Port details
py-langchain LangChain: Building applications with LLMs through composability
1.4.4 misc Σ =0 1.4.2Version of this port present on the latest quarterly branch. Maintainer: yuri@FreeBSD.org Port Added: 2025-07-19 00:39:10
Last Update: 2026-10-11 05:03:35
Commit Hash: bb784d2
Also Listed In: python
License: MIT
WWW: https://python.langchain.com/docs/introduction/ https://github.com/langchain-ai/langchain Description: # LangChain is a framework for developing applications powered by large language
models (LLMs).
LangChain simplifies every stage of the LLM application lifecycle:
* Development: Build your applications using LangChain's open-source components
and third-party integrations. Use LangGraph to build stateful agents with
first-class streaming and human-in-the-loop support.
* Productionization: Use LangSmith to inspect, monitor and evaluate your
applications, so that you can continuously optimize and deploy with
confidence.
* Deployment: Turn your LangGraph applications into production-ready APIs and
Assistants with LangGraph Platform. ¦ ¦ ¦ ¦
Manual pages: #
FreshPorts has no man page information for this port.
pkg-plist: as obtained via: make generate-plist # There is no configure plist information for this port. USE_RC_SUBR (Service Scripts)
no SUBR information found for this port
Dependency lines :
${PYTHON_PKGNAMEPREFIX}langchain>0:misc/py-langchain@${PY_FLAVOR} To install the port : # cd /usr/ports/misc/py-langchain/ && make install clean To add the package , run one of these commands: pkg install misc/py-langchain pkg install py312-langchain NOTE: If this package has multiple flavors (see below), then use one of them instead of the name specified above. NOTE: This is a Python port. Instead of py312-langchain listed in the above command, you can pick from the names under the Packages section.PKGNAME: py312-langchain Package flavors (<flavor>: <package> ) # distinfo: # TIMESTAMP = 1791664190
SHA256 (langchain-1.4.4.tar.gz) = baac6e13c08460e1decd0e60061b9a87c07135f1c977424040b0b57ff7bc7887
SIZE (langchain-1.4.4.tar.gz) = 742902
Packages (timestamps in pop-ups are UTC): #
Dependencies # NOTE: FreshPorts displays only information on required and default dependencies. Optional dependencies are not covered. Build dependencies: #
py312-hatchling>0 : devel/py-hatchling@py312 py312-wheel>0 : devel/py-wheel@py312 python3.12 : lang/python312 py312-build>=0 : devel/py-build@py312 py312-installer>=0 : devel/py-installer@py312
Test dependencies: #
py312-blockbuster>=1.5.26 : devel/py-blockbuster@py312 py312-langchain-openai>=1.6.0 : misc/py-langchain-openai@py312 py312-langchain-tests>=1.1.9 : misc/py-langchain-tests@py312 py312-pytest-asyncio>=1.3.0 : devel/py-pytest-asyncio@py312 py312-pytest-benchmark>=5.1.0 : devel/py-pytest-benchmark@py312 py312-pytest-cov>=4.0.0 : devel/py-pytest-cov@py312 py312-pytest-mock>=3.10.0 : devel/py-pytest-mock@py312 py312-pytest-socket>=0.6.0 : devel/py-pytest-socket@py312 py312-pytest-watcher>=0.2.6 : devel/py-pytest-watcher@py312 py312-pytest-xdist>=3.6.1 : devel/py-pytest-xdist@py312 py312-syrupy>=5.0.0 : devel/py-syrupy@py312 py312-toml>=0.10.2 : textproc/py-toml@py312 py312-pytest>=7,1 : devel/py-pytest@py312 python3.12 : lang/python312
Runtime dependencies: #
py312-langchain-core>=1.6.9 : misc/py-langchain-core@py312 py312-langgraph>=1.2.12 : misc/py-langgraph@py312 py312-pydantic2>=2.7.4 : devel/py-pydantic2@py312 python3.12 : lang/python312
This port is required by: # for Run #
misc/py-langchain-google-community
textproc/py-docling-demo
for Test #
misc/py-langchain-anthropic
misc/py-langchain-aws
misc/py-langchain-openai
Configuration Options : #
No options to configure Options name : #
misc_py-langchain USES: #
python
FreshPorts was unable to extract/find any pkg message # Master Sites: #
Commit History - (may be incomplete: for full details, see links to repositories near top of page)
Commit Credits Log message
1.4.4 11 Oct 2026 05:03:35
Yuri Victorovich (yuri)
misc/py-langchain: update 1.4.2 → 1.4.4
1.4.2 27 Sep 2026 07:05:35
Yuri Victorovich (yuri)
misc/py-langchain: update 1.4.0 → 1.4.2
1.4.0 07 Sep 2026 10:09:55
Yuri Victorovich (yuri)
misc/py-langchain: update 1.3.14 → 1.4.0
1.3.14 20 Jul 2026 01:48:17
Yuri Victorovich (yuri)
misc/py-langchain: update 1.3.12 → 1.3.14
1.3.12 09 Jul 2026 07:06:21
Yuri Victorovich (yuri)
misc/py-langchain: update 1.3.11 → 1.3.12
1.3.11 30 Jun 2026 07:12:15
Yuri Victorovich (yuri)
misc/py-langchain: update 1.3.10 → 1.3.11
1.3.10 19 Jun 2026 19:36:05
Yuri Victorovich (yuri)
misc/py-langchain: update 1.3.9 → 1.3.10
1.3.9 14 Jun 2026 02:38:58
Yuri Victorovich (yuri)
misc/py-langchain: update 1.3.4 → 1.3.9
1.3.4 03 Jun 2026 16:13:38
Yuri Victorovich (yuri)
misc/py-langchain: update 1.3.2 → 1.3.4
1.3.2 01 Jun 2026 06:36:45
Yuri Victorovich (yuri)
misc/py-langchain: update 1.2.6 → 1.3.2
1.2.6 19 Jan 2026 09:53:36
Yuri Victorovich (yuri)
misc/py-langchain: update 1.2.0 → 1.2.6
1.2.0 05 Jan 2026 09:28:15
Yuri Victorovich (yuri)
misc/py-langchain: update 0.3.27 → 1.2.0
0.3.27 28 Sep 2025 02:41:18
Yuri Victorovich (yuri)
misc/py-langchain: update 0.3.26 → 0.3.27
0.3.26 19 Jul 2025 00:32:01
Yuri Victorovich (yuri)
misc/py-langchain: New port: LangChain: Building applications with LLMs through
composability