LangChain

Changes since langchain-core==1.2.16 release(core): 1.2.17 fix(core): extract usage metadata from serialized tracer message outputs chore: bump the langchain-deps group across 3 directories with 7 upd…

Changes since langchain-huggingface==1.2.0 fix(huggingface): switch integration test provider to together fix(huggingface): resolve huggingface-hub 1.x compat fix(huggingface): bump transformers and s…

Changes since langchain-core==1.2.15 release(core): 1.2.16 fix(core): treat empty tool chunk ids as missing in merge

Changes since langchain-anthropic==1.3.3 release(anthropic): 1.3.4 fix(anthropic): filter out common OpenAI Responses block types fix(anthropic): update integration tests revert: add ChatAnthropicBedr…

Changes since langchain-core==1.2.14 fix(core): improve error message for non-JSON-serializable tool schemas fix(core): improve typing/docs for onchatmodel_start to clarify required positional args pe…

Changes since langchain-core==1.2.13 release(core): 1.2.14 chore(core): remove `langserve` from sys info util, add `deepagents` fix(core): fix mergelists incorrectly merging parallel tool calls fix(co…

Changes since langchain-text-splitters==1.1.0 release(text-splitters): 1.1.1 fix(text-splitters): prevent JSFrameworkTextSplitter from mutating self.separators on each splittext() call chore: bump tra…

Changes since langchain-tests==1.1.4 chore: bump the other-deps group across 3 directories with 2 updates style: bump ruff version to 0.15 chore(deps): bump langsmith from 0.4.56 to 0.6.3 in /libs/sta…

Changes since langchain-openai==1.1.9 release(openai): 1.1.10 feat(openai): support automatic server-side compaction fix(openai): add `model` property fix(nomic,openai,perplexity): update pillow versi…

Changes since langchain-openrouter==0.0.1 chore(openrouter): bump core ver, silence warning

Changes since langchain-anthropic==1.3.2 release(anthropic): 1.3.3 fix(anthropic): support effort="max" and remove beta headers feat(core): add ContextOverflowError, raise in anthropic and openai feat…

Changes since langchain-openai==1.1.8 release(openai): 1.1.9 fix(openai): sanitize urls when counting tokens in images feat(core): add ContextOverflowError, raise in anthropic and openai feat(model-pr…

Changes since langchain-openai==1.1.7 release(openai): 1.1.8 fix(openai): detect codex models for responses api preference chore: add make type target revert: "chore: add typing target in Makefile" ch…

Changes since langchain-core==1.2.12 release(core): 1.2.13 docs(core): expanded `getlcnamespace` docstring feat(openrouter): add `langchain-openrouter` provider package style: bump ruff version to 0.1…

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Changes since langchain-core==1.2.11 release(core): 1.2.12 fix(core): fix setting `ChatGeneration.text`

Changes since langchain-core==1.2.10 release(core): 1.2.11 fix(openai): sanitize urls when counting tokens in images chore(core): clean up docstring mismatch and redundant logic in langchain-core fix(…

Changes since langchain==1.2.9 release(langchain): 1.2.10 chore(deps): bump the langchain-deps group across 3 directories with 40 updates chore(deps): bump the langchain-deps group across 3 directorie…

Changes since langchain==1.2.8 fix(langchain): normalize raw schemas in middleware responseformat override feat: support state updates from `wrapmodelcall` with command(s) test(langchain): types in `t…