#### PR Dependency Tree
* **PR #13171** 👈
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**
* Introduced a new "Code Artifact" prompt that generates HTML files
styled with Tailwind CSS, following a specific color theme and design
guidelines.
* **Style**
* Minor formatting improvements for consistency.
<!-- 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**
* Error messages for unavailable copilot providers now include specific
model IDs for clearer context.
* Added new detailed error messages for embedding generation failures
specifying provider and error details.
* The API and GraphQL schema have been extended with new error types
reflecting these detailed error cases.
* **Bug Fixes**
* Enhanced error handling to detect and report incomplete or missing
embeddings from providers.
* Added safeguards to skip embedding insertions when no embeddings are
provided, preventing unnecessary processing.
* **Documentation**
* Updated localization and translation keys to support dynamic error
messages with model IDs and provider details.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Bug Fixes**
* Improved handling of aborted client connections during streaming,
ensuring that session messages accurately reflect if a request was
aborted.
* Enhanced consistency and reliability across all streaming endpoints
when saving session messages after streaming.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
fix AI-281
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added a new AI-powered conversation summary tool that generates
concise summaries of key topics, decisions, and details from
conversations, with options to focus on specific areas and adjust
summary length.
* Introduced a new prompt for conversation summarization, supporting
customizable focus and summary length.
* **Bug Fixes**
* Improved tool handling and error messages for conversation
summarization when required input is missing.
* **Tests**
* Expanded test coverage to include scenarios for the new conversation
summary feature.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Bug Fixes**
* Improved reliability of embedding generation for multiple messages,
allowing partial results even if some embeddings fail.
* Enhanced error handling to ensure only valid embeddings are returned.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #13106** 👈
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**
* Improved code highlighting performance and resource management for
AI-generated code artifacts, resulting in smoother user experience and
more efficient updates.
* **Chores**
* Updated underlying AI model for "Make it real" features, which may
affect AI-generated outputs.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [AI-293](https://linear.app/affine-design/issue/AI-293)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Tool call cards for website reading now display the specific URL being
accessed.
* Tool call cards for web searches now display the search query being
used.
* **Style**
* Updated tool call instructions to prevent explanations of operations
before execution.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
## New Features
* **Block Meta Markdown Adapter**：Inject the Block's metadata into
Markdown.
* **UI**：Apply interaction
* **Widget**
* Block-Level Widget: Displays the diffs of individual blocks within the
main content and supports accepting/rejecting individual diffs.
* Page-Level Widget: Displays global options (Accept all/Reject all).
* **Block Diff Service**：Bridge widget and diff data
* Widget subscribes to DiffMap(RenderDiff) data, refreshing the view
when the data changes.
* Widget performs operations such as Accept/Reject via methods provided
by Service.
* **Doc Edit Tool Card**:
* Display apply preview of semantic doc edit
* Support apply & accept/reject to the main content
* **Apply Playground**：A devtool for testing apply new content to
current
> CLOSE AI-274 AI-275 AI-276 AI-278
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Introduced block-level markdown diffing with accept/reject controls
for insertions, deletions, and updates.
* Added block diff widgets for individual blocks and pages, featuring
navigation and bulk accept/reject actions.
* Provided a block diff playground for testing and previewing markdown
changes (development mode only).
* Added a new document editing AI tool component with interactive diff
viewing and change application.
* Supported rendering of the document editing tool within AI chat
content streams.
* **Improvements**
* Enhanced widget rendering in list, paragraph, data view, and database
blocks for improved extensibility.
* Improved widget flavour matching with hierarchical wildcard support
for more flexible UI integration.
* **Chores**
* Updated the "@toeverything/theme" dependency to version ^1.1.16 across
multiple packages.
* Added new workspace dependencies for core frontend packages to improve
module linkage.
* Extended global styles with visual highlights for deleted blocks in AI
block diff feature.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
> CLOSE AI-304
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Enhanced document editing to support structured Markdown with
identifiable blocks, enabling precise block-level insert, replace, or
delete operations.
* Improved parameter descriptions and formatting guidance for clearer
and more accurate edits.
* **Refactor**
* Updated parameter names and descriptions for improved clarity.
* Changed output format for edited content to provide clearer results.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
update tools description & chat prompt
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Updated the AFFiNE AI copilot system prompt to reflect support for
multiple AI providers and a more concise, structured format with clearer
guidelines and modular tags.
* **Enhancements**
* Improved descriptions for document search and reading tools, providing
clearer guidance on when and how to use keyword search, semantic search,
and document reading features.
<!-- 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**
* Sessions associated with a deleted document are now automatically
updated to remove the document reference.
* **Improvements**
* Enhanced session management to better handle documents that have been
deleted.
No visible changes to the user interface; these updates improve backend
handling of session and document relationships.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
fix AI-298
#### PR Dependency Tree
* **PR #13024** 👈
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**
* Document and code artifact generation tools now use a single prompt
field for user input, enabling more flexible content creation powered by
AI.
* **Bug Fixes**
* Improved error handling for missing prompt templates or providers
during document and code artifact generation.
* **Refactor**
* Simplified input schemas for document and code artifact tools,
consolidating multiple input fields into a single prompt.
* Output schemas updated to remove metadata and other unused fields for
a cleaner result.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
fix AI-121
fix AI-118
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **Bug Fixes**
- Improved handling of connection closures and request abortion for
streaming and non-streaming chat endpoints, ensuring session data is
saved appropriately even if the connection is interrupted.
- **Refactor**
- Streamlined internal logic for managing request signals and connection
events, resulting in more robust and explicit session management during
streaming interactions.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<img width="1272" alt="image"
src="https://github.com/user-attachments/assets/429ec60a-48a9-490b-b45f-3ce7150ef32a"
/>
#### PR Dependency Tree
* **PR #13015** 👈
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**
* Introduced a new AI tool for generating self-contained HTML artifacts,
including a dedicated interface for previewing, copying, and downloading
generated HTML.
* Added syntax highlighting and preview capabilities for HTML artifacts
in chat and tool panels.
* Integrated the new HTML artifact tool into the AI chat prompt and
Copilot toolset.
* **Enhancements**
* Improved artifact preview panel layout and sizing for a better user
experience.
* Enhanced HTML preview components to support both model-based and raw
HTML rendering.
* **Dependency Updates**
* Added the "shiki" library for advanced syntax highlighting.
* **Bug Fixes**
* None.
* **Chores**
* Updated internal imports and code structure to support new features
and maintain consistency.
<!-- 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**
* Footnotes are now included in streamed AI responses, formatted as
markdown and appended at the end of the output when available.
* **Improvements**
* Enhanced handling of footnotes across multiple AI providers, ensuring
consistent display of additional information after the main response.
* **Refactor**
* Removed citation parsing from one provider to streamline output.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #13013** 👈
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**
* Introduced a document composition tool for AI chat, allowing users to
generate, preview, and save structured markdown documents directly from
chat interactions.
* Added an artifact preview panel for enhanced document previews within
the chat interface.
* Enabled dynamic content rendering in the chat panel's right section
for richer user experiences.
* **Improvements**
* Sidebar maximum width increased for greater workspace flexibility.
* Enhanced chat message and split view styling for improved layout and
usability.
* **Bug Fixes**
* None.
* **Other**
* Registered new custom elements for AI tools and artifact preview
functionality.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
close AI-186
#### PR Dependency Tree
* **PR #12811** 👈
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 new tool enabling users to read document content and metadata
within a workspace, with enforced access control.
- **Improvements**
- Updated tool interfaces and outputs to support the document reading
functionality seamlessly.
<!-- 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**
- Introduced support for the Morph provider in the copilot module,
enabling integration with the Morph LLM API.
- Added a new document editing tool that allows users to propose and
apply edits to existing documents via AI assistance.
- **Configuration**
- Added configuration options for the Morph provider in both backend and
admin interfaces.
- **Enhancements**
- Expanded tool support to include document editing capabilities within
the copilot feature set.
<!-- 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**
* Improved document reranking with a more streamlined and accurate
scoring system.
* Enhanced support for binary ("yes"/"no") document relevance judgments.
* **Improvements**
* Simplified user prompts and output formats for reranking tasks, making
results easier to interpret.
* Increased reliability and consistency in document ranking results.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<img width="775" alt="截屏2025-06-26 16 17 05"
src="https://github.com/user-attachments/assets/ed6bcae3-94af-4eb1-81e8-710f36ef5e46"
/>
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Introduced a tool to crawl web pages and extract key information.
* Added a visual component to display tool call failures in the AI
interface.
* Enhanced error reporting for document and web search tools with
structured error messages.
* **Improvements**
* Updated error handling across AI tools and components for more
consistent and informative feedback.
* Default values added for tool card components to improve reliability
and display.
* **Bug Fixes**
* Improved handling of error and empty states in web crawl and web
search result displays.
<!-- 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 support for the "AI Playground" experimental feature, including
new settings and localization entries.
* **Refactor**
* Renamed configuration and service references from "Model Switch" to
"Playground" across the AI chat and playground interfaces.
* Updated feature flag from "enable_ai_model_switch" to
"enable_ai_playground" for consistency.
* **Bug Fixes**
* The "Model" submenu in AI chat preferences is now always visible,
simplifying menu options.
* **Chores**
* Removed outdated Claude model options from the chat prompt.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
close CLOUD-231
#### PR Dependency Tree
* **PR #12893** 👈
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**
- Updated background processing for document indexing and deletion to
use a job queue system instead of event-based triggers.
- **Bug Fixes**
- Improved reliability of embedding updates and deletions by ensuring
tasks are properly queued and processed.
- **Tests**
- Adjusted tests to verify that document operations correctly trigger
job queue actions.
No changes to user-facing features or interface.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
close AI-185
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Introduced a keyword-based document search tool, allowing users to
search for relevant documents within their workspace using keywords.
- Search results include document titles, summaries, and direct links,
enhancing document discovery and navigation.
- **Bug Fixes**
- None.
- **Tests**
- Added new tests to verify document search by IDs and by keywords,
ensuring accurate and reliable search functionality.
- **Documentation**
- None.
- **Chores**
- Updated configuration file organization for improved clarity; no
changes to functionality.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #12867**
* **PR #12863**
* **PR #12837** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
#### PR Dependency Tree
* **PR #12871** 👈
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**
- Updated internal logging mechanism to use a standard logger, resulting
in a simplified and more consistent logging approach. No changes to
user-facing features or functionality.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #12871** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
#### PR Dependency Tree
* **PR #12857** 👈
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 error handling in document embedding jobs to log and skip
errors instead of interrupting the process.
- Enhanced logging with clearer messages about embedding outcomes and
skipped operations.
- Added warnings when documents or summaries are missing during
embedding.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [AI-193](https://linear.app/affine-design/issue/AI-193)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Added support for streaming structured AI chat responses as objects,
enabling richer and more interactive chat experiences.
- Chat messages now include a new field displaying structured stream
objects, such as reasoning steps, text deltas, tool calls, and tool
results.
- GraphQL APIs and queries updated to expose these structured streaming
objects in chat histories.
- Introduced a new streaming chat endpoint for object-based responses.
- **Bug Fixes**
- Improved error handling for streaming responses to ensure more robust
and informative error reporting.
- **Refactor**
- Centralized and streamlined session preparation and streaming logic
for AI chat providers.
- Unified streaming setup across multiple AI model providers.
- **Tests**
- Extended test coverage for streaming object responses to ensure
reliability and correctness.
- **Documentation**
- Updated type definitions and schemas to reflect new streaming object
capabilities in both backend and frontend code.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Co-authored-by: DarkSky <25152247+darkskygit@users.noreply.github.com>
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **Chores**
- Updated Gemini model identifiers from preview versions to their latest
stable versions across prompts and provider configurations. This ensures
continued compatibility and access to the latest Gemini 2.5 Flash and
Pro models. No changes to user-facing features or prompt content.
<!-- 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**
- Updated document-related tools in chat prompts, including new options
for document keyword and semantic search.
- **Refactor**
- Renamed and reorganized document search tools for improved clarity in
tool selection and results display.
- **Bug Fixes**
- Ensured tool identifiers and results are consistent across chat and
search features.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
DarkSky