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@dependabot dependabot Bot commented on behalf of github May 26, 2026

Bumps the langchain-ecosystem group with 7 updates:

Package From To
langchain 1.2.15 1.3.1
langchain-community 0.4.1 0.4.2
langchain-core 1.3.2 1.4.0
langchain-google-genai 4.2.2 4.2.3
langchain-openai 1.2.1 1.2.2
langgraph 1.1.9 1.2.2
langgraph-checkpoint-postgres 3.0.5 3.1.0

Updates langchain from 1.2.15 to 1.3.1

Release notes

Sourced from langchain's releases.

langchain-core==1.3.1

Changes since langchain-core==1.3.0

release(core): 1.3.1 (#36972) feat(core): allow _format_output to pass through list of ToolOutputMixin instances (#36963) chore: bump nbconvert from 7.17.0 to 7.17.1 in /libs/core (#36923) feat(core): Update inheritance behavior for tracer metadata for special keys (#36900) chore: bump langsmith from 0.7.13 to 0.7.31 in /libs/core (#36813)

langchain-fireworks==1.3.1

Changes since langchain-fireworks==1.3.0

fix(fireworks): require api_key in FireworksEmbeddings (#37193) release(fireworks): 1.3.1 (#37189) fix(fireworks): strip non-wire keys from ToolMessage text content blocks (#37187)

langchain==1.3.1

Changes since langchain==1.3.0

release(langchain): 1.3.1 (#37454) fix(langchain): alias Bedrock providers in summarization token check (#37453)

langchain-core==1.3.0

Changes since langchain-core==1.2.31

release(core): release 1.3.0 (#36851) release(core): 1.3.0a3 (#36829) chore(core): keep checkpoint_ns behavior in streaming metadata for backwards compat (#36828) feat(core): Add chat model and LLM invocation params to traceable metadata (#36771) fix(core): restore cloud metadata IPs and link-local range in SSRF policy (#36816) chore(deps): bump pytest to 9.0.3 (#36801) chore(core): harden private SSRF utilities (#36768) fix(openai): handle content blocks without type key in responses api conversion (#36725) chore: bump pytest from 9.0.2 to 9.0.3 in /libs/core (#36719) release(core): 1.3.0.a2 (#36698) fix(core): Use reference counting for storing inherited run trees to support garbage collection (#36660) docs(core): nit (#36685) release(core): 1.3.0a1 (#36656) chore(core): reduce streaming metadata / perf (#36588)

langchain-fireworks==1.3.0

Changes since langchain-fireworks==1.2.1

release(fireworks): 1.3.0 (#37144) feat(fireworks): service_tier init kwarg on ChatFireworks (#37143) chore(model-profiles): refresh model profile data (#37122)

langchain==1.3.0

This release adds support for version="v3" in stream_events / astream_events for langchain agents. Refer to the event streaming guide for details.

... (truncated)

Commits
  • b6b769b release(langchain): 1.3.1 (#37454)
  • 36c381b fix(langchain): alias Bedrock providers in summarization token check (#37453)
  • 0831e44 docs(openai): document base_url env var fallback chain (#37436)
  • e208f38 chore: bump langsmith from 0.8.0 to 0.8.4 in /libs/partners/xai (#37411)
  • a4a2be9 chore: bump langsmith from 0.8.0 to 0.8.4 in /libs/partners/qdrant (#37412)
  • f5322d9 chore: bump langsmith from 0.8.0 to 0.8.4 in /libs/partners/perplexity (#37413)
  • 5d9ac69 chore: bump langsmith from 0.8.0 to 0.8.4 in /libs/partners/openrouter (#37414)
  • f42d80c fix(core): preserve chunk additional_kwargs across v3 stream assembly (#37435)
  • 649d82f fix(core): preserve reasoning blocks alongside tool_call in v3 stream (#37434)
  • 9f9a8a7 chore: bump langsmith from 0.8.0 to 0.8.4 in /libs/partners/ollama (#37415)
  • Additional commits viewable in compare view

Updates langchain-community from 0.4.1 to 0.4.2

Release notes

Sourced from langchain-community's releases.

langchain-community==0.4.2

Sunsetting langchain-community

langchain-community is being sunset. See langchain-ai/langchain-community#674 for details and guidance. Thank you to everyone who has contributed integrations, fixes, reviews, and maintenance over the years.

What's Changed

... (truncated)

Commits
  • 7c10a5f fix: bump deps and fix test (#676)
  • 0d3630d fix: sunset package (#675)
  • 3ade247 chore(deps): bump urllib3 from 2.6.3 to 2.7.0 in /libs/community (#662)
  • 27c60ba chore(deps): bump langsmith from 0.7.31 to 0.8.4 in /libs/community (#666)
  • 2e8d934 chore(deps): bump jupyter-server from 2.17.0 to 2.18.0 in /libs/community (#654)
  • f0b16c2 chore(deps): bump mistune from 3.2.0 to 3.2.1 in /libs/community (#656)
  • bfbfe3f chore(deps): update scikit-learn requirement from <2,>=1.2.2 to >=1.7.2,<2 in...
  • 4cbef29 chore(deps): update hdbcli requirement from <3,>=2.19.21 to >=2.28.20,<3 in /...
  • 22377e1 chore(deps): update keybert requirement from >=0.8.5 to >=0.9.0 in /libs/comm...
  • c4dbaa2 chore(deps): bump notebook from 7.5.4 to 7.5.6 in /libs/community (#646)
  • Additional commits viewable in compare view

Updates langchain-core from 1.3.2 to 1.4.0

Release notes

Sourced from langchain-core's releases.

langchain-core==1.4.0

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) chore: bump mistune from 3.1.4 to 3.2.1 in /libs/core (#37237) chore: bump jupyter-server from 2.17.0 to 2.18.0 in /libs/core (#37204) release(core): 1.3.3 (#37198) fix(core): set deprecation since to 1.3.3 to match release (#37200) fix(core, langchain): harden load() against untrusted manifests (#37197) chore: bump notebook from 7.5.0 to 7.5.6 in /libs/core (#37109) chore: bump types-pyyaml from 6.0.12.20250915 to 6.0.12.20260408 in /libs/core (#37129) fix(core): preserve structured inputs on tool runs in tracers (#37108) release(perplexity): 1.2.0 (#37091) chore(docs): update x handle references (#37081) fix(core): make removal optional in warn_deprecated (#37056) fix(core): validate batch_size in _batch and _abatch to prevent infinite loop (#36663) chore(core): mark stream_v2/astream_v2 as beta (#36992) release(core): 1.3.2 (#36990) feat(core): add content-block-centric streaming (v2) (#36834) release(core): 1.3.1 (#36972) feat(core): allow _format_output to pass through list of ToolOutputMixin instances (#36963) chore: bump nbconvert from 7.17.0 to 7.17.1 in /libs/core (#36923) feat(core): Update inheritance behavior for tracer metadata for special keys (#36900) chore: bump langsmith from 0.7.13 to 0.7.31 in /libs/core (#36813) release(core): release 1.3.0 (#36851) release(core): 1.3.0a3 (#36829) chore(core): keep checkpoint_ns behavior in streaming metadata for backwards compat (#36828) feat(core): Add chat model and LLM invocation params to traceable metadata (#36771) fix(core): restore cloud metadata IPs and link-local range in SSRF policy (#36816) chore(deps): bump pytest to 9.0.3 (#36801) chore(core): harden private SSRF utilities (#36768) fix(openai): handle content blocks without type key in responses api conversion (#36725) chore: bump pytest from 9.0.2 to 9.0.3 in /libs/core (#36719) release(core): 1.3.0.a2 (#36698) fix(core): Use reference counting for storing inherited run trees to support garbage collection (#36660) docs(core): nit (#36685) release(core): 1.3.0a1 (#36656) chore(core): reduce streaming metadata / perf (#36588) release(core): release 1.2.28 (#36614) fix(core): add more sanitization to templates (#36612) release(core): 1.2.27 (#36586) fix(core): handle symlinks in deprecated prompt save path (#36585) chore: add comment explaining pygments>=2.20.0 (#36570) release(core): 1.2.26 (#36511) fix(core): add init validator and serialization mappings for Bedrock models (#34510) feat(core): add ChatBaseten to serializable mapping (#36510) chore(core): drop gpt-3.5-turbo from docstrings (#36497) fix(core): correct parameter names in filter_messages docstring example (#36462)

... (truncated)

Commits
  • 70e66a1 chore: bump urllib3 from 2.6.3 to 2.7.0 in /libs/partners/openrouter (#37352)
  • da380bc chore(infra): merge v1.4 into master (#37350)
  • bbd10fe chore: bump urllib3 from 2.6.3 to 2.7.0 in /libs/partners/anthropic (#37343)
  • 11bbfb7 chore: bump urllib3 from 2.6.3 to 2.7.0 in /libs/partners/fireworks (#37339)
  • 7fd61d2 chore: bump urllib3 from 2.6.3 to 2.7.0 in /libs/partners/mistralai (#37338)
  • 5c096bb chore: bump urllib3 from 2.6.3 to 2.7.0 in /libs/partners/nomic (#37334)
  • ac47d54 chore: bump urllib3 from 2.6.3 to 2.7.0 in /libs/partners/chroma (#37333)
  • 7e5c570 chore: bump urllib3 from 2.6.3 to 2.7.0 in /libs/partners/qdrant (#37332)
  • 2086b91 chore: bump urllib3 from 2.6.3 to 2.7.0 in /libs/core (#37329)
  • 407e33a chore: bump urllib3 from 2.6.3 to 2.7.0 in /libs/langchain (#37327)
  • Additional commits viewable in compare view

Updates langchain-google-genai from 4.2.2 to 4.2.3

Release notes

Sourced from langchain-google-genai's releases.

langchain-google-genai==4.2.3

Changes since libs/genai/v4.2.2

release(genai): 4.2.3 (#1795) feat(genai): expose api_version (#1793) chore(model-profiles): refresh model profile data (#1792) chore: bump idna from 3.11 to 3.15 in /libs/genai (#1786) fix(genai): fix tests (#1785) chore(model-profiles): refresh model profile data (#1790) chore: bump langchain-core from 1.3.3 to 1.4.0 in /libs/genai (#1771) fix(genai, vertexai): reflect per-call model overrides in traces (#1774) chore: bump langchain-core from 1.3.2 to 1.3.3 in /libs/genai (#1758) docs(genai): fix deprecated safety settings documentation link (#1762) chore: bump urllib3 from 2.6.3 to 2.7.0 in /libs/genai (#1763) chore: bump langsmith from 0.7.31 to 0.8.0 in /libs/genai (#1769) chore(model-profiles): refresh model profile data (#1755) ci(infra): pass --release --extended in release pre-checks (#1739) chore: update mypy requirement from <1.20.0,>=1.18.1 to >=1.18.1,<1.21.0 in /libs/genai in the genai group (#1666) feat(genai,vertexai): validate video metadata offsets before API call (#1719) chore(model-profiles): refresh model profile data (#1715) chore: bump min version of langchain-core to 1.3.2 (#1717) chore: bump langsmith from 0.7.9 to 0.7.31 in /libs/genai (#1702) chore: bump pytest from 9.0.2 to 9.0.3 in /libs/genai (#1698) chore: bump pygments from 2.19.2 to 2.20.0 in /libs/genai (#1696)

Commits
  • 386705d release(genai): 4.2.3 (#1795)
  • c20e77a feat(genai): expose api_version (#1793)
  • bc5c013 chore(model-profiles): refresh model profile data (#1792)
  • 47d1974 chore: bump idna from 3.11 to 3.15 in /libs/community (#1788)
  • ec6d239 chore: bump idna from 3.11 to 3.15 in /libs/vertexai (#1787)
  • 64d6a95 chore: bump idna from 3.11 to 3.15 in /libs/genai (#1786)
  • a11533f fix(genai): fix tests (#1785)
  • 2902313 chore(model-profiles): refresh model profile data (#1790)
  • 8dd6701 chore: bump langchain-core from 1.3.3 to 1.4.0 in /libs/genai (#1771)
  • 817d252 fix(genai, vertexai): reflect per-call model overrides in traces (#1774)
  • Additional commits viewable in compare view

Updates langchain-openai from 1.2.1 to 1.2.2

Release notes

Sourced from langchain-openai's releases.

langchain-openai==1.2.2

Changes since langchain-openai==1.2.1

release(openai): 1.2.2 (#37617) chore(infra): bump langchain-tests floor to 1.1.9 (#37610) test(openai): unbreak audio chat and Azure embedding integration tests (#37589) fix(openai): guard httpx finalizers (#37570) chore: bump langsmith from 0.8.4 to 0.8.5 in /libs/partners/openai (#37549) chore: bump idna from 3.11 to 3.15 in /libs/partners/openai (#37548) ci(infra): harden Dependabot version-bound preservation (#37510) test(standard-tests): assert ls_model_name honors per-call model override (#37504) fix(openai): source LLM context size from model profiles (#37489) chore(core,langchain,openai): refresh stale OpenAI model references (#37487) fix(openai): broaden condition for ContextOverflowError to accommodate other providers (#37457) docs(openai): document base_url env var fallback chain (#37436) chore: bump langsmith from 0.8.0 to 0.8.4 in /libs/partners/openai (#37416) chore: bump langsmith from 0.7.31 to 0.8.0 in /libs/partners/openai (#37398) chore(infra): merge v1.4 into master (#37350) chore: bump urllib3 from 2.6.3 to 2.7.0 in /libs/partners/openai (#37330) chore: bump langchain-core from 1.3.2 to 1.3.3 in /libs/partners/openai (#37266) chore(docs): update x handle references (#37081) chore(model-profiles): refresh model profile data (#37074) chore(docs): update comment for chatopenai (#37034) chore(model-profiles): refresh model profile data (#37015)

Commits
  • a1e2daf release(openai): 1.2.2 (#37617)
  • 9e21348 fix(openai): guard httpx finalizers against uninitialized instances (#37568)
  • 74cecb4 ci(infra): expand integration tests dispatch dropdown to external partners (#...
  • 269d628 fix(standard-tests): recognize parametrize-nested xfails in override check (#...
  • 23d369e test(xai): tolerate extra block types in web search and xfail v1 streaming to...
  • aef86c4 chore(infra): bump langchain-tests floor to 1.1.9 (#37610)
  • ebc1880 release(standard-tests): 1.1.9 (#37609)
  • 22575ad test(standard-tests): allow extra content blocks in streaming assertions (#37...
  • 1aa4496 feat(langchain): register stream transformers on middleware (#37591)
  • d2931d8 release(fireworks): 1.4.1 (#37603)
  • Additional commits viewable in compare view

Updates langgraph from 1.1.9 to 1.2.2

Release notes

Sourced from langgraph's releases.

langgraph==1.2.2

Changes since 1.2.1

  • chore(langgraph): bump version to 1.2.2 (#7914)
  • fix(langgraph): assign stable IDs to id=None BaseMessages before DeltaChannel checkpoint writes (#7913)
  • release(checkpoint): 4.1.1 (#7890)

langgraph==1.2.1

Changes since 1.2.0

  • release(langgraph): 1.2.1 (#7883)
  • feat(langgraph): add before_builtins opt-in for stream transformers (#7882)
  • chore(deps): bump idna from 3.11 to 3.15 in /libs/langgraph (#7866)
  • fix(langgraph): keep tool results out of v3 messages (#7838)
  • chore(deps): bump langsmith from 0.7.31 to 0.8.0 in /libs/langgraph (#7788)

langgraph==1.2.0

Changes since 1.2.0a7

  • release: bump alpha packages to official versions (#7775)
  • feat(langgraph): durable error-handler resume across host crashes (#7773)
  • feat(langgraph): add set_node_defaults() to StateGraph (#7747)
  • chore(deps): bump urllib3 from 2.6.3 to 2.7.0 in /libs/langgraph (#7766)
  • chore(deps): bump mistune from 3.2.0 to 3.2.1 in /libs/langgraph (#7733)
  • chore(langgraph): bump langchain-core to 1.4.0 (#7767)
  • feat(checkpoint): force delta channel snapshot after max supersteps since last snapshot (#7746)
  • test(langgraph): de-flake heartbeat progress test (#7735)
  • chore(langgraph): re-implement exit mode for delta channel (#7730)
  • chore(deps): bump ty from 0.0.23 to 0.0.33 in /libs/sdk-py (#7666)
  • docs(checkpoint): mark DeltaChannel and delta-history APIs as beta (#7732)
  • chore(deps): bump jupyter-server from 2.17.0 to 2.18.0 in /libs/langgraph (#7713)
  • feat(checkpoint-sqlite): override get_delta_channel_history with streaming walk (#7702)
  • chore: "chore: minor clean up around checkpoint and delta channel" (#7706)
  • chore: minor clean up around checkpoint and delta channel (#7705)

langgraph==1.2.0a7

Changes since 1.2.0a6

  • release: alpha bump (a4) for langgraph, checkpoint, checkpoint-postgres (#7701)
  • feat: public get_writes_history saver API + delta cadence rework (#7699)

langgraph==1.2.0a6

langgraph v1.2 (alpha)

This release adds finer-grained control over node execution — timeouts, error recovery, and graceful shutdown — a new channel type that cuts checkpoint overhead for long-running threads, and a new content-block-centric streaming API (v3) with typed, per-channel projections.


DeltaChannel (beta)

... (truncated)

Commits
  • add2696 chore(langgraph): bump version to 1.2.2 (#7914)
  • 5d5a641 fix(langgraph): assign stable IDs to id=None BaseMessages before DeltaChannel...
  • d1e2ff0 release(checkpoint): 4.1.1 (#7890)
  • e787af2 release(sdk-py): 0.3.15 (#7891)
  • 604534e fix(sdk-py): percent-encode caller-supplied identifiers in URL paths (#7893)
  • 346aa97 fix(checkpoint): restrict lc:2 envelope revival to default constructor (#7892)
  • 82b3872 chore(deps): bump the uv group across 2 directories with 1 update (#7853)
  • fcc4ab8 chore(deps): bump idna from 3.11 to 3.15 in /libs/checkpoint (#7860)
  • 701d344 chore(deps): bump idna from 3.11 to 3.15 in /libs/checkpoint-postgres (#7861)
  • 2c7967c chore(deps): bump idna from 3.11 to 3.15 in /libs/cli (#7865)
  • Additional commits viewable in compare view

Updates langgraph-checkpoint-postgres from 3.0.5 to 3.1.0

Release notes

Sourced from langgraph-checkpoint-postgres's releases.

langgraph-checkpoint-postgres==3.1.0

Changes since checkpointpostgres==3.1.0a4

  • release: bump alpha packages to official versions (#7775)
  • chore(deps): bump urllib3 from 2.6.3 to 2.7.0 in /libs/checkpoint-postgres (#7761)
  • chore(deps): bump langchain-core from 1.3.2 to 1.3.3 in /libs/checkpoint-postgres (#7754)
  • fix(checkpoint-postgres): add column aliases to seed-blob branch of delta stage-2 UNION ALL (#7728)

langgraph-checkpoint-sqlite==3.1.0

Changes since checkpointsqlite==3.1.0a1

  • release: bump alpha packages to official versions (#7775)
  • chore(deps): bump urllib3 from 2.6.3 to 2.7.0 in /libs/checkpoint-sqlite (#7760)
  • chore(deps): bump langchain-core from 1.2.28 to 1.3.3 in /libs/checkpoint-sqlite (#7751)
  • chore: remove keepset helper (#7745)
  • chore(langgraph): add guide/conformance for delta channel checkpointer (#7736)

langgraph-checkpoint-postgres==3.1.0a4

Changes since checkpointpostgres==3.1.0a3

  • release: alpha bump (a4) for langgraph, checkpoint, checkpoint-postgres (#7701)
  • feat: public get_writes_history saver API + delta cadence rework (#7699)
  • chore(deps): bump the minor-and-patch group in /libs/checkpoint-postgres with 2 updates (#7665)

langgraph-checkpoint-postgres==3.1.0a3

Changes since checkpointpostgres==3.1.0a1

  • release: alpha bump (a3) for langgraph, checkpoint, checkpoint-postgres (#7678)
  • chore(langgraph): use two phase read to avoid unnecessary data transport (#7660)

langgraph-checkpoint-postgres==3.1.0a1

Changes since checkpointpostgres==3.0.5

  • release(checkpoint-postgres): pin to checkpoint 4.1.0a1 (#7648)
  • release: alpha for timers (#7647)
  • feat(langgraph): DeltaChannel: store sentinel in blobs, reconstruct from checkpoint_writes (#7586)
  • chore: update x links to langchain_oss (#7645)
  • release(checkpoint): 4.0.3 (#7625)
  • chore(deps): bump langsmith from 0.6.4 to 0.7.31 in /libs/checkpoint-postgres (#7527)
  • release(checkpoint): 4.0.2 (#7518)
  • docs: document LANGGRAPH_STRICT_MSGPACK for checkpoint security (#7517)
  • chore(deps): bump pytest from 9.0.2 to 9.0.3 in /libs/checkpoint-postgres (#7503)
  • chore(deps): bump langchain-core from 1.2.22 to 1.2.28 in /libs/checkpoint-postgres (#7454)
  • chore(deps): bump the minor-and-patch group in /libs/checkpoint-postgres with 3 updates (#7371)
  • chore(deps): bump pygments from 2.19.2 to 2.20.0 in /libs/checkpoint-postgres (#7349)
  • chore(deps): bump langchain-core from 1.2.11 to 1.2.22 in /libs/checkpoint-postgres (#7317)
  • chore(deps): bump anyio from 4.12.1 to 4.13.0 in /libs/checkpoint-postgres in the minor-and-patch group (#7288)
  • chore(deps): bump requests from 2.32.5 to 2.33.0 in /libs/checkpoint-postgres (#7283)
  • chore(deps): bump ruff from 0.15.6 to 0.15.7 in /libs/checkpoint-postgres in the all-dependencies group (#7245)

... (truncated)

Commits
  • 3614e88 release: bump alpha packages to official versions (#7775)
  • 6dff3b3 feat(langgraph): durable error-handler resume across host crashes (#7773)
  • 786c42f release(cli): 0.4.26 (#7772)
  • 8537ea9 fix(cli): add support for prerelease api_versions (#7771)
  • 3db82d5 feat(langgraph): add set_node_defaults() to StateGraph (#7747)
  • 029eabf chore(deps): bump urllib3 from 2.6.3 to 2.7.0 in /libs/checkpoint (#7762)
  • f52f1ce chore(deps): bump the uv group across 2 directories with 1 update (#7749)
  • e47a7bb chore(deps): bump langchain-core from 1.3.2 to 1.3.3 in /libs/checkpoint (#7752)
  • 29fefa0 chore(deps): bump urllib3 from 2.6.3 to 2.7.0 in /libs/langgraph (#7766)
  • 0c23779 chore(deps): bump urllib3 from 2.6.3 to 2.7.0 in /libs/cli (#7765)
  • Additional commits viewable in compare view

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Bumps the langchain-ecosystem group with 7 updates:

| Package | From | To |
| --- | --- | --- |
| [langchain](https://github.com/langchain-ai/langchain) | `1.2.15` | `1.3.1` |
| [langchain-community](https://github.com/langchain-ai/langchain-community) | `0.4.1` | `0.4.2` |
| [langchain-core](https://github.com/langchain-ai/langchain) | `1.3.2` | `1.4.0` |
| [langchain-google-genai](https://github.com/langchain-ai/langchain-google) | `4.2.2` | `4.2.3` |
| [langchain-openai](https://github.com/langchain-ai/langchain) | `1.2.1` | `1.2.2` |
| [langgraph](https://github.com/langchain-ai/langgraph) | `1.1.9` | `1.2.2` |
| [langgraph-checkpoint-postgres](https://github.com/langchain-ai/langgraph) | `3.0.5` | `3.1.0` |


Updates `langchain` from 1.2.15 to 1.3.1
- [Release notes](https://github.com/langchain-ai/langchain/releases)
- [Commits](langchain-ai/langchain@langchain==1.2.15...langchain==1.3.1)

Updates `langchain-community` from 0.4.1 to 0.4.2
- [Release notes](https://github.com/langchain-ai/langchain-community/releases)
- [Commits](langchain-ai/langchain-community@libs/community/v0.4.1...libs/community/v0.4.2)

Updates `langchain-core` from 1.3.2 to 1.4.0
- [Release notes](https://github.com/langchain-ai/langchain/releases)
- [Commits](langchain-ai/langchain@langchain-core==1.3.2...langchain-core==1.4.0)

Updates `langchain-google-genai` from 4.2.2 to 4.2.3
- [Release notes](https://github.com/langchain-ai/langchain-google/releases)
- [Commits](langchain-ai/langchain-google@libs/genai/v4.2.2...libs/genai/v4.2.3)

Updates `langchain-openai` from 1.2.1 to 1.2.2
- [Release notes](https://github.com/langchain-ai/langchain/releases)
- [Commits](langchain-ai/langchain@langchain-openai==1.2.1...langchain-openai==1.2.2)

Updates `langgraph` from 1.1.9 to 1.2.2
- [Release notes](https://github.com/langchain-ai/langgraph/releases)
- [Commits](langchain-ai/langgraph@1.1.9...1.2.2)

Updates `langgraph-checkpoint-postgres` from 3.0.5 to 3.1.0
- [Release notes](https://github.com/langchain-ai/langgraph/releases)
- [Commits](langchain-ai/langgraph@checkpointpostgres==3.0.5...checkpointsqlite==3.1.0)

---
updated-dependencies:
- dependency-name: langchain
  dependency-version: 1.3.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: langchain-ecosystem
- dependency-name: langchain-community
  dependency-version: 0.4.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: langchain-ecosystem
- dependency-name: langchain-core
  dependency-version: 1.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: langchain-ecosystem
- dependency-name: langchain-google-genai
  dependency-version: 4.2.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: langchain-ecosystem
- dependency-name: langchain-openai
  dependency-version: 1.2.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: langchain-ecosystem
- dependency-name: langgraph
  dependency-version: 1.2.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: langchain-ecosystem
- dependency-name: langgraph-checkpoint-postgres
  dependency-version: 3.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: langchain-ecosystem
...

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@dependabot dependabot Bot added dependencies Pull requests that update a dependency file python Pull requests that update python code labels May 26, 2026
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