Sourced from svgo's releases.

v4.0.1

What's Changed

Dependencies

• Sets minimum version of sax (XML parser) to v1.5.0, which improves built-in guards against entity expansion.

Bug Fixes

• removeEmptyContainers, removed leftover <use> elements referencing an empty container that were removed. By @​johnkenny54 in svg/svgo#2051
• removeUnknownsAndDefaults, don't remove attributes if they're referenced in attribute selectors (CSS). By @​SethFalco in svg/svgo#2144

Performance

• convertPathData, refactor to reduce redundant equality checks. By @​Lorfdail in svg/svgo#1764 and svg/svgo#2135
• removeHiddenElems, compute styles lazily. By @​Lorfdail in svg/svgo#1764 and svg/svgo#2135

Other Changes

• Plugins no longer include if they are enabled or disabled by default, as this was written inconsistently. The --show-plugins argument appends the presets a plugin is in to the end of the line. By @​viralcodex in svg/svgo#2174
• Plugin/preset types to enforce the name start with preset- if it is a preset (collection of plugins). By @​SethFalco in svg/svgo#2178

Metrics

Before and after of the browser bundle of each respective version:

	v4.0.0	v4.0.1	Delta
svgo.browser.js	780.2 kB	781.5 kB	⬆️ 1.3 kB

• e691f5f Merge commit from fork
• b1d9f1a chore(deps): bump actions/upload-artifact from 6 to 7 (#2202)
• d724af1 chore(deps): bump actions/checkout from 5 to 6 (#2195)
• 4114b32 chore(deps): bump actions/upload-artifact from 4 to 6 (#2196)
• c06d8f6 chore: upgrade js-yaml and glob (#2191)
• 26e86e5 fix: remove unused <use> elements when deleting empty symbols (#2051)
• 50c326b perf: optimiztions to reduce regression test runtime (#2135)
• 1f33cbe ci: separate regression tests and write delta report (#2190)
• 79a2167 ci: save test reports to artifacts (#2189)
• 0ae52a0 chore(deps): bump actions/setup-node from 5 to 6 (#2187)
• Additional commits viewable in compare view

Sourced from svgo's releases.

v4.0.1

What's Changed

Dependencies

• Sets minimum version of sax (XML parser) to v1.5.0, which improves built-in guards against entity expansion.

Bug Fixes

• removeEmptyContainers, removed leftover <use> elements referencing an empty container that were removed. By @​johnkenny54 in svg/svgo#2051
• removeUnknownsAndDefaults, don't remove attributes if they're referenced in attribute selectors (CSS). By @​SethFalco in svg/svgo#2144

Performance

• convertPathData, refactor to reduce redundant equality checks. By @​Lorfdail in svg/svgo#1764 and svg/svgo#2135
• removeHiddenElems, compute styles lazily. By @​Lorfdail in svg/svgo#1764 and svg/svgo#2135

Other Changes

• Plugins no longer include if they are enabled or disabled by default, as this was written inconsistently. The --show-plugins argument appends the presets a plugin is in to the end of the line. By @​viralcodex in svg/svgo#2174
• Plugin/preset types to enforce the name start with preset- if it is a preset (collection of plugins). By @​SethFalco in svg/svgo#2178

Metrics

Before and after of the browser bundle of each respective version:

	v4.0.0	v4.0.1	Delta
svgo.browser.js	780.2 kB	781.5 kB	⬆️ 1.3 kB

• e691f5f Merge commit from fork
• b1d9f1a chore(deps): bump actions/upload-artifact from 6 to 7 (#2202)
• d724af1 chore(deps): bump actions/checkout from 5 to 6 (#2195)
• 4114b32 chore(deps): bump actions/upload-artifact from 4 to 6 (#2196)
• c06d8f6 chore: upgrade js-yaml and glob (#2191)
• 26e86e5 fix: remove unused <use> elements when deleting empty symbols (#2051)
• 50c326b perf: optimiztions to reduce regression test runtime (#2135)
• 1f33cbe ci: separate regression tests and write delta report (#2190)
• 79a2167 ci: save test reports to artifacts (#2189)
• 0ae52a0 chore(deps): bump actions/setup-node from 5 to 6 (#2187)
• Additional commits viewable in compare view

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