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Port details
py-langchain-classic LangChain: Building applications with LLMs through composability
1.0.8 miscnew! on this many watch lists=0 search for ports that depend on this port Find issues related to this port Report an issue related to this port View this port on Repology. pkg-fallout Package not present on quarterly.This port was created during this quarter. It will be in the next quarterly branch but not the current one.
Maintainer: yuri@FreeBSD.org search for ports maintained by this maintainer
Port Added: 2026-06-19 06:39:25
Last Update: 2026-06-19 06:36:58
Commit Hash: ec3c63f
Also Listed In: python
License: MIT
WWW:
https://github.com/langchain-ai/langchain
Description:
Building applications with LLMs through composability. Legacy chains, langchain-community re-exports, indexing API, deprecated functionality, and more.
Homepage    cgit ¦ Codeberg ¦ GitHub ¦ GitLab ¦ SVNWeb - no subversion history for this port

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:
  • ${PYTHON_PKGNAMEPREFIX}langchain-classic>0:misc/py-langchain-classic@${PY_FLAVOR}
To install the port:
cd /usr/ports/misc/py-langchain-classic/ && make install clean
To add the package, run one of these commands:
  • pkg install misc/py-langchain-classic
  • pkg install py311-langchain-classic
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 py311-langchain-classic listed in the above command, you can pick from the names under the Packages section.
PKGNAME: py311-langchain-classic
Package flavors (<flavor>: <package>)
  • py311: py311-langchain-classic
distinfo:
TIMESTAMP = 1781842763 SHA256 (langchain_classic-1.0.8.tar.gz) = ada0cc341a8a5b80fb24d73bdfaaeb849056ee2d8a41cc468355163fd3667484 SIZE (langchain_classic-1.0.8.tar.gz) = 10611700

No package information for this port in our database
Sometimes this happens. Not all ports have packages. This is doubly so for new ports, like this one.
Dependencies
NOTE: FreshPorts displays only information on required and default dependencies. Optional dependencies are not covered.
Build dependencies:
  1. py311-hatchling>0 : devel/py-hatchling@py311
  2. python3.11 : lang/python311
  3. py311-build>=0 : devel/py-build@py311
  4. py311-installer>=0 : devel/py-installer@py311
Test dependencies:
  1. python3.11 : lang/python311
Runtime dependencies:
  1. py311-langchain-core>=1.4.4 : misc/py-langchain-core@py311
  2. py311-langchain-text-splitters>=1.1.2 : misc/py-langchain-text-splitters@py311
  3. py311-langsmith>=0.1.17 : misc/py-langsmith@py311
  4. py311-pydantic2>=2.7.4 : devel/py-pydantic2@py311
  5. py311-pyyaml>=5.3.0 : devel/py-pyyaml@py311
  6. py311-requests>=2.0.0 : www/py-requests@py311
  7. py311-sqlalchemy20>=1.4.0 : databases/py-sqlalchemy20@py311
  8. python3.11 : lang/python311
This port is required by:
for Run
  1. misc/py-langchain-community

Configuration Options:
No options to configure
Options name:
misc_py-langchain-classic
USES:
python
FreshPorts was unable to extract/find any pkg message
Master Sites:
Expand this list (2 items)
Collapse this list.
  1. https://files.pythonhosted.org/packages/source/l/langchain_classic/
  2. https://pypi.org/packages/source/l/langchain_classic/
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Number of commits found: 1

Commit History - (may be incomplete: for full details, see links to repositories near top of page)
CommitCreditsLog message
1.0.8
19 Jun 2026 06:36:58
commit hash: ec3c63f057a1adc46269f07dd4beb4acf1040e09commit hash: ec3c63f057a1adc46269f07dd4beb4acf1040e09commit hash: ec3c63f057a1adc46269f07dd4beb4acf1040e09commit hash: ec3c63f057a1adc46269f07dd4beb4acf1040e09 files touched by this commit
Yuri Victorovich (yuri) search for other commits by this committer
misc/py-langchain-classic: New port: LangChain: Building applications with LLMs
through composability

Number of commits found: 1