N° 001·▶ langchain·
LangChain (Python) — langchain v1.3.0
This release adds support for `version="v3"` in `stream_events` / `astream_events` for `langchain` agents. Refer to the event streaming guide for details.
via github.com
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clusters this week4 active
Monday, May 11, 2026’s edition
N° 001·▶ langchain·
LangChain (Python) — langchain-core v1.4.0
Changes since langchain-core==0.3.86 chore(infra): merge v1.4 into master (#37350) chore: bump urllib3 from 2.6.3 to 2.7.0 in /libs/core (#37329) fix(core): avoid eager `pydantic.v1` import in `@deprecated` (#37308)…
via github.com
Wednesday, May 6, 2026’s edition
N° 001·▶ langchain·
LangChain (Python) — langchain v1.3.0a2
Initial release release(langchain): 1.3.0a2 (#37225) release(langchain): 1.3.0a2 (#37224) fix(langchain): ordered schema resolution — list replaces set so state_schema wins (#37223) release(langchain): 1.3.0a1 (#37140)…
via github.com
Friday, May 1, 2026’s edition
N° 001·▶ langchain·
LangChain (Python) — langchain-core v1.4.0a2
Initial release release(core): 1.4.0a2 (#37134) refactor(core): unwind _AsyncEventsResult hybrid for astream_events (#37133) release(core): 1.4.0a1 (#37132) Merge remote-tracking branch 'origin/master' into v1.4…
via github.com