dependabot[bot] opened a new pull request, #38227: URL: https://github.com/apache/beam/pull/38227
Bumps [nltk](https://github.com/nltk/nltk) from 3.9.3 to 3.9.4. <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/nltk/nltk/blob/develop/ChangeLog";>nltk's changelog</a>.</em></p> <blockquote> <p>Version 3.9.4 2026-03-24</p> <ul> <li>Support Python 3.14</li> <li>Fix bug in Levenshtein distance when substitution_cost > 2</li> <li>Fix bug in Treebank detokeniser re quote ordering</li> <li>Fix bug in Jaro similarity for empty strings</li> <li>Several security enhancements</li> <li>Fix GHSA-rf74-v2fm-23pw: unbounded recursion in JSONTaggedDecoder</li> <li>Implement TextTiling vocabulary introduction method (Hearst 1997)</li> <li>Fix ALINE feature matrix errors and add comprehensive tests</li> <li>Support multiple VerbNet versions, fix longid/shortid regex for VerbNet ids</li> <li>Let downloader fallback to md5 when sha256 is unavailable</li> <li>Several other minor bugfixes and code cleanups</li> </ul> <p>Thanks to the following contributors to 3.9.4: Min-Yen Kan, Eric Kafe, Emily Voss, bowiechen, Hrudhai01, jancallewaert, Mr-Neutr0n, pollak.peter89, ylwango613,</p> <p>Version 3.9.3 2026-02-21</p> <ul> <li>Fix CVE-2025-14009: secure ZIP extraction in nltk.downloader (<a href="https://redirect.github.com/nltk/nltk/issues/3468";>#3468</a>)</li> <li>Block path traversal/arbitrary reads in nltk.data for protocol-less refs (<a href="https://redirect.github.com/nltk/nltk/issues/3467";>#3467</a>)</li> <li>Block path traversal/abs paths in corpus readers and FS pointers (<a href="https://redirect.github.com/nltk/nltk/issues/3479";>#3479</a>, <a href="https://redirect.github.com/nltk/nltk/issues/3480";>#3480</a>)</li> <li>Validate external StanfordSegmenter JARs using SHA256 (<a href="https://redirect.github.com/nltk/nltk/issues/3477";>#3477</a>)</li> <li>Add optional sandbox enforcement for filestring() (<a href="https://redirect.github.com/nltk/nltk/issues/3485";>#3485</a>)</li> <li>Maintenance: downloader/zipped models, CI/tooling updates</li> </ul> <p>Thanks to the following contributors to 3.9.3: Chris Clauss, Eric Kafe, HyperPS, purificant, Shivansh-Game, Christopher Smith</p> <p>Version 3.9.2 2025-10-01</p> <ul> <li>Update download checksums to use SHA256 in built index</li> <li>Fix percentage escape in new-style string formatting</li> <li>replace shortened URLs using goo.gl</li> <li>Make Wordnet interoperable with various taggers and tagged corpora</li> <li>Fix saving PerceptronTagger</li> <li>Document how to reproduce old Wordnet studies</li> <li>properly initialize Portuguese corpus reader</li> <li>support for mixed rules conversion into Chomsky Normal Form</li> <li>only import tkinter if a GUI is needed</li> <li>issue <a href="https://redirect.github.com/nltk/nltk/issues/2112";>#2112</a> with Corenlp</li> <li>new environment variable NLTK_DOWNLOADER_FORCE_INTERACTIVE_SHELL</li> <li>Lesk defaults to most frequent sense in case of ties</li> </ul> <p>Thanks to the following contributors to 3.9.2: Jose Cols, Peter de Blanc, GeneralPoxter, Eric Kafe, William LaCroix, Jason Liu, Samer Masterson, Mike014, purificant, Andrew Ernest Ritz, samertm, Ikram Ul Haq, Christopher Smith, Ryan Mannion</p> <p>Version 3.9.1 2024-08-19</p> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/nltk/nltk/commit/ad9c96ba00a16923ffe917eacf63f1707bfa2d08";><code>ad9c96b</code></a> Update copyright year</li> <li><a href="https://github.com/nltk/nltk/commit/7edcddfda566627b897397397cc4d10ae91cb86d";><code>7edcddf</code></a> Updates for 3.9.4 release</li> <li><a href="https://github.com/nltk/nltk/commit/67a2736f89b286b028db08bd247134f17a11fc6b";><code>67a2736</code></a> Merge pull request <a href="https://redirect.github.com/nltk/nltk/issues/3180";>#3180</a> from yzhaoinuw/bug-on-edit_distance_align</li> <li><a href="https://github.com/nltk/nltk/commit/2b17ac5358a1c8d4b97455766efde0b786e6cdb2";><code>2b17ac5</code></a> Fix edit_distance_align backtrace for high substitution costs</li> <li><a href="https://github.com/nltk/nltk/commit/4b72976a6ff3d180ed4012f11843e611a8f89516";><code>4b72976</code></a> Merge pull request <a href="https://redirect.github.com/nltk/nltk/issues/3018";>#3018</a> from JuanIMartinezB/bug/shortid-longid</li> <li><a href="https://github.com/nltk/nltk/commit/8a5619f53a281149e5342b1a00fe05fe2fc6517f";><code>8a5619f</code></a> Merge pull request <a href="https://redirect.github.com/nltk/nltk/issues/3222";>#3222</a> from Syzygy2048/feature/texttiling-vocabulary-introd...</li> <li><a href="https://github.com/nltk/nltk/commit/c6574d755e02b6163d9cd1d0b407076940e08864";><code>c6574d7</code></a> Merge pull request <a href="https://redirect.github.com/nltk/nltk/issues/3289";>#3289</a> from ihitamandal/codeflash/optimize-windowdiff-2024-...</li> <li><a href="https://github.com/nltk/nltk/commit/98ff5d9eaa1a81511873b9aef857944519c28dc4";><code>98ff5d9</code></a> Merge pull request <a href="https://redirect.github.com/nltk/nltk/issues/3435";>#3435</a> from Hrudhai01/fix-3260-detokenize-quotes</li> <li><a href="https://github.com/nltk/nltk/commit/aec4fce1b84ad725b8975f7365b23a4f626572a9";><code>aec4fce</code></a> Merge pull request <a href="https://redirect.github.com/nltk/nltk/issues/3522";>#3522</a> from ekaf/pathsec</li> <li><a href="https://github.com/nltk/nltk/commit/eec4ee3591cb9cb8b8c2989f08012608c841d532";><code>eec4ee3</code></a> Merge pull request <a href="https://redirect.github.com/nltk/nltk/issues/3526";>#3526</a> from nltk/update-contributing</li> <li>Additional commits viewable in <a href="https://github.com/nltk/nltk/compare/3.9.3...3.9.4";>compare view</a></li> </ul> </details> <br /> [](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. 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