AstrBot/changelogs/v4.26.5.md

4.26.5 - 2026-07-07

Added

• Added support for setting a custom bot ID while creating a platform by scanning a QR code. (#9067)
• Added ChatUI project workspaces. (#9066)
• Added improved ChatUI attachment display. (#9134)
• Added malformed tool-call name sanitation in ToolLoopAgentRunner. (#9144)
• Added model metadata in selectors and a chat token usage indicator. (#9161)
• Added event-loop diagnostics and expanded diagnostics documentation. (#9168)
• Added documentation for cross-platform compatibility and Python version support.
• Added test coverage for POSIX file URI root preservation. (#8906)

Changed

• Log event-loop watchdog startup at the info level.
• Keep model metadata separate from providers. (#9161)
• Polish snackbar styling in the WebUI. (#9173)

Fixed

• Enabled only synced ModelScope MCP servers. (#9084)
• Improved MCP client startup and shutdown handling to avoid idle spinning and clean up on errors, timeouts, and cancellation. (#9070)
• Replaced fragile knowledge-base duplicate-name error matching with a pre-check. (#9121)
• Improved knowledge-base retrieval resilience on per-knowledge-base failures and rerank selection. (#9122)
• Cleaned up KBMedia records on document deletion and fixed knowledge-base stats updates. (#9120)
• Aligned the knowledge-base CRUD API contract with kb_name, canonical payload fields, and OpenAPI types. (#9000)
• Constrained custom workspace paths and preserved absolute custom workspace paths.
• Improved web search API key failover.
• Enforced ownership when reading ChatUI sessions. (#9141)
• Secured project update temporary staging. (#9083)
• Improved QQ Official retry behavior when websocket send returns None. (#8977)
• Preserved QQ Official quoted message context. (#9164)
• Removed QQ Official reply IDs on proactive fallback so oversized passive replies can succeed via proactive sending. (#9169)
• Adapted MiMo STT to V2.5 models and rejected non-WAV audio payloads. (#9118)
• Serialized webchat history timestamps as UTC-aware ISO strings. (#9159)
• Synced plugin activation status on enable in the WebUI. (#9156)
• Exited MCP anyio contexts in the lifecycle task on disable. (#9132)
• Fixed leaked SSE exit stack handling that could cause MCP epoll busy-wait. (#8307)