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LangBot v4.10.11

This release fixes knowledge-base ingestion in OSS-compatible deployments and improves monitoring, platform compatibility, and API capabilities.

Highlights

  • Knowledge-base reliability: fix document file transfers and nested parser calls; upgrade to langbot-plugin==0.5.8 while preserving workspace and installation isolation.
  • Monitoring: restore message persistence, isolate sessions by bot, fix session analysis, and use full-range traffic aggregation instead of paginated list data.
  • Platform and provider support: add Mattermost and Codex subscription sign-in; improve n8n asynchronous responses, Matrix relogin, and Langflow compatibility.
  • API and MCP capabilities: expand API-key system-context and management endpoints, and detect OAuth-protected remote MCP servers.
  • Security and usability: harden password recovery and show accurate sandbox restriction messages.

Release verification

  • Python 3.11, 3.12, and 3.13 unit suites, coverage, fast integration, startup E2E, Box integration, Ruff, frontend lint, CodeQL, CLA, and development-image build checks passed.
  • The knowledge-base regression was reproduced on v4.10.10; all 13 related protocol and scope tests passed with SDK 0.5.8. The fresh OSS workspace journey also passed.
  • Frontend production build and Python wheel/sdist checks passed; published packages include the WebUI and pin SDK 0.5.8. Clean PyPI installation and CLI smoke testing passed.
  • The release archive and PyPI distributions were downloaded and verified. Docker images were published for linux/amd64 and linux/arm64; the pulled amd64 image passed version and fix checks.

Contributors

@dadachann, @fishzjp, @huige66631, @leonoxo, @QuasarRyan, @RockChinQ, @Tynwink2000, @WODE25500

Automation: github-code-quality[bot].

New Contributors

Full Changelog: https://github.com/langbot-app/LangBot/compare/v4.10.10...v4.10.11

Source: README.md, updated 2026-09-12