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python-langchain-core

pyprojectDepMismatch 2DepChanges 7

Core abstractions for building LangChain applications

Current
1.4.6
Candidate
1.7.7Stale
License
MIT

Build

TargetResultLast successful versionSucceeded at
rva23
1.4.6
rva20
1.4.6
x86_64
1.4.6

RuntimeDeps

DependencyObserved sourceCurrent requirementCandidate requirement
certifi
2026.10.19
Not observed
>=2026.10.19✓
httpx
0.28.1
Not observed
>=0.23.0✓
jsonpatch
1.33
<2.0.0,>=1.33.0✓
>=1.33.0✓
langchain-protocol
0.0.16
>=0.0.14✓
>=0.0.20✗
langsmith
0.11.0
<1.0.0,>=0.3.45✓
<1.0.0,>=0.14.9✗
packaging
25.0
>=23.2.0✓
>=23.2.0✓
pydantic
2.12.5
<3.0.0,>=2.7.4✓
<3.0.0,>=2.7.4✓
pyyaml
6.0.3
<7.0.0,>=5.3.0✓
>=5.3.0✓
tenacity
9.1.4
!=8.4.0,<10.0.0,>=8.1.0✓
!=8.4.0,>=8.1.0✓
typing-extensions
4.16.0
<5.0.0,>=4.7.0✓
>=4.7.0✓
uuid-utils
0.16.0
<1.0,>=0.12.0✓
>=0.12.0✓
Python
3.14.9
<4.0.0,>=3.10.0✓
<4.0.0,>=3.10.0✓

Description

langchain-core contains the base abstractions and runtime interfaces used by the LangChain Python ecosystem.

Changelog

PR · 2

Checks
MonitorObservationLast checked
Source
Stale
Repository refresh: git fetch exited 128 (authentication)
Version
Stale
Source last confirmed at 2026-11-11T07:29:19+00:00; repository refresh overdue.
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GitHub
Checked
EOL
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No reliable monitor identity/configuration.
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LicenseDiff
Checked
Compared same-provider, same-project SPDX metadata for this version pair.
Last attempted
Dependencies
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Last attempted
Advisory
Checked
Current source component only; local patches, build options, bundled dependencies and binary artifacts are not evaluated.
Yanked
Checked