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Bump the pip group across 1 directory with 2 updates#41

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Bump the pip group across 1 directory with 2 updates#41
dependabot[bot] wants to merge 1 commit intomainfrom
dependabot/pip/backend/pip-4a8ade76a0

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@dependabot dependabot bot commented on behalf of github Apr 8, 2026

Bumps the pip group with 2 updates in the /backend directory: langchain-core and biopython.

Updates langchain-core from 1.2.11 to 1.2.28

Release notes

Sourced from langchain-core's releases.

langchain-core==1.2.28

Changes since langchain-core==1.2.27

release(core): release 1.2.28 (#36614) fix(core): add more sanitization to templates (#36612)

langchain-core==1.2.27

Changes since langchain-core==1.2.26

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)

Credit to Jeff Ponte (@​JDP-Security) for reporting the symlink resolution issue in #36585.

langchain-core==1.2.26

Changes since langchain-core==1.2.25

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)

langchain-core==1.2.25

Changes since langchain-core==1.2.24

release(core): 1.2.25 (#36473) fix(core): harden check for txt files in deprecated prompt loading functions (#36471) fix(core): fixed typos in the documentation (#36459)

Credit to Jeff Ponte (@​JDP-Security) for reporting the symlink resolution issue resolved in #36471.

langchain-core==1.2.24

Changes since langchain-core==1.2.23

release(core): 1.2.24 (#36434) feat(core): impute placeholder filenames for OpenAI file inputs (#36433) chore: pygments>=2.20.0 across all packages (CVE-2026-4539) (#36385) fix(core): add "computer" to _WellKnownOpenAITools (#36261)

langchain-core==1.2.23

Changes since langchain-core==1.2.22

release(core): 1.2.23 (#36323) revert: Revert "fix(core): trace invocation params in metadata" (#36322) chore: bump requests from 2.32.5 to 2.33.0 in /libs/core (#36243)

langchain-core==1.2.22

Changes since langchain-core==1.2.21

... (truncated)

Commits

Updates biopython from 1.86 to 1.87

Changelog

Sourced from biopython's changelog.

30 March 2026: Biopython 1.87

Migrated from setup.py to pyproject.toml for packaging configuration.

Addressed security issue CVE-2025-68463 in Bio.Entrez.Parser if parsing untrusted files.

Additionally, a number of small bugs and typos have been fixed with additions to the test suite and type annotations.

Many thanks to the Biopython developers and community for making this release possible, especially the following contributors:

  • Michiel de Hoon
  • Peter Cock
  • Timothy Dennis (first contribution)
  • Ziyan Rao (first contribution)
  • Manuel Lera-Ramirez
  • Sebastian Pipping
Commits

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Bumps the pip group with 2 updates in the /backend directory: [langchain-core](https://github.com/langchain-ai/langchain) and [biopython](https://github.com/biopython/biopython).


Updates `langchain-core` from 1.2.11 to 1.2.28
- [Release notes](https://github.com/langchain-ai/langchain/releases)
- [Commits](langchain-ai/langchain@langchain-core==1.2.11...langchain-core==1.2.28)

Updates `biopython` from 1.86 to 1.87
- [Changelog](https://github.com/biopython/biopython/blob/master/NEWS.rst)
- [Commits](https://github.com/biopython/biopython/commits)

---
updated-dependencies:
- dependency-name: langchain-core
  dependency-version: 1.2.28
  dependency-type: direct:production
  dependency-group: pip
- dependency-name: biopython
  dependency-version: '1.87'
  dependency-type: direct:production
  dependency-group: pip
...

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@dependabot dependabot bot added dependencies Pull requests that update a dependency file python Pull requests that update python code labels Apr 8, 2026
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