#### PR Dependency Tree
* **PR #14580** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
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-->
## Summary by CodeRabbit
* **New Features**
* Markdown conversion now reports lists of known-unsupported and unknown
block identifiers encountered during parsing, and separates them from
the main markdown output.
* **Bug Fixes**
* Improved error handling and logging around markdown parsing.
* **Tests**
* Updated tests and snapshots to reflect the new block-list fields and
the adjusted markdown output.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #14579** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
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## Summary by CodeRabbit
* **New Features**
* Full JSON-RPC MCP endpoint with batch requests, per-message
validation, method dispatch (initialize, ping, tools/list, tools/call)
and request cancellation
* Tool listing and execution with input validation, standardized
results, and improved error responses
* **Chores**
* Removed an external protocol dependency
* Bumped MCP server version to 1.0.1
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
fix#14562fix#14226fix#14192
#### PR Dependency Tree
* **PR #14564** 👈
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## Summary by CodeRabbit
* **New Features**
* SMTP and fallback SMTP name now default to empty and will use the
system hostname when not set.
* HELO hostname resolution includes stricter normalization/validation
for more reliable mail handshakes.
* **Documentation**
* Updated admin and config descriptions to explain hostname/HELO
behavior and fallback.
* **Tests**
* Added tests covering hostname normalization and rejection of invalid
HELO values.
* **Chores**
* Updated example env and ignore rules.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
## 📝 Summary
This PR fixes a regression that caused the following error during GitHub
OAuth login:
> Unable to parse JSON response from
[https://github.com/login/oauth/access_token](https://github.com/login/oauth/access_token)
Related issue:
[https://github.com/toeverything/AFFiNE/issues/14334](https://github.com/toeverything/AFFiNE/issues/14334)
Regression introduced in:
[https://github.com/toeverything/AFFiNE/pull/14061](https://github.com/toeverything/AFFiNE/pull/14061)
---
## 🎯 Background
GitHub’s OAuth access token endpoint returns different response formats
depending on the request headers.
To receive a JSON response, the request must include:
```
Accept: application/json
```
If the `Accept` header is missing, GitHub responds with:
```
application/x-www-form-urlencoded
```
The current implementation assumes a JSON response and parses it
directly.
When a non-JSON response is returned, JSON parsing fails,
breaking the OAuth login flow.
---
## 🔍 Traffic Analysis (tcpdump)
Network path:
affine-graphql → (HTTPS) → envoy → (HTTP, tcpdump) → envoy → GitHub
### Observed Request
```
POST /login/oauth/access_token HTTP/1.1
host: github-proxy.com
content-type: application/x-www-form-urlencoded
accept: */*
...
```
### Observed Response
```
HTTP/1.1 200 OK
date: Sat, 28 Feb 2026 14:47:43 GMT
content-type: application/x-www-form-urlencoded; charset=utf-8
...
```
The `Accept` header was `*/*` instead of `application/json`,
causing GitHub to return a form-urlencoded response.
---
## 🐛 Root Cause
PR #14061 introduced a side effect in the request configuration.
Although the `Accept` header was initially defined,
the request options were later overwritten by the `init` parameter.
Because `init.headers` replaced the previously defined headers object,
the required header was lost.
Resulting in:
* Missing `Accept: application/json`
* GitHub returning `application/x-www-form-urlencoded`
* JSON parsing failure
* OAuth login failure
---
## 🔧 Changes
### 1️⃣ Fix header overwrite order
* Process the incoming `init` parameter first
* Explicitly overwrite required headers afterward
* Ensure `Accept: application/json` is always enforced
---
## 💥 Breaking Changes
None.
---
## 🧪 How to Test
1. Configure GitHub OAuth.
2. Attempt login via GitHub.
3. Verify that:
* The request contains `Accept: application/json`
* The response content-type is `application/json`
* No JSON parsing error occurs
* OAuth login completes successfully
---
## 📌 Notes
This change restores correct OAuth behavior and prevents regression
caused by header overwriting introduced in #14061.
The same header overwrite pattern identified in this issue
was also found in the calendar module and has been corrected there as
well.
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Refactor**
* Improved backend HTTP header handling for external integrations to
avoid unintended header overrides, ensuring content-type and encoding
hints are applied consistently and improving reliability of service
requests.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
#### PR Dependency Tree
* **PR #14525** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
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-->
## Summary by CodeRabbit
* **Chores**
* Removed an unused development dependency.
* Updated dotLottie/Lottie-related dependency versions across packages
and replaced a removed player dependency with the new package.
* **Refactor**
* AI animated icons now re-export from a shared component and are loaded
only in the browser, reducing upfront bundle weight and centralizing
icon assets.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Events can be dispatched in a detached context to avoid inheriting the
current transaction.
* **Bug Fixes**
* Improved resilience and error handling for event processing (graceful
handling of deleted workspaces and ignorable DB errors).
* More reliable owner assignment flow when changing document owners.
* **Tests**
* Added tests for doc content staleness with deleted workspaces.
* Added permission event tests for missing workspace/editor scenarios.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #14510** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
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-->
## Summary by CodeRabbit
* **Bug Fixes**
* Improved calendar sync reliability with exponential backoff for
repeated failures.
* Better handling of token refresh failures with automatic account
invalidation and cleanup when needed.
* Subscriptions are now automatically disabled and related events
removed when the calendar provider reports missing resources.
* **Tests**
* Added comprehensive tests covering sync failures, backoff behavior,
token refresh handling, skipping retries during backoff, and recovery.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Chores**
* Upgraded TypeScript toolchain to v5.9.3 across packages and tooling.
* Removed legacy ts-node and migrated developer tooling to newer
runtimes (tsx/SWC) where applicable.
* **Documentation**
* Updated developer CLI docs and runtime behavior notes to reflect the
new loader/runtime for running TypeScript files; no changes to public
APIs or end-user behavior.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Chores**
* Version bumped to 0.26.3 across the project and Helm charts.
* Removed an unused dependency (minimatch) from multiple packages.
* Updated build/tooling and packaging metadata, including packaging
maker replacement.
* Adjusted app release metadata and platform packaging config.
* **Tests**
* Updated test snapshots to reflect minor presentational styling
adjustments.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #14505** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
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-->
## Summary by CodeRabbit
* **Improvements**
* Better image-proxy detection to avoid double-proxying already proxied
images.
* Improved runtime image proxy configuration so images load consistently
across deployments.
* More robust image URL handling for optimized image loading and fewer
redundant requests.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
fix#13397fix#14011
#### PR Dependency Tree
* **PR #14502** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
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-->
## Summary by CodeRabbit
* **New Features**
* Centralized CORS policy with dynamic origin validation applied to
server and realtime connections
* Improved sign-in flows with contextual, localized error hints and
toast notifications
* Centralized network-error normalization and conditional OAuth provider
fetching
* **Bug Fixes**
* Better feedback for self-hosted connection failures and clearer
authentication error handling
* More robust handling of network-related failures with user-friendly
messages
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #14487** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
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-->
## Summary by CodeRabbit
* **Bug Fixes**
* Enhanced history record creation to prevent duplicate entries in
concurrent scenarios.
* **Tests**
* Added validation for idempotent history record creation.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #14485** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Chores**
* Admin static assets now served under /admin for self-hosted installs
* CLI is directly executable from the command line
* Build tooling supports a configurable self-hosted public path
* Updated admin package script for adding UI components
* Added a PostCSS dependency and plugin to the build toolchain for admin
builds
* **Style**
* Switched queue module to a local queuedash stylesheet, added queuedash
Tailwind layer, and scoped queuedash styles for the admin UI
* **Bug Fixes**
* Improved error propagation in the Electron renderer
* Migration compatibility to repair a legacy checksum during native
storage upgrades
* **Tests**
* Added tests covering the migration repair flow
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #14452** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Bug Fixes**
* Improved null-safety, dependency tracking, upload validation, and
error logging for more reliable uploads, clipboard, calendar linking,
telemetry, PDF/theme printing, and preview/zoom behavior.
* Tightened handling of all-day calendar events (missing date now
reported).
* **Deprecations**
* Removed deprecated RadioButton and RadioButtonGroup; use RadioGroup.
* **Chores**
* Unified and upgraded linting/config, reorganized imports, and
standardized binary handling for more consistent builds and tooling.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
fix#14432
#### PR Dependency Tree
* **PR #14445** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Refactor**
* Improved file upload handling to ensure consistent support for
different data formats during object and multipart uploads.
* Enhanced type safety throughout storage and workflow components by
removing unnecessary type assertions.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #14429** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* HTML import now splits lines on <br> into separate paragraphs while
preserving inline formatting.
* **Bug Fixes**
* Paste falls back to inserting after the first paragraph when no
explicit target is found.
* **Style**
* Improved page-mode viewport styling for consistent content layout.
* **Tests**
* Added snapshot tests for <br>-based paragraph splitting; re-enabled an
e2e drag-page test.
* **Chores**
* Deferred/deduplicated font loading, inline text caching,
drag-handle/pointer optimizations, and safer inline render
synchronization.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #14426** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Admin dashboard: view workspace analytics (storage, sync activity, top
shared links) with charts and configurable windows.
* Document analytics tab: see total/unique/guest views and trends over
selectable time windows.
* Last-accessed members: view who last accessed a document, with
pagination.
* Shared links analytics: browse and paginate all shared links with
view/unique/guest metrics and share URLs.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #14412** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Refactor**
* Improved internal code organization for better maintainability.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
fix#14382
#### PR Dependency Tree
* **PR #14386** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Chores**
* Updated Docker cleanup process to preserve script files during
maintenance operations.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added canary build version support with automatic validation and
age-based restrictions for testing pre-release versions.
* **Chores**
* Enhanced Docker build process with multi-stage builds, image
optimization, and memory allocation improvements.
* Reorganized dependencies to distinguish development-only packages.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #14378** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added a deprecated GET sign-out endpoint for backward compatibility
with legacy clients.
* **Improvements**
* Updated magic-link and OAuth flows to always generate and manage
client nonces; native clients use a nonce, web preserves cross-device
behavior.
* **Tests**
* Added tests covering the deprecated sign-out flow and OAuth preflight
client_nonce handling.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #14376** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Bug Fixes**
* Sign-out functionality now works in more scenarios, including when
headers are absent or duplicated.
* **Tests**
* Added test coverage for sign-out behavior across different header
configurations.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #14373** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added client version tracking and validation to ensure application
compatibility across authentication flows and sessions.
* Enhanced OAuth authentication with improved version handling during
sign-in and refresh operations.
* **Bug Fixes**
* Improved payment callback URL handling with safer defaults for
redirect links.
* **Tests**
* Expanded test coverage for client version enforcement and session
management.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
fix#13531
#### PR Dependency Tree
* **PR #14372** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
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-->
## Summary by CodeRabbit
* **New Features**
* CalDAV calendar integration: link and sync CalDAV-compatible calendars
(discovery, listing, event sync).
* New UI flow and dialog to link CalDAV accounts with provider
selection, credentials, and display name.
* **API / Config**
* Server exposes CalDAV provider presets in config and new GraphQL
mutation to link CalDAV accounts.
* New calendar config section for CalDAV with validation and defaults.
* **Tests**
* Comprehensive CalDAV integration test suite added.
* **Chores**
* Removed analytics tokens from build configuration and reduced Cloud
E2E test shards.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #14348** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
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-->
## Summary by CodeRabbit
* **New Features**
* Added a dedicated S3-compatible client package and expanded
S3-compatible storage config (endpoint, region, forcePathStyle,
requestTimeoutMs, minPartSize, presign options, sessionToken).
* Document sync now broadcasts batched/compressed doc updates for more
efficient real-time syncing.
* **Tests**
* New unit and benchmark tests for base64 utilities and S3 multipart
listing; updated storage-related tests to match new formats.
<sub>✏️ Tip: You can customize this high-level summary in your review
settings.</sub>
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
# Summary
This PR fixes a server-side cookie parsing edge case where malformed
cookie values throw `URI malformed`, causing socket.io auth to fail and
clients to get stuck in infinite workspace loading/syncing.
# Observed Behavior
- User creates a cloud-backed workspace and invites another user to it.
- Second user accepts the invite, awaits approval, and attempts to load
the workspace, getting stuck in infinite loading state.
- `api/workspaces/<id>/docs/<id>` return 404 for those users, as the
workspace they are trying to access was not synced to the server.
- Server logs show socket.io `CONNECT_ERROR` with `URI malformed`, then
connection closed.
# Confirmed Trigger
An externally-managed `auth_session` cookie containing a raw `%` symbol
causes `decodeURIComponent` to throw. This matches the observed
socket.io `CONNECT_ERROR`, explaining why some users were affected while
the rest were not.
# Root Cause
The `parseCookies` function calls `decodeURIComponent` on every cookie
key/value without guard, so when a malformed percent-encoded value is
encountered, `decodeURIComponent` throws, which bubbles into the
socket.io auth middleware, aborting the connection.
# Fix
Wrap `decodeURIComponent` calls in `try/catch`, on failure falling back
to the raw key/value.
# Testing
- Manually regenerating the bad cookie until no malformed parts are
present resolves the issue.
- With the guard in place, affected users can open shared workspaces
with sync successfully completing.
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Bug Fixes**
* Improved cookie parsing robustness so malformed cookie values no
longer cause errors; the system now preserves raw cookie values when
decoding fails.
* **Tests**
* Added test coverage to ensure cookie parsing handles invalid/malformed
cookie values without throwing.
<sub>✏️ Tip: You can customize this high-level summary in your review
settings.</sub>
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
## Summary
This PR adds write capabilities to AFFiNE's MCP (Model Context Protocol)
integration, enabling external tools (Claude, GPT, etc.) to create and
modify documents programmatically.
**New MCP Tools:**
- `create_document` - Create new documents from markdown content
- `update_document` - Update document content using structural diffing
for minimal changes (preserves document history and enables real-time
collaboration)
**Implementation:**
- `markdown_to_ydoc.rs` - Converts markdown to AFFiNE-compatible y-octo
binary format
- `markdown_utils.rs` - Shared markdown parsing utilities (used by both
ydoc-to-md and md-to-ydoc)
- `update_ydoc.rs` - Structural diffing implementation for updating
existing documents
- `DocWriter` service - TypeScript service for document operations
- Exposes `markdownToDocBinary` and `updateDocBinary` via napi bindings
**Supported Markdown Elements:**
- Headings (H1-H6)
- Paragraphs
- Bullet lists and numbered lists
- Code blocks (with language detection)
- Blockquotes
- Horizontal dividers
- Todo items (checkboxes)
**y-octo Changes:**
This PR reverts the y-octo sync (ca2462f, a5b60cf) which introduced a
concurrency bug causing hangs when creating documents with many nested
block structures. It also ports the improved `get_node_index` binary
search fix from upstream that prevents divide-by-zero panics when
decoding documents.
## Test Results ✅
### Unit Tests (47/47 passing)
| Test Suite | Tests | Status |
|------------|-------|--------|
| markdown_to_ydoc | 16/16 | ✅ Pass |
| markdown_utils | 11/11 | ✅ Pass |
| update_ydoc | 13/13 | ✅ Pass |
| delta_markdown | 2/2 | ✅ Pass |
| affine (doc parser) | 5/5 | ✅ Pass |
### End-to-End MCP Testing ✅
Tested against local AFFiNE server with real MCP client requests:
| Tool | Result | Notes |
|------|--------|-------|
| `tools/list` | ✅ Pass | Returns all 5 tools with correct schemas |
| `create_document` | ✅ Pass | Successfully created test documents |
| `update_document` | ✅ Pass | Successfully updated documents with
structural diffing |
| `read_document` | ✅ Pass | Existing tool, works correctly |
| `keyword_search` | ✅ Pass | Existing tool, works correctly |
**E2E Test Details:**
- Started local AFFiNE server with PostgreSQL, Redis, and Manticore
- Created test user and workspace via seed/GraphQL
- Verified MCP endpoint at `/api/workspaces/:workspaceId/mcp`
- Tested JSON-RPC calls with proper SSE streaming
- Confirmed documents are stored and indexed correctly (verified via
server logs)
## Test Plan
- [x] All Rust unit tests pass (47 tests)
- [x] Native bindings build successfully (release mode)
- [x] Document creation via MCP works end-to-end
- [x] Document update via MCP works end-to-end
- [x] CodeRabbit feedback addressed
- [ ] Integration testing with Claude/GPT MCP clients
Closes#14161
---
**Requested by:** @realies
**Key guidance from:** @darkskygit (use y-octo instead of yjs for memory
efficiency)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Create documents from Markdown: generate new documents directly from
Markdown content with automatic title extraction
* Update documents with Markdown: modify existing documents using
Markdown as the source with automatic diff calculation for efficient
updates
* Copilot integration: new tools for document creation and updates
through Copilot's interface
<sub>✏️ Tip: You can customize this high-level summary in your review
settings.</sub>
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
DarkSky