langchain-core==1.2.7 is a unknown release. Key changes include:

• Changes since langchain-core==1.2.6;
• release: langchain-core 1.2.7 (#34678) fix: don't trace injected args only found in signature (#34670) feat(core): add more file extensions to ignore in HTML l….

langchain==1.2.3 is a unknown release. Key changes include:

• Changes since langchain==1.2.2;
• release(langchain): 1.2.3 (#34668) refactor(langchain): engage summarization based on reported usage_metadata (#34632) fix(langchain): keep tool call / AIMessa….

langchain==1.2.2 is a unknown release. Key changes include:

• Changes since langchain==1.2.1;
• fix(langchain): add test to verify version (#34644) release(langchain): release 1.2.2 (#34643) fix(langchain): handle parallel usage of the todo tool in planni….

langchain-openai==1.1.7 is a unknown release. Key changes include:

• Changes since langchain-openai==1.1.6;
• release(openai): 1.1.7 (#34640) fix(openai): raise proper exception OpenAIRefusalError on structured output refusal (#34619) fix: handle empty assistant conten….

langchain==1.2.1 is a unknown release. Key changes include:

• Changes since langchain==1.2.0;
• release(langchain): 1.2.1 (#34622) fix(core,langchain): use get_buffer_string for message summarization (#34607) chore(langchain): fix types in test_model_fall….

langchain-anthropic==1.3.1 is a unknown release. Key changes include:

• Changes since langchain-anthropic==1.3.0;
• fix(anthropic): fix version (#34606) release(anthropic): 1.3.1 (#34605) fix(anthropic): CVE-2025-68664 (#34563) fix(anthropic): skip cache_control for code_exe….

langchain-xai==1.2.1 is a unknown release. Key changes include:

• Changes since langchain-xai==1.2.0;
• release(xai): 1.2.1 (#34604) fix(xai): count reasoning tokens in output total (#34603).

langchain-core==1.2.6 is a unknown release. Key changes include:

• Changes since langchain-core==1.2.5;
• release(core): 1.2.6 (#34586) chore(core): Update LangChainTracer to use Pydantic v2 methods (#34541) docs(core): add docstrings to internal helper functions (….

langchain-xai==1.2.0 is a unknown release. Key changes include:

• Changes since langchain-xai==1.1.0;
• fix(xai): ensure citations are streamed just once (#34556) release(xai): 1.2.0 (#34555) fix(xai): stream usage metadata by default (#34531) fix(core): serializ….

langchain-core==1.2.7 is a unknown release. Key changes include:

• Changes since langchain-core==1.2.6;
• release: langchain-core 1.2.7 (#34678) fix: don't trace injected args only found in signature (#34670) feat(core): add more file extensions to ignore in HTML l….

langchain==1.2.3 is a unknown release. Key changes include:

• Changes since langchain==1.2.2;
• release(langchain): 1.2.3 (#34668) refactor(langchain): engage summarization based on reported usage_metadata (#34632) fix(langchain): keep tool call / AIMessa….

langchain==1.2.2 is a unknown release. Key changes include:

• Changes since langchain==1.2.1;
• fix(langchain): add test to verify version (#34644) release(langchain): release 1.2.2 (#34643) fix(langchain): handle parallel usage of the todo tool in planni….

langchain-openai==1.1.7 is a unknown release. Key changes include:

• Changes since langchain-openai==1.1.6;
• release(openai): 1.1.7 (#34640) fix(openai): raise proper exception OpenAIRefusalError on structured output refusal (#34619) fix: handle empty assistant conten….

langchain==1.2.1 is a unknown release. Key changes include:

• Changes since langchain==1.2.0;
• release(langchain): 1.2.1 (#34622) fix(core,langchain): use get_buffer_string for message summarization (#34607) chore(langchain): fix types in test_model_fall….

langchain-anthropic==1.3.1 is a unknown release. Key changes include:

• Changes since langchain-anthropic==1.3.0;
• fix(anthropic): fix version (#34606) release(anthropic): 1.3.1 (#34605) fix(anthropic): CVE-2025-68664 (#34563) fix(anthropic): skip cache_control for code_exe….

langchain-xai==1.2.1 is a unknown release. Key changes include:

• Changes since langchain-xai==1.2.0;
• release(xai): 1.2.1 (#34604) fix(xai): count reasoning tokens in output total (#34603).

langchain-core==1.2.6 is a unknown release. Key changes include:

• Changes since langchain-core==1.2.5;
• release(core): 1.2.6 (#34586) chore(core): Update LangChainTracer to use Pydantic v2 methods (#34541) docs(core): add docstrings to internal helper functions (….

langchain-xai==1.2.0 is a unknown release. Key changes include:

• Changes since langchain-xai==1.1.0;
• fix(xai): ensure citations are streamed just once (#34556) release(xai): 1.2.0 (#34555) fix(xai): stream usage metadata by default (#34531) fix(core): serializ….