add Local category",
 	"add-remote-category": "Add Remote category",
 	"remove": "Remove",
+	"rename": "Rename",
 	"jump-to": "Jump to...",
 	"settings": "カテゴリ設定",
 	"edit-category": "Edit Category",
@@ -14,9 +15,8 @@
 	"handle": "Category Handle",
 	"handle.help": "Your category handle is used as a representation of this category across other networks, similar to a username. A category handle must not match an existing username or user group.",
 	"description": "カテゴリの説明",
-	"federatedDescription": "Federated Description",
-	"federatedDescription.help": "This text will be appended to the category description when queried by other websites/apps.",
-	"federatedDescription.default": "This is a forum category containing topical discussion. You can start new discussions by mentioning this category.",
+	"topic-template": "Topic Template",
+	"topic-template.help": "Define a template for new topics created in this category.",
 	"bg-color": "背景色",
 	"text-color": "テキストカラー",
 	"bg-image-size": "背景画像サイズ",
@@ -109,6 +109,9 @@
 	"alert.create": "カテゴリを作成",
 	"alert.add": "Add a Category",
 	"alert.add-help": "Remote categories can be added to the categories listing by specifying their handle.<br /><br /><strong>Note</strong> — The remote category may not reflect all topics published unless at least one local user tracks/watches it.",
+	"alert.rename": "Rename a Remote Category",
+	"alert.rename-help": "Please enter a new name for this category. Leave blank to restore original name.",
+	"alert.confirm-remove": "Do you really want to remove this category? You can add it back at any time.",
 	"alert.confirm-purge": "<p class=\"lead\">本当にこのカテゴリ \"％1\"を切り離しますか？</p><h5><strong class=\"text-danger\">警告!</strong>このカテゴリのすべてのスレッドと投稿が削除されます。</h5> <p class=\"help-block\">カテゴリをパージすると、すべてのスレッドと投稿が削除され、データベースからカテゴリが削除されます。<em>一時的に</ em>カテゴリを削除する場合は、代わりにカテゴリを無効にすることをおすすめします。</p>",
 	"alert.purge-success": "カテゴリが切り離されました！",
 	"alert.copy-success": "設定をコピーしました。",
--- a/public/language/ja/admin/settings/activitypub.json
+++ b/public/language/ja/admin/settings/activitypub.json
@@ -22,8 +22,9 @@
 	"rules-intro": "Content discovered via ActivityPub can be automatically categorized based on certain rules (e.g. hashtag)",
 	"rules.modal.title": "How it works",
 	"rules.modal.instructions": "Any incoming content is checked against these categorization rules, and matching content is automatically moved into the category of choice.<br /><br /><strong>N.B.</strong> Content that is already categorized (i.e. in a remote category) will not pass through these rules.",
-	"rules.modal.values-multiple": "To match multiple values, separate entries with a comma (e.g. <code>one,two,three</code>)",
 	"rules.add": "Add New Rule",
+	"rules.help-hashtag": "Topics containing this case-insensitive hashtag will match. Do not enter the <code>#</code> symbol",
+	"rules.help-user": "Topics created by the entered user will match. Enter a handle or full ID (e.g. <code>bob@example.org</code> or <code>https://example.org/users/bob</code>.",
 	"rules.type": "Type",
 	"rules.value": "Value",
 	"rules.cid": "Category",
--- a/public/language/ja/admin/settings/uploads.json
+++ b/public/language/ja/admin/settings/uploads.json
@@ -22,6 +22,7 @@
 	"reject-image-height": "Maximum Image Height (in pixels)",
 	"reject-image-height-help": "Images taller than this value will be rejected.",
 	"allow-topic-thumbnails": "ユーザーがスレッドのサムネイルをアップロードできるようにする",
+	"show-post-uploads-as-thumbnails": "Show post uploads as thumbnails",
 	"topic-thumb-size": "スレッドのサムネイルの大きさ",
 	"allowed-file-extensions": "ファイル拡張子が有効になりました。",
 	"allowed-file-extensions-help": "ここにファイル拡張子のカンマ区切りリストを入力します(例：<code> pdf,xls,doc </ code>)。空のリストは、すべての拡張が許可されていることを意味します。",
--- a/public/language/ko/admin/manage/categories.json
+++ b/public/language/ko/admin/manage/categories.json
@@ -4,6 +4,7 @@
 	"add-local-category": "Add Local category",
 	"add-remote-category": "Add Remote category",
 	"remove": "Remove",
+	"rename": "Rename",
 	"jump-to": "이동...",
 	"settings": "카테고리 설정",
 	"edit-category": "카테고리 수정",
@@ -14,9 +15,8 @@
 	"handle": "Category Handle",
 	"handle.help": "Your category handle is used as a representation of this category across other networks, similar to a username. A category handle must not match an existing username or user group.",
 	"description": "카테고리 설명",
-	"federatedDescription": "Federated Description",
-	"federatedDescription.help": "This text will be appended to the category description when queried by other websites/apps.",
-	"federatedDescription.default": "This is a forum category containing topical discussion. You can start new discussions by mentioning this category.",
+	"topic-template": "Topic Template",
+	"topic-template.help": "Define a template for new topics created in this category.",
 	"bg-color": "배경 색상",
 	"text-color": "텍스트 색상",
 	"bg-image-size": "배경 이미지 크기",
@@ -109,6 +109,9 @@
 	"alert.create": "카테고리 만들기",
 	"alert.add": "Add a Category",
 	"alert.add-help": "Remote categories can be added to the categories listing by specifying their handle.<br /><br /><strong>Note</strong> — The remote category may not reflect all topics published unless at least one local user tracks/watches it.",
+	"alert.rename": "Rename a Remote Category",
+	"alert.rename-help": "Please enter a new name for this category. Leave blank to restore original name.",
+	"alert.confirm-remove": "Do you really want to remove this category? You can add it back at any time.",
 	"alert.confirm-purge": "<p class=\"lead\">정말로 이 카테고리 \"%1\"를 정리하시겠습니까?</p><h5><strong class=\"text-danger\">경고!</strong> 이 카테고리의 모든 토픽과 게시물을 정리합니다!</h5> <p class=\"help-block\">카테고리를 정리하면 모든 토픽과 게시물이 제거되며 데이터베이스에서 카테고리가 삭제됩니다. 카테고리를 <em>일시적으로</em> 제거하려면 카테고리를 대신 \"비활성화\"해야 합니다.</p>",
 	"alert.purge-success": "카테고리를 정리했습니다!",
 	"alert.copy-success": "설정을 복사했습니다!",
--- a/public/language/ko/admin/settings/activitypub.json
+++ b/public/language/ko/admin/settings/activitypub.json
@@ -22,8 +22,9 @@
 	"rules-intro": "Content discovered via ActivityPub can be automatically categorized based on certain rules (e.g. hashtag)",
 	"rules.modal.title": "How it works",
 	"rules.modal.instructions": "Any incoming content is checked against these categorization rules, and matching content is automatically moved into the category of choice.<br /><br /><strong>N.B.</strong> Content that is already categorized (i.e. in a remote category) will not pass through these rules.",
-	"rules.modal.values-multiple": "To match multiple values, separate entries with a comma (e.g. <code>one,two,three</code>)",
 	"rules.add": "Add New Rule",
+	"rules.help-hashtag": "Topics containing this case-insensitive hashtag will match. Do not enter the <code>#</code> symbol",
+	"rules.help-user": "Topics created by the entered user will match. Enter a handle or full ID (e.g. <code>bob@example.org</code> or <code>https://example.org/users/bob</code>.",
 	"rules.type": "Type",
 	"rules.value": "Value",
 	"rules.cid": "Category",
--- a/public/language/ko/admin/settings/uploads.json
+++ b/public/language/ko/admin/settings/uploads.json
@@ -22,6 +22,7 @@
 	"reject-image-height": "최대 이미지 높이(픽셀 단위)",
 	"reject-image-height-help": "이 값보다 큰 이미지는 등록할 수 없습니다.",
 	"allow-topic-thumbnails": "사용자가 토픽 썸네일 업로드 허용",
+	"show-post-uploads-as-thumbnails": "Show post uploads as thumbnails",
 	"topic-thumb-size": "토픽 썸네일 크기",
 	"allowed-file-extensions": "허용된 파일 확장자",
 	"allowed-file-extensions-help": "허용된 파일 확장자를 쉼표로 구분하여 입력하세요 (예: <code>pdf,xls,doc</code>). 비어 있는 목록은 모든 확장자가 허용됨을 의미합니다.",
--- a/public/language/lt/admin/manage/categories.json
+++ b/public/language/lt/admin/manage/categories.json
@@ -4,6 +4,7 @@
 	"add-local-category": "Add Local category",
 	"add-remote-category": "Add Remote category",
 	"remove": "Remove",
+	"rename": "Rename",
 	"jump-to": "Jump to...",
 	"settings": "Category Settings",
 	"edit-category": "Edit Category",
@@ -14,9 +15,8 @@
 	"handle": "Category Handle",
 	"handle.help": "Your category handle is used as a representation of this category across other networks, similar to a username. A category handle must not match an existing username or user group.",
 	"description": "Category Description",
-	"federatedDescription": "Federated Description",
-	"federatedDescription.help": "This text will be appended to the category description when queried by other websites/apps.",
-	"federatedDescription.default": "This is a forum category containing topical discussion. You can start new discussions by mentioning this category.",
+	"topic-template": "Topic Template",
+	"topic-template.help": "Define a template for new topics created in this category.",
 	"bg-color": "Background Colour",
 	"text-color": "Text Colour",
 	"bg-image-size": "Background Image Size",
@@ -109,6 +109,9 @@
 	"alert.create": "Create a Category",
 	"alert.add": "Add a Category",
 	"alert.add-help": "Remote categories can be added to the categories listing by specifying their handle.<br /><br /><strong>Note</strong> — The remote category may not reflect all topics published unless at least one local user tracks/watches it.",
+	"alert.rename": "Rename a Remote Category",
+	"alert.rename-help": "Please enter a new name for this category. Leave blank to restore original name.",
+	"alert.confirm-remove": "Do you really want to remove this category? You can add it back at any time.",
 	"alert.confirm-purge": "<p class=\"lead\">Do you really want to purge this category \"%1\"?</p><h5><strong class=\"text-danger\">Warning!</strong> All topics and posts in this category will be purged!</h5> <p class=\"help-block\">Purging a category will remove all topics and posts, and delete the category from the database. If you want to remove a category <em>temporarily</em>, you'll want to \"disable\" the category instead.</p>",
 	"alert.purge-success": "Category purged!",
 	"alert.copy-success": "Settings Copied!",
--- a/public/language/lt/admin/settings/activitypub.json
+++ b/public/language/lt/admin/settings/activitypub.json
@@ -22,8 +22,9 @@
 	"rules-intro": "Content discovered via ActivityPub can be automatically categorized based on certain rules (e.g. hashtag)",
 	"rules.modal.title": "How it works",
 	"rules.modal.instructions": "Any incoming content is checked against these categorization rules, and matching content is automatically moved into the category of choice.<br /><br /><strong>N.B.</strong> Content that is already categorized (i.e. in a remote category) will not pass through these rules.",
-	"rules.modal.values-multiple": "To match multiple values, separate entries with a comma (e.g. <code>one,two,three</code>)",
 	"rules.add": "Add New Rule",
+	"rules.help-hashtag": "Topics containing this case-insensitive hashtag will match. Do not enter the <code>#</code> symbol",
+	"rules.help-user": "Topics created by the entered user will match. Enter a handle or full ID (e.g. <code>bob@example.org</code> or <code>https://example.org/users/bob</code>.",
 	"rules.type": "Type",
 	"rules.value": "Value",
 	"rules.cid": "Category",
--- a/public/language/lt/admin/settings/uploads.json
+++ b/public/language/lt/admin/settings/uploads.json
@@ -22,6 +22,7 @@
 	"reject-image-height": "Maximum Image Height (in pixels)",
 	"reject-image-height-help": "Images taller than this value will be rejected.",
 	"allow-topic-thumbnails": "Allow users to upload topic thumbnails",
+	"show-post-uploads-as-thumbnails": "Show post uploads as thumbnails",
 	"topic-thumb-size": "Topic Thumb Size",
 	"allowed-file-extensions": "Allowed File Extensions",
 	"allowed-file-extensions-help": "Enter comma-separated list of file extensions here (e.g. <code>pdf,xls,doc</code>). An empty list means all extensions are allowed.",
--- a/public/language/lv/admin/manage/categories.json
+++ b/public/language/lv/admin/manage/categories.json
@@ -4,6 +4,7 @@
 	"add-local-category": "Add Local category",
 	"add-remote-category": "Add Remote category",
 	"remove": "Remove",
+	"rename": "Rename",
 	"jump-to": "Jump to...",
 	"settings": "Kategorijas iestatījumi",
 	"edit-category": "Edit Category",
@@ -14,9 +15,8 @@
 	"handle": "Category Handle",
 	"handle.help": "Your category handle is used as a representation of this category across other networks, similar to a username. A category handle must not match an existing username or user group.",
 	"description": "Kategorijas apraksts",
-	"federatedDescription": "Federated Description",
-	"federatedDescription.help": "This text will be appended to the category description when queried by other websites/apps.",
-	"federatedDescription.default": "This is a forum category containing topical discussion. You can start new discussions by mentioning this category.",
+	"topic-template": "Topic Template",
+	"topic-template.help": "Define a template for new topics created in this category.",
 	"bg-color": "Fona krāsa",
 	"text-color": "Teksta krāsa",
 	"bg-image-size": "Fona bildes lielums",
@@ -109,6 +109,9 @@
 	"alert.create": "Izveidot kategoriju",
 	"alert.add": "Add a Category",
 	"alert.add-help": "Remote categories can be added to the categories listing by specifying their handle.<br /><br /><strong>Note</strong> — The remote category may not reflect all topics published unless at least one local user tracks/watches it.",
+	"alert.rename": "Rename a Remote Category",
+	"alert.rename-help": "Please enter a new name for this category. Leave blank to restore original name.",
+	"alert.confirm-remove": "Do you really want to remove this category? You can add it back at any time.",
 	"alert.confirm-purge": "<p class=\"lead\">Vai tiešām vēlies iztīrīt šo kategoriju \"%1\"?</p><h5><strong class=\"text-danger\">Brīdinājums!</strong>Visi temati un raksti šajā kategorijā tiks iztīrīti!</h5><p class=\"help-block\">Iztukšojot kategoriju, tiks noņemti visi temati un raksti un kategorija tiks izdzēsta no datu bāzes. Ja vēlies <em>īslaicīgi</em> noņemt kategoriju, \"atspējo\" to.</p>",
 	"alert.purge-success": "Kategorija iztīrīta!",
 	"alert.copy-success": "Iestatījumi kopēti!",
--- a/public/language/lv/admin/settings/activitypub.json
+++ b/public/language/lv/admin/settings/activitypub.json
@@ -22,8 +22,9 @@
 	"rules-intro": "Content discovered via ActivityPub can be automatically categorized based on certain rules (e.g. hashtag)",
 	"rules.modal.title": "How it works",
 	"rules.modal.instructions": "Any incoming content is checked against these categorization rules, and matching content is automatically moved into the category of choice.<br /><br /><strong>N.B.</strong> Content that is already categorized (i.e. in a remote category) will not pass through these rules.",
-	"rules.modal.values-multiple": "To match multiple values, separate entries with a comma (e.g. <code>one,two,three</code>)",
 	"rules.add": "Add New Rule",
+	"rules.help-hashtag": "Topics containing this case-insensitive hashtag will match. Do not enter the <code>#</code> symbol",
+	"rules.help-user": "Topics created by the entered user will match. Enter a handle or full ID (e.g. <code>bob@example.org</code> or <code>https://example.org/users/bob</code>.",
 	"rules.type": "Type",
 	"rules.value": "Value",
 	"rules.cid": "Category",
--- a/public/language/lv/admin/settings/uploads.json
+++ b/public/language/lv/admin/settings/uploads.json
@@ -22,6 +22,7 @@
 	"reject-image-height": "Maksimālais bildes augstums (pikseļos)",
 	"reject-image-height-help": "Bildes, kas ir augstākas par šo vērtību, tiks noraidītas.",
 	"allow-topic-thumbnails": "Atļaut lietotājiem augšupielādēt tematu sīktēlus",
+	"show-post-uploads-as-thumbnails": "Show post uploads as thumbnails",
 	"topic-thumb-size": "Tematu sīktēlu lielums",
 	"allowed-file-extensions": "Atļautie failu paplašinājumi",
 	"allowed-file-extensions-help": "Ievadīt ar komatu atdalītu failu paplašinājumu sarakstu (piemērām <code>pdf,xls,doc</code>). Tukšais saraksts nozīmē, ka visi failu paplašinājumi ir atļauti.",
--- a/public/language/ms/admin/manage/categories.json
+++ b/public/language/ms/admin/manage/categories.json
@@ -4,6 +4,7 @@
 	"add-local-category": "Add Local category",
 	"add-remote-category": "Add Remote category",
 	"remove": "Remove",
+	"rename": "Rename",
 	"jump-to": "Jump to...",
 	"settings": "Category Settings",
 	"edit-category": "Edit Category",
@@ -14,9 +15,8 @@
 	"handle": "Category Handle",
 	"handle.help": "Your category handle is used as a representation of this category across other networks, similar to a username. A category handle must not match an existing username or user group.",
 	"description": "Category Description",
-	"federatedDescription": "Federated Description",
-	"federatedDescription.help": "This text will be appended to the category description when queried by other websites/apps.",
-	"federatedDescription.default": "This is a forum category containing topical discussion. You can start new discussions by mentioning this category.",
+	"topic-template": "Topic Template",
+	"topic-template.help": "Define a template for new topics created in this category.",
 	"bg-color": "Background Colour",
 	"text-color": "Text Colour",
 	"bg-image-size": "Background Image Size",
@@ -109,6 +109,9 @@
 	"alert.create": "Create a Category",
 	"alert.add": "Add a Category",
 	"alert.add-help": "Remote categories can be added to the categories listing by specifying their handle.<br /><br /><strong>Note</strong> — The remote category may not reflect all topics published unless at least one local user tracks/watches it.",
+	"alert.rename": "Rename a Remote Category",
+	"alert.rename-help": "Please enter a new name for this category. Leave blank to restore original name.",
+	"alert.confirm-remove": "Do you really want to remove this category? You can add it back at any time.",
 	"alert.confirm-purge": "<p class=\"lead\">Do you really want to purge this category \"%1\"?</p><h5><strong class=\"text-danger\">Warning!</strong> All topics and posts in this category will be purged!</h5> <p class=\"help-block\">Purging a category will remove all topics and posts, and delete the category from the database. If you want to remove a category <em>temporarily</em>, you'll want to \"disable\" the category instead.</p>",
 	"alert.purge-success": "Category purged!",
 	"alert.copy-success": "Settings Copied!",
--- a/public/language/ms/admin/settings/activitypub.json
+++ b/public/language/ms/admin/settings/activitypub.json
@@ -22,8 +22,9 @@
 	"rules-intro": "Content discovered via ActivityPub can be automatically categorized based on certain rules (e.g. hashtag)",
 	"rules.modal.title": "How it works",
 	"rules.modal.instructions": "Any incoming content is checked against these categorization rules, and matching content is automatically moved into the category of choice.<br /><br /><strong>N.B.</strong> Content that is already categorized (i.e. in a remote category) will not pass through these rules.",
-	"rules.modal.values-multiple": "To match multiple values, separate entries with a comma (e.g. <code>one,two,three</code>)",
 	"rules.add": "Add New Rule",
+	"rules.help-hashtag": "Topics containing this case-insensitive hashtag will match. Do not enter the <code>#</code> symbol",
+	"rules.help-user": "Topics created by the entered user will match. Enter a handle or full ID (e.g. <code>bob@example.org</code> or <code>https://example.org/users/bob</code>.",
 	"rules.type": "Type",
 	"rules.value": "Value",
 	"rules.cid": "Category",
--- a/public/language/ms/admin/settings/uploads.json
+++ b/public/language/ms/admin/settings/uploads.json
@@ -22,6 +22,7 @@
 	"reject-image-height": "Maximum Image Height (in pixels)",
 	"reject-image-height-help": "Images taller than this value will be rejected.",
 	"allow-topic-thumbnails": "Allow users to upload topic thumbnails",
+	"show-post-uploads-as-thumbnails": "Show post uploads as thumbnails",
 	"topic-thumb-size": "Topic Thumb Size",
 	"allowed-file-extensions": "Allowed File Extensions",
 	"allowed-file-extensions-help": "Enter comma-separated list of file extensions here (e.g. <code>pdf,xls,doc</code>). An empty list means all extensions are allowed.",
--- a/public/language/nb/admin/manage/categories.json
+++ b/public/language/nb/admin/manage/categories.json
@@ -4,6 +4,7 @@
 	"add-local-category": "Add Local category",
 	"add-remote-category": "Add Remote category",
 	"remove": "Remove",
+	"rename": "Rename",
 	"jump-to": "Hopp til...",
 	"settings": "Kategoriinnstillinger",
 	"edit-category": "Rediger kategori",
@@ -14,9 +15,8 @@
 	"handle": "Kategoristi",
 	"handle.help": "Your category handle is used as a representation of this category across other networks, similar to a username. A category handle must not match an existing username or user group.",
 	"description": "Kategoribeskrivelse",
-	"federatedDescription": "Federated Description",
-	"federatedDescription.help": "This text will be appended to the category description when queried by other websites/apps.",
-	"federatedDescription.default": "This is a forum category containing topical discussion. You can start new discussions by mentioning this category.",
+	"topic-template": "Topic Template",
+	"topic-template.help": "Define a template for new topics created in this category.",
 	"bg-color": "Bakgrunnsfarge",
 	"text-color": "Tekstfarge",
 	"bg-image-size": "Størrelse på bakgrunnsbilde",
@@ -109,6 +109,9 @@
 	"alert.create": "Opprett en kategori",
 	"alert.add": "Add a Category",
 	"alert.add-help": "Remote categories can be added to the categories listing by specifying their handle.<br /><br /><strong>Note</strong> — The remote category may not reflect all topics published unless at least one local user tracks/watches it.",
+	"alert.rename": "Rename a Remote Category",
+	"alert.rename-help": "Please enter a new name for this category. Leave blank to restore original name.",
+	"alert.confirm-remove": "Do you really want to remove this category? You can add it back at any time.",
 	"alert.confirm-purge": "<p class=\"lead\">Vil du virkelig renske kategorien \"%1\"?</p><h5><strong class=\"text-danger\"> Advarsel!</strong> Alle tråder og innlegg i denne kategorien vil bli rensket!</h5><p class=\"help-block\"> Rensking av en kategori vil fjerne alle tråder og innlegg, og slette kategorien fra databasen. Hvis du vil fjerne en kategori <em>midlertidig</em>, vil du \"deaktivere\" kategorien i stedet.</p>",
 	"alert.purge-success": "Kategori renset!",
 	"alert.copy-success": "Innstillinger kopiert!",
--- a/public/language/nb/admin/settings/activitypub.json
+++ b/public/language/nb/admin/settings/activitypub.json
@@ -22,8 +22,9 @@
 	"rules-intro": "Content discovered via ActivityPub can be automatically categorized based on certain rules (e.g. hashtag)",
 	"rules.modal.title": "How it works",
 	"rules.modal.instructions": "Any incoming content is checked against these categorization rules, and matching content is automatically moved into the category of choice.<br /><br /><strong>N.B.</strong> Content that is already categorized (i.e. in a remote category) will not pass through these rules.",
-	"rules.modal.values-multiple": "To match multiple values, separate entries with a comma (e.g. <code>one,two,three</code>)",
 	"rules.add": "Add New Rule",
+	"rules.help-hashtag": "Topics containing this case-insensitive hashtag will match. Do not enter the <code>#</code> symbol",
+	"rules.help-user": "Topics created by the entered user will match. Enter a handle or full ID (e.g. <code>bob@example.org</code> or <code>https://example.org/users/bob</code>.",
 	"rules.type": "Type",
 	"rules.value": "Value",
 	"rules.cid": "Category",
--- a/Show More
+++ b/Show More