mirror of https://github.com/hwchase17/langchain.git synced 2026-07-01 14:47:02 +00:00

Files

Mason Daugherty 4108c0738c release(core): 1.4.7 (#38111 )

Bumps `langchain-core` to `1.4.7` for the next patch release and updates
downstream minimum `langchain-core` requirements so package locks
resolve against the new core version.

This also refreshes the runnable snapshots that embed `lc_versions`
metadata so the version consistency check continues to validate
checked-in artifacts.

Validated with `python libs/core/scripts/check_version.py`, `uv lock
--check` across package lockfiles, and the core runnable tests that own
the updated snapshots with local LangSmith tracing env disabled.

2026-06-12 14:54:25 -04:00

langchain_text_splitters

chore(core): fix some any generics (#34545 )

2026-06-10 15:32:14 -04:00

scripts

ci: avoid unnecessary dep installs in lint targets (#36046 )

2026-03-17 21:23:29 -04:00

tests

fix(langchain): tighten structured output model fallbacks (#38042 )

2026-06-10 21:18:14 -04:00

extended_testing_deps.txt

chore: update lxml requirement from <7.0,>=4.9.3 to >=6.1.0,<7.0 in /libs/text-splitters (#37126 )

2026-05-01 10:12:49 -04:00

Makefile

fix(infra): correct lint_diff relative paths in package makefiles (#36333 )

2026-03-28 02:32:02 -04:00

pyproject.toml

release(core): 1.4.7 (#38111 )

2026-06-12 14:54:25 -04:00

README.md

chore(docs): update x handle references (#37081 )

2026-04-29 13:56:09 -04:00

uv.lock

release(core): 1.4.7 (#38111 )

2026-06-12 14:54:25 -04:00

README.md

🦜✂️ LangChain Text Splitters

Looking for the JS/TS version? Check out LangChain.js.

Quick Install

pip install langchain-text-splitters

🤔 What is this?

LangChain Text Splitters contains utilities for splitting into chunks a wide variety of text documents.

📖 Documentation

For full documentation, see the API reference.

📕 Releases & Versioning

See our Releases and Versioning policies.

We encourage pinning your version to a specific version in order to avoid breaking your CI when we publish new tests. We recommend upgrading to the latest version periodically to make sure you have the latest tests.

Not pinning your version will ensure you always have the latest tests, but it may also break your CI if we introduce tests that your integration doesn't pass.

💁 Contributing

As an open-source project in a rapidly developing field, we are extremely open to contributions, whether it be in the form of a new feature, improved infrastructure, or better documentation.

For detailed information on how to contribute, see the Contributing Guide.