3.2.1

Changed

• Improved minifyCss performance by initializing cssnano only once [#400].
• Reduced aggressive cssnano transforms for inline CSS in minifyCss to avoid non-relevant minifications [#400].

Fixed

• Removed peer dependency type imports from public declaration files, fixing TypeScript type usage without requiring peer dependency types to be installed [#425].
• Corrected the safe preset typing for minifyJson to use its supported boolean form, improving TypeScript compatibility.

3.2.0

Changed

• Refactor attribute normalization and sorting to avoid code duplication.
• Make max preset more aggresive.
• Use purgeCSS and default tool in removeUnusedCss.

Fixed

• Handle exceptions raised by Terser.

3.1.0

This release touches almost the whole htmlnano code. Minifier modules are fully covered by tests, and many new edge cases were added, so I don’t expect regressions, but please be aware.

Added

• minifyHtmlTemplate module to minify HTML inside template containers [#11].
• removeEmptyElements module [#8].
• minifyAttributes improvements: new module for meta refresh optimization and options for redundant whitespace handling [#37].
• removeComments now supports a regex string in JSON config [#255].
• Fallback SVG optimization.

Changed

• Upgrade to PurgeCSS v8.
• Expanded and hardened behavior across all minifier modules.
• Updated SVGO peer dependency range to ^4.0.0 and synced peer/dev versions [#394].

Fixed

• minifyJs preserves single quotes in handler attributes [#41].
• minifyJs now pushes event-handler minification promises correctly [#398].
• Fixed removeUnusedCss option typings [#401].

3.0.0

Changed

• SVGO has been upgraded to v4, which includes some breaking changes. This is the main reason for the major version bump in this release of htmlnano.

Added

• CLI version

2.1.5

Fixed

• Broken CommonJS import (#373)

2.1.4

Fixed

• Broken import (#342)

2.1.3

Changed

• Migrate to TypeScript (#336).
• Remove docs/ from the npm package.

2.1.2

Added

• skipInternalWarnings flag to avoid console.warn output [#293]

Fixed

• Use Node.js sort instead of timsort [#328]

2.1.1

Fixed

• Downlevel-revealed closing comment being deleted in safe mode [#278]

2.1.0

Added

• Convert htmlnano to ES Modules [#260]

Fixed

• Collapse white spaces according to specs [#257]