langchain-ai/langchain
langchain-ai/langchain
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release notes
Published 3/13/2026
Safe upgradeChanges since langchain-classic==1.0.2
release(langchain): 1.0.3 (#35834) chore(core): move BaseCrossEncoder to langchain-core (#35809) chore: bump tornado from 6.5.2 to 6.5.5 in /libs/langchain (#35773) release(langchain_v1): 1.2.11 (#35723) chore: bump the minor-and-patch group across 3 directories with 7 updates (#35605) chore: bump types-pytz from 2025.2.0.20251108 to 2026.1.1.20260304 in /libs/langchain (#35592) chore: bump packaging from 24.2 to 26.0 in /libs/langchain (#35591)
release notes
Published 3/13/2026
Safe upgradeChanges since langchain-classic==1.0.2
release(langchain): 1.0.3 (#35834) chore(core): move BaseCrossEncoder to langchain-core (#35809) chore: bump tornado from 6.5.2 to 6.5.5 in /libs/langchain (#35773) release(langchain_v1): 1.2.11 (#35723) chore: bump the minor-and-patch group across 3 directories with 7 updates (#35605) chore: bump types-pytz from 2025.2.0.20251108 to 2026.1.1.20260304 in /libs/langchain (#35592) chore: bump packaging from 24.2 to 26.0 in /libs/langchain (#35591)