LangChain changelog & release notes

Changes since langchain==1.4.4 release(langchain): 1.4.5 ( #41226 ) feat(langchain): accept summarizer in SummarizationMiddleware ( #41225 )

Changes since langchain-anthropic==1.7.5 release(anthropic): 1.7.6 ( #41221 ) chore(model-profiles): refresh model profile data ( #41145 ) feat(core,anthropic,openai): declare…

Changes since langchain-openai==1.7.0 release(openai): 1.7.1 ( #41222 ) feat(core,anthropic,openai): declare mid-conversation support in model profiles ( #41180 )

Changes since langchain-core==1.6.9 release(core): 1.6.10 ( #41220 ) feat(core,anthropic,openai): declare mid-conversation support in model profiles ( #41180 )

Changes since langchain==1.4.3 release(langchain): 1.4.4 ( #41163 ) fix(langchain): (SummarizationMiddleware) retry summary step on context overflow ( #41159 ) chore(deps): bump…

Changes since langchain-core==1.6.8 release(core): 1.6.9 ( #41160 ) feat(core): accept a callable in with_retry ( #41158 )

Changes since langchain-openai==1.6.7 release(openai): 1.7.0 ( #41154 ) feat(openai): support decisions api ( #41125 ) chore(deps): bump langgraph-sdk from 0.4.4 to 0.4.6 in…

Changes since langchain-core==1.6.7 release(core): 1.6.8 ( #41153 ) fix(core): harden scoped and compatible IPv6 SSRF checks ( #41151 )

Changes since langchain-fireworks==1.7.0 release(fireworks): 1.7.1 ( #41137 ) fix(fireworks): preserve reasoning in streaming and tool loops ( #41093 ) chore(deps): bump…

Changes since langchain-huggingface==1.2.2 fix(huggingface): use a supported Scaleway model in streaming test ( #41095 ) chore(deps): bump langgraph-sdk from 0.4.4 to 0.4.6 in…