langchain-ai/langchain - CodSpeed

langchain

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chore: bump cryptography from 48.0.1 to 50.0.0 in /libs/langchain_v1 Bumps [cryptography](https://github.com/pyca/cryptography) from 48.0.1 to 50.0.0. - [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst) - [Commits](https://github.com/pyca/cryptography/compare/48.0.1...50.0.0) --- updated-dependencies: - dependency-name: cryptography dependency-version: 50.0.0 dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com>

dependabot/uv/libs/langchain_v1/cryptography-50.0.0

1 hour ago

chore: bump aiohttp from 3.14.1 to 3.14.3 in /libs/langchain_v1 Bumps [aiohttp](https://github.com/aio-libs/aiohttp) from 3.14.1 to 3.14.3. - [Changelog](https://github.com/aio-libs/aiohttp/blob/master/CHANGES.rst) - [Commits](https://github.com/aio-libs/aiohttp/compare/v3.14.1...v3.14.3) --- updated-dependencies: - dependency-name: aiohttp dependency-version: 3.14.3 dependency-type: direct:production ... Signed-off-by: dependabot[bot] <support@github.com>

dependabot/uv/libs/langchain_v1/aiohttp-3.14.3

1 hour ago

bump min core dep

ccurme/langchain/langsmith-provider

13 hours ago

test(langchain): assert default LangSmith gateway URL Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>

ccurme/langchain/langsmith-provider

17 hours ago

feat(langchain): add LangSmith provider to `init_chat_model` Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>

ccurme/langchain/langsmith-provider

17 hours ago

fix(core): close internally created event loops in streaming tracers (#39222) Fixed a resource leak in the `astream_events` and `astream_log` streaming tracers: when constructed from synchronous code on Python 3.14+, an internally created event loop was never closed, causing a `ResourceWarning: unclosed event loop` to be emitted at garbage-collection time (and intermittent failures of warning-sensitive tests such as `test_chat_prompt_template_variable_names`). The loop is now closed when the handler is garbage collected.

master

18 hours ago

mdrxy/core/tracer-event-loop-cleanup

19 hours ago

fix(core): close internally-created event loops in streaming tracers When a streaming callback handler is constructed from a synchronous context on Python 3.14+ (where `asyncio.get_event_loop()` raises if no loop is set on the current thread), the handler falls back to `asyncio.new_event_loop()`. That loop was never closed, so when the handler was eventually garbage collected, the loop's `__del__` emitted `ResourceWarning: unclosed event loop`. Because GC timing is nondeterministic, the warning surfaced inside whichever test happened to be running at collection time. In particular it could land inside a `warnings.catch_warnings(record=True)` block (e.g. `test_chat_prompt_template_variable_names`), turning a real resource leak into an order-dependent flaky failure. Register a `weakref.finalize` callback on the handler that closes only the loop we created; loops obtained via `asyncio.get_event_loop()` are left alone since they belong to the caller. Closing is wrapped in `contextlib.suppress(Exception)` so a finalizer can never raise at GC time. Adds a regression test that forces the no-current-loop branch, drops the handler, runs GC, and asserts no `unclosed event loop` warning is emitted. Verified the test fails without the fix.

mdrxy/core/tracer-event-loop-cleanup

19 hours ago

Latest Branches

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chore: bump cryptography from 48.0.1 to 50.0.0 in /libs/langchain_v1#39240

1 hour ago

93d10ae

dependabot/uv/libs/langchain_v1/cryptography-50.0.0

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chore: bump aiohttp from 3.14.1 to 3.14.3 in /libs/langchain_v1#39242

1 hour ago

a76a514

dependabot/uv/libs/langchain_v1/aiohttp-3.14.3

0%

feat(langchain): add LangSmith provider to `init_chat_model`#39224

13 hours ago

ecfdacf

ccurme/langchain/langsmith-provider

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