Mason Daugherty
133887180e
release(anthropic): 1.4.4 ( #37757 )
2026-05-28 16:17:11 -04:00
Mason Daugherty
c7858c46d8
test(anthropic): retry integration tests on transient failures ( #37697 )
...
Enable `pytest-retry` on the `integration_tests` Make target so live API
flakes (e.g. `test_batch` timing out against `api.anthropic.com`) no
longer fail the job on first miss. Matches the existing convention in
`libs/partners/groq`.
2026-05-26 11:02:53 -04:00
Mason Daugherty
aef86c476d
chore(infra): bump langchain-tests floor to 1.1.9 ( #37610 )
...
Bumps the `langchain-tests` minimum across the monorepo from `1.0.0` to
`1.1.9` and adds a partner-level `Makefile` so partner lockfiles can be
regenerated in one command, matching the existing convention under
`libs/`.
2026-05-21 13:36:22 -05:00
Mason Daugherty
abd9d4ce31
ci(infra): harden Dependabot version-bound preservation ( #37510 )
...
Dependabot has been stripping upper/lower bounds from internal
`langchain-*` deps in partner `pyproject.toml` files (e.g. #37288
reduced `langchain-core>=1.3.2,<2.0.0` to bare `langchain-core`). Locks
down the config so bumps preserve existing specifiers, and restores the
bounds it already mangled across the monorepo.
## Changes
- Add `versioning-strategy: increase` to every `uv` ecosystem block in
`.github/dependabot.yml` so future bumps move the lower bound in place
instead of rewriting the constraint.
- Ignore workspace-internal packages (`langchain-core`, `langchain`,
`langchain-classic`, `langchain-text-splitters`, `langchain-tests`,
`langchain-model-profiles`) on every `uv` block — these are editable
installs from local paths and their published constraints are
hand-curated for release, not Dependabot's to bump.
- Restore stripped bounds across all `libs/` packages — runtime
`dependencies` and every dep group (`test`, `dev`, `test_integration`,
`typing`, `lint`) — to `>=1.4.0,<2.0.0` for `langchain-core` and
`>=1.0.0,<2.0.0` for the other internal packages.
2026-05-18 17:24:19 -05:00
dependabot[bot]
5810dbdf29
chore: bump langchain-core from 1.3.2 to 1.3.3 in /libs/partners/anthropic ( #37288 )
...
Bumps [langchain-core](https://github.com/langchain-ai/langchain ) from
1.3.2 to 1.3.3.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/langchain-ai/langchain/releases ">langchain-core's
releases</a>.</em></p>
<blockquote>
<h2>langchain-core==1.3.3</h2>
<p>Changes since langchain-core==1.3.2</p>
<p>release(core): 1.3.3 (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/37198 ">#37198</a>)
fix(core): set deprecation <code>since</code> to 1.3.3 to match release
(<a
href="https://redirect.github.com/langchain-ai/langchain/issues/37200 ">#37200</a>)
fix(core, langchain): harden <code>load()</code> against untrusted
manifests (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/37197 ">#37197</a>)
chore: bump notebook from 7.5.0 to 7.5.6 in /libs/core (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/37109 ">#37109</a>)
chore: bump types-pyyaml from 6.0.12.20250915 to 6.0.12.20260408 in
/libs/core (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/37129 ">#37129</a>)
fix(core): preserve structured <code>inputs</code> on tool runs in
tracers (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/37108 ">#37108</a>)
release(perplexity): 1.2.0 (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/37091 ">#37091</a>)
chore(docs): update x handle references (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/37081 ">#37081</a>)
fix(core): make <code>removal</code> optional in
<code>warn_deprecated</code> (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/37056 ">#37056</a>)
fix(core): validate batch_size in _batch and _abatch to prevent infinite
loop (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/36663 ">#36663</a>)
chore(core): mark stream_v2/astream_v2 as beta (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/36992 ">#36992</a>)</p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="5039dfec1fhttps://redirect.github.com/langchain-ai/langchain/issues/37198 ">#37198</a>)</li>
<li><a
href="55a7707837https://redirect.github.com/langchain-ai/langchain/issues/37200 ">#37200</a>)</li>
<li><a
href="c979c6187bhttps://redirect.github.com/langchain-ai/langchain/issues/37197 ">#37197</a>)</li>
<li><a
href="d7031101dahttps://redirect.github.com/langchain-ai/langchain/issues/37190 ">#37190</a>)</li>
<li><a
href="4d50a2a68bhttps://redirect.github.com/langchain-ai/langchain/issues/37194 ">#37194</a>)</li>
<li><a
href="9bd730e199https://redirect.github.com/langchain-ai/langchain/issues/37193 ">#37193</a>)</li>
<li><a
href="f475f4191fhttps://redirect.github.com/langchain-ai/langchain/issues/37191 ">#37191</a>)</li>
<li><a
href="7dbff48affhttps://redirect.github.com/langchain-ai/langchain/issues/37188 ">#37188</a>)</li>
<li><a
href="913816c440https://redirect.github.com/langchain-ai/langchain/issues/37189 ">#37189</a>)</li>
<li><a
href="4498d3dc84https://github.com/langchain-ai/langchain/compare/langchain-core==1.3.2...langchain-core==1.3.3 ">compare
view</a></li>
</ul>
</details>
<br />
[](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores )
Dependabot will resolve any conflicts with this PR as long as you don't
alter it yourself. You can also trigger a rebase manually by commenting
`@dependabot rebase`.
[//]: # (dependabot-automerge-start)
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<details>
<summary>Dependabot commands and options</summary>
<br />
You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
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You can disable automated security fix PRs for this repo from the
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Signed-off-by: dependabot[bot] <support@github.com >
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-05-09 12:20:07 -04:00
Mason Daugherty
1c08d478d9
release(anthropic): 1.4.3 ( #37166 )
2026-05-03 13:30:08 -04:00
open-swe[bot]
ba897ffa7e
chore(docs): update x handle references ( #37081 )
...
## Description
Updates package metadata and README badges so LangChain social links
point to the new `@langchain_oss` X handle. This was completed with
AI-agent assistance.
## Test Plan
- [ ] Validate README badges and package metadata links point to
`https://x.com/langchain_oss `
_Opened collaboratively by Mason Daugherty and open-swe._
---------
Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com >
Co-authored-by: Mason Daugherty <61371264+mdrxy@users.noreply.github.com >
2026-04-29 13:56:09 -04:00
Mason Daugherty
dfb8a6184c
release(anthropic): 1.4.2 ( #37061 )
2026-04-28 16:47:29 -04:00
Mason Daugherty
56d6e89be0
hotfix: bump min core versions ( #36996 )
2026-04-24 15:23:28 -04:00
ccurme
c2fd6a2d34
release(anthropic): 1.4.1 ( #36848 )
2026-04-17 09:42:34 -04:00
ccurme
c59e8e1cff
feat(anthropic): support opus 4.7 features ( #36847 )
2026-04-17 09:37:02 -04:00
Mason Daugherty
7e81d09f2a
chore(deps): bump pytest to 9.0.3 ( #36801 )
...
CVE-2025-71176 (medium severity)
All are dev-only (test dependency group) — no impact on published
packages.
### Why syrupy was also bumped
syrupy 4.x (`<5.0.0`) constrains pytest to `<9.0.0`, blocking the CVE
fix. Widening to `<6.0.0` allows syrupy 5.x which supports pytest 9.x.
2026-04-15 21:46:40 -06:00
John Kennedy
0f4f3f74c8
chore: pygments>=2.20.0 across all packages (CVE-2026-4539) ( #36385 )
...
## Summary
Bumps `pygments` to `>=2.20.0` across all 21 affected packages to
address [CVE-2026-4539](https://github.com/advisories/GHSA-XXXX ) — ReDoS
via inefficient GUID regex in Pygments.
- **Severity:** Low
- **Fixed in:** 2.20.0 (was 2.19.2)
- **Change:** Added `pygments>=2.20.0` to `constraint-dependencies` in
`[tool.uv]` for each package, then ran `uv lock --upgrade-package
pygments` to regenerate lock files.
Closes Dependabot alerts #3435–#3455.
## Release Note
Patch deps
### Test Plan
- [x] CI Green 🙏
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com >
2026-03-30 23:26:59 -04:00
Mason Daugherty
1778b082ec
chore(partners): bump langchain-core min to 1.2.21 ( #36183 )
...
Bump the minimum `langchain-core` dependency to `>=1.2.21` across all 14
partner packages in the monorepo. Aligns partner lower bounds with the
latest core release so consumers pick up recent fixes (notably the
`ModelProfile` schema drift fix from core 1.2.21).
2026-03-23 19:39:35 -04:00
ccurme
999cd85ba0
release(anthropic): 1.4 ( #36018 )
2026-03-17 14:38:55 -04:00
ccurme
55711b010b
feat(anthropic): delegate cache_control kwarg to anthropic top-level param ( #35967 )
2026-03-17 10:49:03 -04:00
ccurme
50febb79e8
release(anthropic): 1.3.5 ( #35873 )
2026-03-13 23:09:42 -04:00
ccurme
4ffb584ddf
release(anthropic): 1.3.4 ( #35418 )
2026-02-24 08:51:01 -05:00
ccurme
00538ff5fc
revert: add ChatAnthropicBedrockWrapper ( #35371 )
2026-02-20 15:58:35 -05:00
NITIN Madan
63f3669e12
feat(anthropic): add ChatAnthropicBedrock wrapper ( #35091 )
2026-02-20 13:06:12 -05:00
ccurme
3c22e14b61
release(anthropic): 1.3.3 ( #35146 )
2026-02-10 15:58:41 -05:00
ccurme
7853b0ffcf
release(anthropic): 1.3.2 ( #35035 )
2026-02-05 16:45:47 -05:00
ccurme
74b3344679
fix(anthropic): support automatic compaction (Opus 4.6) ( #35034 )
2026-02-05 16:41:25 -05:00
Mason Daugherty
5c018f5cd1
chore: enrich pyproject.toml files ( #34980 )
2026-02-02 13:07:05 -05:00
John Kennedy
c5834cc028
chore: upgrade urllib3 to 2.6.3 ( #34940 )
2026-01-31 16:30:17 -05:00
Mason Daugherty
3d687ea8fb
chore: update twitter URLs ( #34736 )
2026-01-13 01:54:11 -05:00
Mason Daugherty
18c25e9f10
chore: ban relative imports on all packages ( #34691 )
2026-01-09 17:02:24 -05:00
ccurme
c1f1641018
fix(anthropic): fix version ( #34606 )
2026-01-05 16:03:20 -05:00
ccurme
225e0fa8c9
release(anthropic): 1.3.1 ( #34605 )
2026-01-05 15:55:15 -05:00
Loganaden Velvindron
f021e899dc
fix(anthropic): CVE-2025-68664 ( #34563 )
2026-01-05 15:51:25 -05:00
Mason Daugherty
1a3cd46d88
release(anthropic): 1.3.1 ( #34337 )
2025-12-12 17:37:55 -05:00
Mason Daugherty
6fa4a45311
chore(anthropic): bump min core version ( #34326 )
2025-12-12 15:17:36 -05:00
Mason Daugherty
97dd5f2cb8
release(anthropic): 1.3.0 ( #34324 )
2025-12-12 15:10:49 -05:00
Mason Daugherty
4a42158e6c
feat(anthropic): add effort support ( #34116 )
2025-12-05 13:44:42 -05:00
ccurme
eb0545a173
release: (integration packages) 1.1 ( #34087 )
2025-11-24 09:13:01 -05:00
ccurme
33e5d01f7c
feat(model-profiles): distribute data across packages ( #34024 )
2025-11-21 15:47:05 -05:00
ccurme
990e346c46
release(anthropic): 1.1 ( #33997 )
2025-11-17 16:24:29 -05:00
ccurme
9b7792631d
feat(anthropic): support native structured output feature and strict tool calling ( #33980 )
2025-11-17 16:14:20 -05:00
ccurme
fbe32c8e89
release(anthropic): 1.0.3 ( #33935 )
2025-11-12 10:55:28 -05:00
ccurme
3c492571ab
release(anthropic): 1.0.2 ( #33888 )
2025-11-07 16:47:25 -05:00
Mason Daugherty
e023201d42
style: some cleanup ( #33857 )
2025-11-06 23:50:46 -05:00
Mason Daugherty
7aaaa371e7
release(anthropic): 1.0.1 ( #33752 )
2025-10-30 16:19:44 -04:00
Mason Daugherty
64e6798a39
chore: update pyproject.toml url entries ( #33587 )
2025-10-17 17:16:55 -04:00
ccurme
15047ae28a
release(anthropic): 1.0.0 ( #33564 )
2025-10-17 10:03:04 -04:00
Eugene Yurtsev
d0f8f00e7e
release(anthropic): 1.0.0a5 ( #33507 )
...
Release anthropic
2025-10-15 21:31:52 +00:00
ccurme
bcb6789888
fix(anthropic): set langgraph-prebuilt dep explicitly ( #33495 )
2025-10-15 14:44:37 +00:00
Eugene Yurtsev
1cf851e054
chore(langchain_v1,anthropic): migrate anthropic middleware to langchain_anthropic ( #33463 )
...
Migrate prompt caching implementation into langchain_anthropic.middleware
2025-10-13 15:12:54 -04:00
ccurme
f361acc11c
chore(anthropic): speed up integration tests ( #33430 )
2025-10-10 20:57:44 +00:00
ccurme
abdbe185c5
release(anthropic): 1.0.0a4 ( #33427 )
2025-10-10 16:39:58 -04:00
Mason Daugherty
31eeb50ce0
chore: drop UP045 ( #33362 )
...
Python 3.9 EOL
2025-10-08 21:17:53 -04:00
