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Bump nltk from 3.9.4 to 3.10.0#1054

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Bump nltk from 3.9.4 to 3.10.0#1054
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Bumps nltk from 3.9.4 to 3.10.0.

Release notes

Sourced from nltk's releases.

v3.10.0-rc1

What's Changed

... (truncated)

Changelog

Sourced from nltk's changelog.

Version 3.10.0 2026-06-11

  • Enforce the stricter nltk.pathsec security policy by default
  • Document the new security model and migration guidance
  • Harden resource loading against path traversal and SSRF/DNS-rebinding
  • Harden downloader path handling and block XML entity expansion
  • Close remaining corpus-reader security edge cases
  • Replace unsafe exec() usage in the utility CLI
  • Warn on unpickling user-provided pickles
  • Add HuggingFace datasets integration (nltk.huggingface)
  • Align TnT with Brants (2000) specifications
  • Fix PorterStemmer irregular-form lowercasing in NLTK mode
  • Fix TransitionParser sparse index dtype for scikit-learn 1.9
  • Fix TextCat tie handling
  • Fix WordNet object comparisons for incompatible types
  • Cache WordNet max depth lazily for lch_similarity()
  • Fix CCG variable direction, substitution, and type-raising bugs
  • Fix Jaro similarity for single-character and empty-string cases
  • Improve CI and release-maintenance workflows

Thanks to the following contributors to 3.10.0: 13rac1, alvations, bowiechen, devesh-2002, ekaf, elias-ba, haosenwang1018, HyperPS, ihitamandal, jancallewaert, jhnwnstd, JuanIMartinezB, Lemm1, LinZiyuu, Mr-Neutr0n, PastelStorm, scruge1, Syzygy2048, ylwango613, yzhaoinuw

Version 3.9.4 2026-03-24

  • Support Python 3.14
  • Fix bug in Levenshtein distance when substitution_cost > 2
  • Fix bug in Treebank detokeniser re quote ordering
  • Fix bug in Jaro similarity for empty strings
  • Several security enhancements
  • Fix GHSA-rf74-v2fm-23pw: unbounded recursion in JSONTaggedDecoder
  • Implement TextTiling vocabulary introduction method (Hearst 1997)
  • Fix ALINE feature matrix errors and add comprehensive tests
  • Support multiple VerbNet versions, fix longid/shortid regex for VerbNet ids
  • Let downloader fallback to md5 when sha256 is unavailable
  • Several other minor bugfixes and code cleanups

Thanks to the following contributors to 3.9.4: Min-Yen Kan, Eric Kafe, Emily Voss, bowiechen, Hrudhai01, jancallewaert, Mr-Neutr0n, pollak.peter89, ylwango613,

Version 3.9.3 2026-02-21

  • Fix CVE-2025-14009: secure ZIP extraction in nltk.downloader (#3468)
  • Block path traversal/arbitrary reads in nltk.data for protocol-less refs (#3467)
  • Block path traversal/abs paths in corpus readers and FS pointers (#3479, #3480)
  • Validate external StanfordSegmenter JARs using SHA256 (#3477)

... (truncated)

Commits
  • bd49f90 allow escaped brackets in Tree.fromstring (#3694)
  • 27b8ad6 don't crash chomsky_normal_form on terminals with siblings (#3693)
  • 52227d2 Use os.name for Windows path handling (#3605)
  • 06c0e2c Avoid RIBES zero division on empty inputs (#3604)
  • a167389 Treat missing unzip output as stale (#3607)
  • c94c967 Fix EOF empty document bug in IEER corpus reader (#3648)
  • 94a259c Enforce restrictive primitive type checking in pathsec wrappers (#3692)
  • 5ac475d fix(security): isolate Stanford Java options and clean temp files (#3683)
  • 986f26e ci(deps): bump the github-actions group with 3 updates (#3691)
  • f26b375 fix(security): prevent pickle RCE in TransitionParser model loading (CWE-502)...
  • Additional commits viewable in compare view

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Bumps [nltk](https://github.com/nltk/nltk) from 3.9.4 to 3.10.0.
- [Release notes](https://github.com/nltk/nltk/releases)
- [Changelog](https://github.com/nltk/nltk/blob/develop/ChangeLog)
- [Commits](nltk/nltk@3.9.4...v3.10.0)

---
updated-dependencies:
- dependency-name: nltk
  dependency-version: 3.10.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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@dependabot dependabot Bot added dependencies Pull requests that update a dependency file python Pull requests that update Python code labels Jul 9, 2026
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