Sourced from langchain-core's releases.

langchain-core==1.2.22

Changes since langchain-core==1.2.21

release(core): 1.2.22 (#36201) fix(core): validate paths in prompt.save and load_prompt, deprecate methods (#36200)

langchain-core==1.2.21

Changes since langchain-core==1.2.20

release(core): 1.2.21 (#36179) fix(core,model-profiles): add missing ModelProfile fields, warn on schema drift (#36129) chore(core): remove stale blockbuster allowlist for deleted context module (#36168) ci: suppress pytest streaming output in CI (#36092)

langchain-core==1.2.20

Changes since langchain-core==1.2.19

release(core): 1.2.20 (#36085) fix(core): trace invocation params in metadata (#36080) feat: Add LangSmith integration metadata to create_agent and init_chat_model (#35810) feat(core): harden anti-ssrf (#35960) ci: avoid unnecessary dep installs in lint targets (#36046) docs(core): document base_url in mermaid api (#35961) chore: bump orjson from 3.11.5 to 3.11.6 in /libs/core (#35805) chore: housekeeping (#35850)

langchain-core==1.2.19

Changes since langchain-core==1.2.18

release(core): 1.2.19 (#35832) chore(core): move BaseCrossEncoder to langchain-core (#35809) chore: bump tornado from 6.5.2 to 6.5.5 in /libs/core (#35775)

langchain-core==1.2.18

Changes since langchain-core==1.2.17

release(core): 1.2.18 (#35704) fix(core): fix double backticks in deprecation docstring for alternative_import (#35658) fix(core): preserve default_factory when generating tool call schema (#35550) feat(openai): support tool search (#35582) chore: bump the minor-and-patch group across 3 directories with 7 updates (#35605)

langchain-core==1.2.17

Changes since langchain-core==1.2.16

release(core): 1.2.17 (#35527) fix(core): extract usage metadata from serialized tracer message outputs (#35526) chore: bump the langchain-deps group across 3 directories with 7 updates (#35513) chore: bump the langchain-deps group across 3 directories with 14 updates (#35441)

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• d22df94 release(core): 1.2.22 (#36201)
• 27add91 fix(core): validate paths in prompt.save and load_prompt, deprecate metho...
• 7563fce chore(model-profiles): refresh model profile data (#36195)
• 3e64c25 chore: use repo permissions instead of org membership for maintainer override...
• 1778b08 chore(partners): bump langchain-core min to 1.2.21 (#36183)
• ad574fc fix(openai): bump min core version (#36180)
• 19f81cf release(core): 1.2.21 (#36179)
• 6d07ef2 release(openai): 1.1.12 (#36178)
• 2f64d80 fix(core,model-profiles): add missing ModelProfile fields, warn on schema d...
• 5ffece5 chore(core): remove stale blockbuster allowlist for deleted context module (#...
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