tags.pub's activitypub-bot (activitystrea.ms parser) rejects any activity
body containing the https://w3id.org/identity/v1 JSON-LD context with
400 Invalid request body. Fedify 2.0 adds this context via LD Signatures
(RsaSignature2017) on all outbound activities.
Workaround: lib/direct-follow.js sends Follow/Undo(Follow) with a minimal
body (no LD Sig, no proof) using draft-cavage HTTP Signatures, scoped only
to tags.pub via DIRECT_FOLLOW_HOSTS set.
Also removes [federation-diag] inbox POST logging (no longer needed).
Upstream: https://github.com/social-web-foundation/tags.pub/issues/10
The Fedify 2.0 migration added assertionMethods = keyPairs.map(k => k.multikey),
which places the RSA Multikey (id: #main-key) into assertionMethod alongside the
Ed25519 Multikey (id: #key-2).
This creates a keyId collision: the RSA CryptographicKey in publicKey and the RSA
Multikey in assertionMethod both use #main-key. Servers that traverse JSON-LD
properties alphabetically (assertionMethod before publicKey) find the Multikey
first — which lacks publicKeyPem — and return "public key not found".
Fix: filter assertionMethods to only Ed25519 keys (Object Integrity Proofs).
RSA keys already have their correct representation in publicKey (HTTP Signatures).
This matches Mastodon's behavior and is semantically correct per the two key systems.
Fedify's acceptsJsonLd() returns false for Accept: */* or no Accept header
because it only checks for explicit application/activity+json in the list.
Remote servers fetching actor URLs for HTTP Signature verification (e.g.
tags.pub) often omit Accept or use */*, getting HTML back instead of the
actor JSON and causing "public key not found" failures.
Add middleware to upgrade ambiguous Accept headers to application/activity+json
for GET requests to /users/:id paths. Explicit text/html requests (browsers)
are unaffected.
Also fix followActor() storing inbox: "" for actors where Fedify uses
remoteActor.inboxId?.href (not remoteActor.inbox?.id?.href). The inbox URL
is stored correctly now for all actor types.
- Add setGlobalFollow/removeGlobalFollow/getFollowedTagsWithState to
followed-tags storage; unfollowTag now preserves global follow state
- Add followTagGloballyController/unfollowTagGloballyController that
send AP Follow/Undo via Fedify to tags.pub actor URLs
- Register POST /admin/reader/follow-tag-global and unfollow-tag-global
routes with plugin reference for Fedify access
- Tag timeline controller passes isGloballyFollowed + error query param
- Tag timeline template adds global follow/unfollow buttons with globe
indicator and inline error display
- Wire GET /api/v1/followed_tags to return real data with globalFollow state
- Add i18n keys: followGlobally, unfollowGlobally, globallyFollowing,
globalFollowError
All five 3.7.x releases published 2026-03-21 in one pass.
Changes from upstream:
- lib/lookup-helpers.js: lookupWithSecurity → async with signed→unsigned
fallback (handles servers like tags.pub that return 400 on signed GETs)
- lib/mastodon/helpers/account-cache.js: add reverse lookup map
(hashId → actorUrl) populated by cacheAccountStats(); export
getActorUrlFromId() for follow/unfollow resolution
- lib/mastodon/helpers/enrich-accounts.js: NEW — enrichAccountStats()
enriches embedded account objects in serialized statuses with real
follower/following/post counts; Phanpy never calls /accounts/:id so
counts were always 0 without this
- lib/mastodon/routes/timelines.js: call enrichAccountStats() after
serialising home, public, and hashtag timelines
- lib/mastodon/routes/statuses.js: processStatusContent() linkifies bare
URLs and converts @user@domain mentions to <a> links; extractMentions()
builds mention list; date lookup now tries both .000Z and bare Z suffixes
- lib/mastodon/routes/stubs.js: /api/v1/domain_blocks now returns real
blocked-server hostnames from ap_blocked_servers instead of []
- lib/mastodon/routes/accounts.js: /accounts/relationships computes
domain_blocking using ap_blocked_servers; resolveActorUrl() falls back
to getActorUrlFromId() cache for timeline-author resolution
- lib/controllers/federation-mgmt.js: fetch blocked servers, blocked
accounts, and muted accounts in parallel; pass to template
- views/activitypub-federation-mgmt.njk: add Moderation section showing
blocked servers, blocked accounts, and muted accounts
- package.json: bump version 3.6.8 → 3.7.5
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Phanpy never calls /accounts/:id for timeline authors — it uses the
embedded account object from the status response. These had 0 counts
because the timeline author data doesn't include follower stats.
Fix: in-memory LRU cache (500 entries, 1h TTL) stores account stats
from remote resolutions. serializeAccount() reads from cache when
the actor has 0 counts, enriching embedded accounts with real data.
Cache is populated by resolveRemoteAccount() (lookup, search, and
/accounts/:id calls). Once a profile has been viewed once, all
subsequent status embeds for that author show real counts.
Two bugs causing profile counts to show 0 in Phanpy:
1. Route ordering: /accounts/relationships and /accounts/familiar_followers
were defined AFTER /accounts/:id. Express matched "relationships" as
the :id parameter, returning 404. Moved them before the :id catch-all.
2. /accounts/:id only used local data (followers/following/timeline) which
has no follower counts. Now tries remote actor resolution via Fedify
to get real counts from AP collection totalItems.
Extract followers/following/statuses counts from AP collection
totalItems, profile fields from actor attachments, and published
date from the actor document. Previously showed 0/0/0 and today's
date for all remote profiles.
Account lookup (/api/v1/accounts/lookup) and search (/api/v2/search)
now resolve remote actors via Fedify's ctx.lookupObject() when not
found locally. Previously only checked ap_followers — missed accounts
we follow, timeline authors, and any remote actor.
Lookup chain: local profile → followers → following → timeline authors
→ remote WebFinger+actor fetch (Fedify)
Search uses remote resolution when resolve=true and query contains @.
1. Empty content on bookmarks/likes/reposts: synthesize content from
the interaction target URL (bookmark-of, like-of, repost-of) when
the post has no body text
2. Hashtags not extracted: parse #hashtag patterns from content text
and merge with explicit categories. Applies to both backfill
(startup) and POST /api/v1/statuses (runtime)
3. Hashtag links rewritten: /categories/tag/ links (site-internal)
are rewritten to /tags/tag (Mastodon convention) in the HTML
content stored in ap_timeline
4. Relative media URLs resolved: photo/video/audio URLs like
media/photos/... are resolved to absolute URLs using the site URL
Android Chrome Custom Tabs block 302 redirects to custom URI schemes
(fedilab://, moshidon-android-auth://) for security. The server sends
the redirect correctly but the WebView silently ignores it — "nothing
happens" when the user taps Authorize.
Fix: detect non-HTTP redirect URIs and render an HTML page with both
a JavaScript window.location redirect and a meta refresh fallback.
Client-side navigation to custom schemes is allowed by WebViews.
HTTP(S) redirect URIs (Phanpy, Elk) still use standard 302.
The Mastodon API timeline sorted by MongoDB _id (insertion order), not
by published date. This caused chronological jumps — backfilled or
syndicated posts got ObjectIds at import time, interleaving them
incorrectly with federation-received posts.
Changes:
- Pagination cursors now use published date (encoded as ms-since-epoch)
instead of ObjectId. Mastodon clients pass these as opaque max_id/
min_id/since_id values and they sort correctly.
- Status and notification IDs are now encodeCursor(published) so the
cursor round-trips through client pagination.
- Status lookups (GET/DELETE /statuses/:id, context, interactions) use
findTimelineItemById() which tries published-based lookup first, then
falls back to ObjectId for backwards compatibility.
- Link pagination headers emit published-based cursors.
This matches the native reader's sort (storage/timeline.js) which has
always sorted by published: -1.
MongoDB sparse indexes skip documents where the indexed field is ABSENT,
but still enforce uniqueness on explicit null values. The auth code insert
set accessToken:null and the client_credentials insert set code:null,
causing E11000 duplicate key errors on the second authorization attempt.
Fix: omit accessToken/code entirely from inserts where they don't apply.
The field gets added later during token exchange ($set in updateOne).
The fallback avatar URL pointed to /placeholder-avatar.png which doesn't
exist (404). Changed to /images/default-avatar.svg which exists in the
Eleventy theme and is served by the nginx image caching location with
CORS headers — fixing cross-origin errors in Phanpy/Elk.
The accessToken_1 unique index on ap_oauth_tokens lacked sparse:true.
During OAuth2 authorization, POST /oauth/authorize inserts a document
with accessToken:null (auth code phase — token not yet issued). MongoDB
unique indexes include null values by default, so only one such document
could exist. Every subsequent authorization attempt failed with E11000
duplicate key error.
Adding sparse:true skips null values in the index, allowing multiple
auth code documents to coexist while still enforcing uniqueness among
actual access tokens. This matches the code index pattern (line 1423)
which already uses sparse:true.
Note: existing deployments must drop the stale index before restart:
mongosh $MONGODB_URL --eval 'db.ap_oauth_tokens.dropIndex("accessToken_1")'
mongosh $MONGODB_URL --eval 'db.ap_oauth_tokens.deleteMany({accessToken:null})'
Confab-Link: http://localhost:8080/sessions/0b241cd6-aff2-4fec-853c-2b5a61e61946
Implement the Mastodon Client REST API (/api/v1/*, /api/v2/*) and OAuth2
server within the ActivityPub plugin, enabling Mastodon-compatible clients
to connect to the Fedify-based server.
Core features:
- OAuth2 with PKCE (S256) — app registration, authorization, token exchange
- Instance info + nodeinfo for client discovery
- Account lookup, verification, relationships, follow/unfollow/mute/block
- Home/public/hashtag timelines with cursor-based pagination
- Status viewing, creation, deletion, thread context
- Favourite, boost, bookmark interactions with AP federation
- Notifications with type filtering and pagination
- Search across accounts, statuses, and hashtags
- Markers for read position tracking
- Bookmarks and favourites collection lists
- 25+ stub endpoints preventing client errors on unimplemented features
Architecture:
- 24 new files under lib/mastodon/ (entities, helpers, middleware, routes)
- Virtual endpoint at "/" via Indiekit.addEndpoint() for domain-root access
- CORS + JSON error handling for browser-based clients
- Six-layer mute/block filtering reusing existing moderation infrastructure
BREAKING CHANGE: bumps to v3.0.0 — adds new MongoDB collections
(ap_oauth_apps, ap_oauth_tokens, ap_markers) and new route registrations
Confab-Link: http://localhost:8080/sessions/5360e3f5-b3cc-4bf3-8c31-5448e2b23947
Updated jf2-to-as2 and compose controller to use the renamed
"content-warning" property instead of overloading "summary" for
CW text. This pairs with the endpoint-posts fix that renamed the
CW form input to prevent collision with the summary field.
Confab-Link: http://localhost:8080/sessions/1dcdf030-8015-4d23-89da-b43fd69c7138
- Outbound Delete: broadcastDelete() + POST /admin/federation/delete route
- Visibility: unlisted + followers-only addressing via defaultVisibility config
- Content Warning: outbound sensitive flag + summary as CW text
- Polls: inbound Question/poll parsing with progress bar rendering
- Flag: inbound report handler with ap_reports collection + Reports tab
- Includes DM support files from v2.9.x (messages controller, storage, templates)
- Includes coverage audit and high-impact gaps implementation plan
Confab-Link: http://localhost:8080/sessions/cc343b15-8d10-43cd-a48f-ca912eb79b83
The reply context on the compose page rendered raw Mastodon HTML in a
bare <blockquote>, causing hashtag links to display as block elements
(each on its own line with # separated from the tag name). Wrapping
the content in a <div class="ap-card__content"> applies the same
inline hashtag/mention/invisible-span CSS rules used in the timeline.
Confab-Link: http://localhost:8080/sessions/cc343b15-8d10-43cd-a48f-ca912eb79b83
- Gallery photos: 220px → 280px height, 180px on mobile (≤480px)
- Link preview cards: full CSS for horizontal card layout (text left, image right)
- Lightbox: touch/swipe support for mobile (50px threshold)
- URL linkification: bare URLs in content auto-wrapped in <a> tags before AP delivery
Confab-Link: http://localhost:8080/sessions/c5b1471e-b046-44d9-b94f-ab5e68fae7cc
Reply links were using the AP internal object ID (e.g.
/ap/users/{id}/statuses/{id}) which returns 404 on Mastodon for
browsers. Now uses the human-readable URL (/@username/{id}) for
replyTo params in item cards and notification cards.
- Store url field on reply/mention notifications (inbox-listeners)
- Prefer item.url over item.uid for compose replyTo links
- Falls back to uid for existing notifications without url field
Confab-Link: http://localhost:8080/sessions/d116ad5b-ef8a-424e-9ebe-76c06bef1df6
Remove the quick-reply code path entirely — all replies now go through
Micropub as blog posts. Quick replies created orphan URLs that served
raw JSON-LD to browsers and caused unreadable links in conversations.
- Delete quick-reply controller (note-object.js) and route
- Remove ap_notes collection registration
- Simplify compose form: no mode toggle, no character counter
- Remove quick-reply CSS and locale strings
Confab-Link: http://localhost:8080/sessions/d116ad5b-ef8a-424e-9ebe-76c06bef1df6
Shorten long URLs in post content (30 char display limit with tooltip).
Collapse hashtag-heavy paragraphs into expandable <details> toggle.
Show BOT badge for Service/Application actors. Show pencil icon for
edited posts with hover tooltip showing edit timestamp.
Confab-Link: http://localhost:8080/sessions/e9d666ac-3c90-4298-9e92-9ac9d142bc06
Animated card-shaped placeholders with shimmer effect shown during
content loading instead of plain "Loading..." text. Applied to reader,
tag timeline, and explore tabs (both first-load and load-more states).
Confab-Link: http://localhost:8080/sessions/e9d666ac-3c90-4298-9e92-9ac9d142bc06
Extract reply/boost/like counts from AP Collections (getReplies,
getLikes, getShares) and Mastodon API (replies_count, reblogs_count,
favourites_count). Display counts next to interaction buttons with
optimistic updates on like/boost actions.
Confab-Link: http://localhost:8080/sessions/e9d666ac-3c90-4298-9e92-9ac9d142bc06
Change photo storage from bare URL strings to objects with url, alt,
width, height (AP) plus blurhash and focus (Mastodon API). Templates
handle both old string and new object format for backward compat.
Add ALT text badges on gallery images — click to expand the full
alt text in an overlay. Renders in both reader and explore views.
Also pass alt text through to lightbox and quote embed photos.
Bump version to 2.5.3.
Confab-Link: http://localhost:8080/sessions/e9d666ac-3c90-4298-9e92-9ac9d142bc06
Add Alpine.js directive x-relative-time that converts absolute dates
to human-friendly relative strings: just now, 5m, 3h, 2d, Mar 3.
Updates every 60s for posts less than 24h old. Server-rendered absolute
time stays as no-JS fallback and hover tooltip.
Applied to item cards, quote embeds, and notification cards.
Bump version to 2.5.2.
Confab-Link: http://localhost:8080/sessions/e9d666ac-3c90-4298-9e92-9ac9d142bc06
Extract custom emoji from ActivityPub objects (Fedify Emoji tags) and
Mastodon API (status.emojis, account.emojis). Replace :shortcode:
patterns with <img> tags in the unified processing pipeline.
Emoji rendering applies to post content, author display names, boost
attribution, and quote embed authors. Uses the shared postProcessItems()
pipeline so both reader and explore views get emoji automatically.
Bump version to 2.5.1.
Confab-Link: http://localhost:8080/sessions/e9d666ac-3c90-4298-9e92-9ac9d142bc06
Extract shared item-processing.js module with postProcessItems(),
applyModerationFilters(), buildInteractionMap(), applyTabFilter(),
renderItemCards(), and loadModerationData(). All controllers (reader,
api-timeline, explore, hashtag-explore, tag-timeline) now flow through
the same pipeline.
Unify Alpine.js infinite scroll into single parameterized
apInfiniteScroll component configured via data attributes, replacing
the separate apExploreScroll component.
Also adds fetchAndStoreQuote() for quote enrichment and on-demand
quote fetching in post-detail controller.
Bump version to 2.5.0.
Confab-Link: http://localhost:8080/sessions/e9d666ac-3c90-4298-9e92-9ac9d142bc06
The non-async init() fired dropIndex and createIndex concurrently,
causing MongoDB to abort the index build (IndexBuildAborted error 276).
Chain createIndex via .then() so it runs after the drop completes.
Confab-Link: http://localhost:8080/sessions/e9d666ac-3c90-4298-9e92-9ac9d142bc06
When a post has a single category, Indiekit stores it as a string
(e.g. "Fraude") rather than an array. Nunjucks iterates strings
character by character, producing hashtag pills like #F #r #a #u #d #e.