Sourced from floki's releases.

v0.38.1

Performance

This version contains major performance improvements in the following functions:

• Floki.filter_out/2.
• Floki.find/2 - with some improvements to specific selectors, like classes and attribute selectors.
• Floki.text/2.

Those functions are not only faster, but are now using less memory. Please check the PRs related to this release if you want to better understand the numbers.

• [Speed up do_classes_matches? - #649](philss/floki#649)
• [Make filter_out faster - #650](philss/floki#650)
• [Speed up attribute lookup - #651](philss/floki#651)
• [Enable tuple traversal optimization for multiple selectors - #652](philss/floki#652)
• [Optimize HTMLTree.to_tuple conversion using Enum.reduce - #657](philss/floki#657)
• [Optimize Finder.get_descendant_ids/2 memory usage and speed - #660](philss/floki#660)
• [Optimize Finder.get_siblings/2 memory usage and speed - #663](philss/floki#663)
• [Optimize FlatText.get/3 memory usage and speed - #664](philss/floki#664)
• [Optimize class matching in Floki.Selector - #665](philss/floki#665)

All the improvements in this version were made by Barna Kovacs - @​preciz, so shout out and thanks to him!

Pull requests

• Fix build status badge by @​sgerrand in philss/floki#632
• Update v0.38.0 changelog item for breaking changes by @​kianmeng in philss/floki#634
• Bump earmark from 1.4.47 to 1.4.48 by @​dependabot[bot] in philss/floki#635
• Speed up do_classes_matches? by @​preciz in philss/floki#649
• Make filter_out faster by @​preciz in philss/floki#650
• Speed up attribute lookup by @​preciz in philss/floki#651
• Enable tuple traversal optimization for multiple selectors by @​preciz in philss/floki#652
• Optimize HTMLTree to_tuple conversion using Enum.reduce by @​preciz in philss/floki#657
• Optimize Finder.get_descendant_ids/2 memory usage and speed by @​preciz in philss/floki#660
• Fix unused require Logger warning in parser_test.exs by @​preciz in philss/floki#661
• Optimize Finder.get_siblings/2 memory usage and speed by @​preciz in philss/floki#663
• Optimize FlatText.get/3 memory usage and speed by @​preciz in philss/floki#664
• Optimize class matching in Floki.Selector by @​preciz in philss/floki#665
• Release v0.38.1 by @​philss in philss/floki#662

New Contributors

• @​sgerrand made their first contribution in philss/floki#632
• @​preciz made their first contribution in philss/floki#649

Full Changelog: https://github.com/philss/floki/compare/v0.38.0...v0.38.1

Sourced from floki's changelog.

[0.38.1] - 2026-03-17

Performance

This version contains major performance improvements in the following functions:

• Floki.filter_out/2.
• Floki.find/2 - with some improvements to specific selectors, like classes and attribute selectors.
• Floki.text/2.

Those functions are not only faster, but are now using less memory. Please check the PRs related to this release if you want to better understand the numbers.

• [Speed up do_classes_matches? - #649](philss/floki#649)
• [Make filter_out faster - #650](philss/floki#650)
• [Speed up attribute lookup - #651](philss/floki#651)
• [Enable tuple traversal optimization for multiple selectors - #652](philss/floki#652)
• [Optimize HTMLTree.to_tuple conversion using Enum.reduce - #657](philss/floki#657)
• [Optimize Finder.get_descendant_ids/2 memory usage and speed - #660](philss/floki#660)
• [Optimize Finder.get_siblings/2 memory usage and speed - #663](philss/floki#663)
• [Optimize FlatText.get/3 memory usage and speed - #664](philss/floki#664)
• [Optimize class matching in Floki.Selector - #665](philss/floki#665)

All the improvements in this version were made by Barna Kovacs - @​preciz, so shout out and thanks to him!

Fixed

Remove a warning about an unused require Logger that pops up when using Elixir v1.20.

• a3a6291 Release v0.38.1 (#662)
• a8afbd8 Optimize class matching in Floki.Selector (#665)
• f50d7f2 Optimize FlatText.get/3 memory usage and speed (#664)
• d6f8407 Optimize Finder.get_siblings/2 memory usage and speed (#663)
• 2051793 Fix unused require Logger warning in parser_test.exs (#661)
• 67c1125 Optimize Finder.get_descendant_ids/2 memory usage and speed (#660)
• 5eda2f2 Optimize HTMLTree to_tuple conversion using Enum.reduce (#657)
• 921e932 Enable tuple traversal optimization for multiple selectors (#652)
• 26b91e8 Speed up attribute lookup (#651)
• ab1d361 Make filter_out faster (#650)
• Additional commits viewable in compare view

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