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Title Author Size AI Cycle Time Review Merged
chore: version packages github-actions M No 1.4h 1.3h Oct 22, 2026

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chore(core): fill in client versions in tool-call-delta changeset richardscarrott XS No 0.1h 0.0h Oct 22, 2026

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feat(core,openai,anthropic,aws,xai): stream tool-call args as `tool-call-delta` slices richardscarrott XL No 75.3h 17.6h Oct 22, 2026

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test(core): accept either order of a chunk's stream events in chat model chain tests richardscarrott S AI 2.8h 0.0h Oct 22, 2026

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chore(deps): restore missing `@modelcontextprotocol/[email protected]` lockfile entry richardscarrott XS AI 1.0h 0.1h Oct 22, 2026

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chore: version packages github-actions S No 2.0h - Oct 21, 2026

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chore(deps-dev): bump @modelcontextprotocol/server from 2.3.0 to 2.3.1 dependabot S No 6.7h 4.6h Oct 21, 2026

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fix(langchain): deliver final answers after todo updates hntrl L No 48.7h 3.6h Oct 21, 2026

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fix: update Node.js to October 2026 security release linted M No 2.9h 2.3h Oct 21, 2026

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fix(langchain): avoid full-state copies in parallel tool tasks hntrl M No 44.5h 7.7h Oct 21, 2026

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chore(deps): patch launch-editor, follow-redirects and vite vladislav-nechakhin M No 0.5h 0.5h Oct 21, 2026

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chore(deps): bump @modelcontextprotocol/client from 2.2.0 to 2.3.0 dependabot S No 18.0h - Oct 21, 2026

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chore(deps-dev): bump @modelcontextprotocol/server-legacy from 2.2.0 to 2.3.1 dependabot S No 17.9h 17.7h Oct 21, 2026

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chore(deps-dev): bump @modelcontextprotocol/sdk from 1.31.0 to 1.32.0 dependabot M No 17.8h 17.7h Oct 21, 2026

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chore(deps-dev): bump @modelcontextprotocol/server from 2.2.0 to 2.3.0 dependabot XL No 17.7h 17.7h Oct 21, 2026

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chore: version packages github-actions M AI 2.1h 1.7h Oct 20, 2026

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feat(core,anthropic,openai): declare mid-conversation support in model profiles richardscarrott XL AI 201.5h 0.1h Oct 20, 2026

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chore: version packages github-actions M No 0.8h - Oct 20, 2026

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feat(core): read `tool-call-delta` in `ChatModelStream` richardscarrott XL No 24.6h 0.1h Oct 20, 2026

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fix(google-genai): include model in traced invocation params thibautlehmann S No 1.1h 0.0h Oct 20, 2026

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chore: version packages github-actions M No 73.9h - Oct 20, 2026

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feat(google): backport Vertex gateway support to Node and web jacoblee93 L No 0.4h 0.1h Oct 19, 2026

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build(deps): patch IP, URI and selector parsing dependencies vladislav-nechakhin S No 2.8h 2.6h Oct 19, 2026

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chore(deps): bump handlebars from 4.7.9 to 4.7.10 dependabot XL No 107.1h 6.9h Oct 18, 2026

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refactor(google): Changeset afirstenberg S No 1.2h 0.1h Oct 16, 2026

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refactor(google): Step 5 - Cleanup afirstenberg L No 81.8h 9.3h Oct 16, 2026

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refactor(google): Step 4 - Decoupling afirstenberg XL No 81.7h 9.3h Oct 16, 2026

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refactor(google): Step 3 - API Handler afirstenberg XL No 81.6h 9.3h Oct 16, 2026

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refactor(google): Step 1 - Typegen Namespace Setup afirstenberg XL No 81.5h 9.0h Oct 16, 2026

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chore: version packages github-actions S No 2.2h - Oct 16, 2026

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revert(google): support Argon thinking and preserve streaming usage (#11940) hntrl M No 0.2h 0.0h Oct 15, 2026

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feat(langchain): add opt-in per-call interrupts to HITL middleware byhow XL AI 216.7h 0.1h Oct 15, 2026

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chore: version packages github-actions M No 56.2h - Oct 15, 2026

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fix: require langsmith with restored header declarations hntrl S No 0.3h 0.2h Oct 15, 2026

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fix(google): support Argon thinking and preserve streaming usage hntrl M No 49.0h 1.9h Oct 15, 2026

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feat(aws): map Bedrock thinking tokens to output_token_details.reasoning zduric-langchain L No 63.9h 0.1h Oct 14, 2026

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feat(core): add explicit address support to LangChainTracer dqbd L No 270.3h 1.3h Oct 13, 2026

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fix: bump vulnerable transitive dependencies vladislav-nechakhin M No 0.1h 0.1h Oct 12, 2026

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chore: version packages github-actions S No 20.8h 20.6h Oct 08, 2026

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fix(langchain): pass a Command from another langgraph copy through createAgent eliornl S No 0.3h 0.1h Oct 07, 2026

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chore: version packages github-actions S No 1.4h 0.5h Oct 06, 2026

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fix(core): preserve ambient runtime context across tool calls KyleCodes M No 18.8h 16.0h Oct 06, 2026

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chore: version packages github-actions S No 1.3h - Oct 06, 2026

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fix(core): expose branded class type for provider declarations hntrl XS No 0.3h 0.1h Oct 05, 2026

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chore: version packages github-actions S No 79.9h - Oct 05, 2026

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fix(mcp-adapters): use a single underscore for server tool prefixes hntrl M No 0.8h 0.2h Oct 05, 2026

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fix(mcp-adapters): keep the SDK error as cause after an HTTP→SSE fallback byhow S No 94.3h 0.1h Oct 05, 2026

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chore(deps): bump the minor-and-patch group across 1 directory with 48 updates dependabot XL No 75.4h 75.3h Oct 04, 2026

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chore(deps): bump the build-and-test group across 1 directory with 8 updates dependabot XL AI 38.7h - Oct 03, 2026

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chore(deps): bump the langchain group across 1 directory with 4 updates dependabot XL No 38.3h 38.3h Oct 03, 2026

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