github.com·sdk·92 items·last fetched
Changes since langchain-anthropic==1.5.2 release(anthropic): 1.5.3 (#39109) fix(anthropic): preserve empty thinking field in signature_delta streaming (#38765) fix(anthropic): strip unsupported fields from system…
Changes since langchain-core==1.5.1 release(core): 1.5.2 (#39108) fix(core): handle empty string in gateway env vars (#39107) chore: bump setuptools from 82.0.0 to 83.0.0 in /libs/core (#39032) chore: bump jupyterlab…
Changes since langchain-fireworks==1.5.1 release(fireworks): 1.5.2 (#39093) chore(model-profiles): refresh model profile data (#39092) chore(model-profiles): refresh model profile data (#39084) chore(model-profiles)…
Changes since langchain-anthropic==1.5.1 release(anthropic): 1.5.2 (#39056) feat(anthropic): add Claude Opus 5 support (#39054)
Changes since langchain-openai==1.4.0 release(openai): 1.4.1 (#39045) feat(anthropic,fireworks,openai): support langsmith gateway through env var (#38742) fix(openai): correct `gpt-5.3-chat-latest` profile (#39009)
Changes since langchain-fireworks==1.5.0 release(fireworks): 1.5.1 (#39044) feat(anthropic,fireworks,openai): support langsmith gateway through env var (#38742)
Changes since langchain-anthropic==1.5.0 release(anthropic): 1.5.1 (#39043) feat(anthropic,fireworks,openai): support langsmith gateway through env var (#38742) fix(anthropic): enable structured output for Claude Opus…
Changes since langchain-core==1.5.0 release(core): 1.5.1 (#39042) feat(anthropic,fireworks,openai): support langsmith gateway through env var (#38742) fix(core): use `tool_call_schema` cache for `BaseTool` token…
Changes since langchain-openrouter==0.2.6 release(openrouter): 0.2.7 (#39022) chore(model-profiles): refresh model profile data (#39010) chore(model-profiles): refresh model profile data (#38990) chore(model-profiles)…
Changes since langchain-anthropic==1.4.8 release(anthropic): 1.5.0 (#38985) feat(core): add `reasoning_effort` as a standard chat model parameter (#38887) fix(anthropic): add advisor_ prefix to builtin tool recognition…
Changes since langchain-fireworks==1.4.4 release(fireworks): 1.5.0 (#38986) feat(core): add `reasoning_effort` as a standard chat model parameter (#38887) chore: bump langsmith from 0.10.2 to 0.10.6 in…
Changes since langchain-xai==1.2.2 release(xai): 1.3.0 (#38984) feat(core): add `reasoning_effort` as a standard chat model parameter (#38887) fix: patch Dependabot dependency vulnerabilities (#38853) chore: bump…
Changes since langchain-openai==1.3.5 release(openai): 1.4.0 (#38983) chore: bump pillow from 12.2.0 to 12.3.0 in /libs/partners/openai (#38999) feat(core): add `reasoning_effort` as a standard chat model parameter…
Changes since langchain-core==1.4.9 release(core): 1.5.0 (#38978) feat(core): add `reasoning_effort` as a standard chat model parameter (#38887) chore: bump soupsieve from 2.8 to 2.8.4 in /libs/core (#38750) chore…
Changes since langchain==1.3.13 release(langchain): 1.3.14 (#38883) fix(langchain): only retry retryable exceptions in `ToolRetryMiddleware` (#38845) feat(langchain): `ToolErrorMiddleware` (#38781)
Changes since langchain==1.3.12 release(langchain): 1.3.13 (#38787) feat(langchain): add `meta` extra and support langchain-meta in init_chat_model (#38786) feat(openai): support explicit prompt caching (#38762)…
Changes since langchain-openai==1.3.4 release(openai): 1.3.5 (#38785) feat(openai): support explicit prompt caching (#38762) chore(model-profiles): refresh model profile data (#38774)
Changes since langchain-fireworks==1.4.3 release(fireworks): 1.4.4 (#38753) fix(fireworks): report cached prompt token usage (#38751) chore(deps): refresh lockfiles (#38746) chore(model-profiles): refresh model profile…
Changes since langchain-openai==1.3.3 release(openai): 1.3.4 (#38731) fix(openai): suppress Pydantic serializer warning on structured output parsed field (#37727) test(openai): skip Codex VCR tests before cassette…
Changes since langchain==1.3.11 release(langchain): 1.3.12 (#38730) fix(langchain): propagate interrupts through ToolRetryMiddleware (#38722) fix(langchain): avoid shared process-group kill in shell middleware (#36359)…
Changes since langchain-core==1.4.8 release(core): 1.4.9 (#38728) fix(core): improve langsmith loader error messages (#35648) fix(core): output parser bugs in xml.py and pydantic.py (#35641) style(core): fix some ruff…
Changes since langchain-mistralai==1.1.5 release(mistralai): 1.1.6 (#38684) feat(mistralai): surface citation metadata from chat responses (#37008) chore(model-profiles): refresh model profile data (#38663) chore: bump…
Changes since langchain-openrouter==0.2.5 release(openrouter): 0.2.6 (#38681) fix(openrouter): support `default_headers` for custom HTTP header injection (#36582) chore(model-profiles): refresh model profile data…
Changes since langchain-openrouter==0.2.4 release(openrouter): 0.2.5 (#38553) fix(openrouter): deduplicate repeated finish metadata (#38552) fix(openrouter): strip Responses reasoning IDs (#38383)
Changes since langchain-anthropic==1.4.7 release(anthropic): 1.4.8 (#38490) fix(anthropic): keep initial text on `content_block_start` (#38442) chore: bump langgraph-checkpoint from 4.1.0 to 4.1.1 in…
Changes since langchain-fireworks==1.4.2 release(fireworks): 1.4.3 chore: bump vcrpy from 8.1.1 to 8.2.1 in /libs/partners/fireworks (#38314) chore: bump langsmith from 0.8.16 to 0.8.18 in /libs/partners/fireworks…
Changes since langchain-openrouter==0.2.3 release(openrouter): 0.2.4 (#38381) chore(openrouter): bump `openrouter` floor to 0.9.2, drop file workaround (#38216) test(openrouter): cover `cache_control` passthrough on…
Changes since langchain==1.3.10 release(langchain): 1.3.11 (#38377) fix(langchain,openai): only set `strict=True` on tools for OpenAI-compatible models in `ProviderStrategy` (#38370) chore: bump pydantic-settings from…
Changes since langchain-anthropic==1.4.6 hotfix(anthropic): regenerate cassette (#38376) release(anthropic): 1.4.7 (#38373) chore: bump vcrpy from 8.1.1 to 8.2.1 in /libs/partners/anthropic (#38324) chore: bump…
Changes since langchain-openai==1.3.2 release(openai): 1.3.3 (#38375) fix(openai): drop response item ids when `store` is false (#38372) fix(langchain,openai): only set `strict=True` on tools for OpenAI-compatible…
Changes since langchain==1.3.9 release(langchain): 1.3.10 (#38255) chore: bump cryptography from 46.0.7 to 48.0.1 in /libs/langchain_v1 (#38176) chore: bump aiohttp from 3.14.0 to 3.14.1 in /libs/langchain_v1 (#38179)…
Changes since langchain-core==1.4.7 chore: bump jupyter-server from 2.18.0 to 2.20.0 in /libs/core (#38252) chore: bump tornado from 6.5.6 to 6.5.7 in /libs/core (#38184) chore: bump bleach from 6.3.0 to 6.4.0 in…
Changes since langchain-openai==1.3.1 release(openai): 1.3.2 (#38130)
Changes since langchain-openai==1.3.0 docs: refresh `README` installation and resources (#38119) test(core,langchain): update tests for explicit deserialization allowlists (#38118) release(core): 1.4.7 (#38111)…
Changes since langchain-core==1.4.6 chore: bump tornado from 6.5.5 to 6.5.6 in /libs/core (#38115) release(core): 1.4.7 (#38111) fix(core,partners): rename package version trace metadata (#38110) fix(core): fix…
Changes since langchain-anthropic==1.4.5 release(anthropic): 1.4.6 (#38105) fix(langchain,anthropic): confine file-search results and tighten anthropic `allowed_prefixes` (#38106) release(core): 1.4.6 (#38061)…
Changes since langchain==1.3.8 release(anthropic): 1.4.6 (#38105) release(langchain): 1.3.9 (#38104) fix(langchain,anthropic): confine file-search results and tighten anthropic `allowed_prefixes` (#38106)
Changes since langchain==1.3.7 release(langchain): 1.3.8 (#38096) style(core,langchain,langchain-classic,partners): replace double backticks in docstrings (#38095) release(core): 1.4.6 (#38061) chore(langchain): add…
Changes since langchain-core==1.4.5 release(core): 1.4.6 (#38061) feat(core,partners): add package version tracking to tracing metadata (#35295) fix(core,openai): normalize v1 streamed tool calls (#35983) chore(infra)…
Changes since langchain-model-profiles==0.0.5 release(model-profiles): 0.0.6 (#38057) feat(standard-tests): validate tool call chunks during streaming (#34707) hotfix(core): bump lockfile(s) (#38032)…
Changes since langchain-core==1.4.4 release(core): 1.4.5 (#38056) feat(standard-tests): validate tool call chunks during streaming (#34707) fix(core): async tracer `on_chat_model_start` fallback in sync context…
Changes since langchain-mistralai==1.1.4 release(mistralai): 1.1.5 (#38038) fix(core): support content block tokens in callbacks (#34739) hotfix(openai): min core dep (#37990) chore(model-profiles): refresh model…
Changes since langchain-anthropic==1.4.4 release(anthropic): 1.4.5 (#38036) fix(core): support content block tokens in callbacks (#34739) chore(model-profiles): refresh model profile data (#38012) hotfix(openai): min…
Changes since langchain-classic==1.0.7 release(langchain-classic): 1.0.8 (#38033) hotfix(core): bump lockfile(s) (#38032) fix(core): support content block tokens in callbacks (#34739) chore(core): improve typing of…
Changes since langchain-core==1.4.3 hotfix(core): bump lockfile(s) (#38032) release(core): 1.4.4 (#38031) fix(core): support content block tokens in callbacks (#34739) chore(core): improve typing of Runnable `__or__`…
Changes since langchain==1.3.6 release(langchain): 1.3.7 (#38024) style(langchain): add ruff rules ARG (#34435) feat(langchain): add `ProviderToolSearchMiddleware` (#37969) chore(langchain): activate mypy…
Changes since langchain-groq==1.1.2 release(groq): 1.1.3 (#38009) hotfix(openai): min core dep (#37990) test(langchain,partners): disable pytest-benchmark under xdist to silence `PytestBenchmarkWarning` (#37901)…
Changes since langchain==1.3.5 release(langchain): 1.3.6 (#38001) fix(langchain): preserve summarization trigger compatibility (#38000)
Changes since langchain==1.3.4 release(langchain): 1.3.5 (#37998) feat(langchain): port AND-capable trigger conditions to `SummarizationMiddleware` (#34576) hotfix(openai): min core dep (#37990) feat(openai): support…
Changes since langchain-perplexity==1.3.2 release(perplexity): 1.4.0 (#37993) feat(perplexity): `bind_tools` and Responses-API tool round-trip (#37934) hotfix(openai): min core dep (#37990)