Bump langchain-core from 0.3.46 to 0.3.81

[dependabot]

Bumps langchain-core from 0.3.46 to 0.3.81.

Release notes

Sourced from langchain-core's releases.

langchain-core==0.3.81

Changes since langchain-core==0.3.80

release(core): 0.3.81 (#34459) fix(core): serialization patch (#34458)

langchain-core==0.3.80

Changes since langchain-core==0.3.79

release(core): 0.3.80 (#34039) fix(core): fix validation for input variables in f-string templates, restrict functionality supported by jinja2, mustache templates (GHSA-6qv9-48xg-fc7f) (#34038)

Commits

• 6dc06da release(core): 0.3.81 (#34459)
• d9ec4c5 fix(core): serialization patch (#34458)
• 640d85c release(core): 0.3.80 (#34039)
• fa7789d fix(core): fix validation for input variables in f-string templates, restrict...
• b93d2f7 release(core): 0.3.79 (#33401)
• a763ebe release(anthropic): 0.3.22 (#33394)
• 5fa1094 fix(anthropic,standard-tests): carry over updates to v0.3 (#33393)
• dd4de69 fix(core): handle parent/child mustache vars (#33346)
• 5459ff1 chore: cap lib upper bounds, run sync (#33320)
• f95669a release(openai): 0.3.35 (#33299)
• Additional commits viewable in compare view

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Note

Medium Risk
Dependency-only change, but it upgrades core LangChain internals and expands version constraints for transitive deps (notably langsmith), which could introduce runtime compatibility regressions.

Overview
Updates the lockfile to bump langchain-core from 0.3.46 to 0.3.81.

Along with the version bump, it refreshes langchain-core’s dependency constraints (e.g., langsmith now >=0.3.45,<1.0.0, relaxed upper bounds for packaging/PyYAML, and tightened typing-extensions), and updates the pinned langsmith package to 0.3.45 (including a wider openai-agents extra range).

^{Written by Cursor Bugbot for commit 5637223. This will update automatically on new commits. Configure here.}

[jhamon]

@dependabot rebase

[jhamon]

@dependabot rebase

[dependabot]

Looks like langchain-core is up-to-date now, so this is no longer needed.