SiYuan v3.8.1-beta.5

Enhancement

• Left-align table headers by default
• Support closing tabs by double-clicking
• Support user-level skills from the shared agents directory
• Improve database grouping performance and virtualize grouped table rendering
• Improve HTML table caption handling when pasting
• Support auto-fitting and resetting table column widths
• Improve resource cleanup when closing graph, backlink, and hidden PDF tabs
• Support previewing HEIF/HEIC images
• Support pasting editable lists from Microsoft Word and PowerPoint
• Support the OpenAI Responses API across AI features
• Support nested rerank API request and response formats
• Improve pasting comments from Microsoft Word and WPS
• Support pasting Microsoft Word and WPS formulas as editable math on desktop
• Unable to exit blockquotes in the agent input
• Support configuring a shortcut for the Agent panel
• Improve widget resource cache invalidation on iOS
• Improve block dragging after cross-block text selection
• Improve spacing after full-width punctuation in automatic heading numbers
• Improve control over full-width task list syntax input
• Improve keyboard shortcut validation
• Improve photo insertion positioning in nested lists on mobile
• Support database item templates when clipping to a database
• Improve performance when displaying animated images in documents
• Improve document statistics to include embed block content
• Improve marketplace update visibility with an update count badge
• Improve document loading performance
• Improve the auto-sizing of database text fields in the attribute panel
• Improve graph cluster layout and node drag animations
• Improve the menu for inserting IFrame, audio, and video links on mobile
• Support rating marketplace packages
• Improve PDF rectangle annotation image quality across display resolutions
• Support configuring plugin availability in the publishing service
• Support per-code-block Tab spacing and whole-line indentation
• Improve data-subtype handling for database block references
• Improve block creation in horizontal super blocks
• Support a context menu for multiple selected notebooks
• Improve the layout of heading level options when exporting merged subdocuments
• Support format painting for inline styles on desktop
• Ordered lists support modifying the starting number
• Support inheritable child document sorting rules per document
• Support transposing Markdown tables
• Improve AI editor assistance
• Supports deleting table rows/columns after merging cells
• Support syncing custom AI editor actions across devices

Bugfix

• Switching desktop mode in a browser exits the kernel
• Formula content may be lost after switching directly between formula editors
• Images and text overlap across page breaks when exporting PDF
• Asset files appear as both unused and missing when the workspace path contains assets
• MCP capabilities remain unavailable after removing the server
• Some security vulnerabilities
• List items cannot be merged via drag-and-drop
• MCP endpoint returns 403 when accessed through a non-localhost address
• Creating a document from a database may duplicate the parent document hierarchy
• Assets return 403 Forbidden when the workspace path contains a Windows directory junction
• Agent sessions ignore the configured default model after reloading or starting a new session
• Custom shortcut fails to create an empty code block
• Heading block icons become unselectable when vertically stacked with fold buttons
• Notebooks are not sorted by sub-document count
• Publish service rejects remote same-origin WebSocket connections
• Escaped characters are lost when copying merged tables
• Selected text loses its first two characters when converted to block reference anchor text

Refactor

• Upgrade to Electron v42.9.0
• Upgrade to highlight.js v11.12.0

Development

• Add plugin event bus to #commonMenu
• Improve JWT lifecycle and publish token validation
• Improve theme.css watcher to only watch the current theme