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==1.2.19
LangChain Releases / 3/13/2026
📰 NewsDeveloper Stack & InfrastructureTools & Practical Usage
Key Points
- LangChain core 1.2.19 is released with changes since 1.2.18, referencing pull request #35832.
- A chore moves BaseCrossEncoder to langchain-core, reflecting an architectural reorganization (PR #35809).
- The core library bumps Tornado from 6.5.2 to 6.5.5 (PR #35775).
- The update appears to be a minor maintenance release focused on internal structure and dependencies rather than introducing new user features.
