Patch Changes

• deduplicate extracted comments in linear time, so builds stay fast when an asset contains many distinct preserved comments (by @alexander-akait in #682)

Minor Changes

• support array of minimizers for minify and terserOptions (by @alexander-akait in #674)

• add built-in CSS minimizers from css-minimizer-webpack-plugin (by @alexander-akait in #674)

• add built-in HTML minimizers from html-minimizer-webpack-plugin (by @alexander-akait in #674)

• add filter method to minimizers, allowing a single plugin instance to handle multiple asset types (by @alexander-akait in #674)

• terser-webpack-plugin has been renamed to minimizer-webpack-plugin, merging other minimizers from css-minimizer-webpack-plugin and html-minimizer-webpack-plugin. We will continue to publish new releases under the old name, but we recommend switching to the new package - minimizer-webpack-plugin. It is now a single plugin for minification. We also added the ability to specify different minifier types using only one plugin instance, which will improve performance. (by @alexander-akait in #677)

• rename terserOptions to minimizerOptions; terserOptions is kept as a deprecated alias (by @alexander-akait in #674)

All notable changes to this project will be documented in this file. See standard-version for commit guidelines.

All notable changes to this project will be documented in this file. See standard-version for commit guidelines.

5.5.0 (2026-04-23)

Features

• support extractComments in swcMinify (#665) (03143d3)

5.4.0 (2026-03-10)

Features

• added ability to minimize JSON using jsonMinify (#657) (29ac915)

5.3.17 (2026-03-03)

Bug Fixes

• update serialize-javascript (37c490c)

5.3.16 (2025-12-11)

Bug Fixes

• handle empty files (#643) (05012e9)

5.3.15 (2025-12-05)

Bug Fixes

• catch error when loading minimizers (#639) (586af0a)
• respect errors and warnings from minimizer without code (8607f79)

5.3.14 (2025-03-06)

Bug Fixes

• types (#622) (84bb19b)
• use os.availableParallelism() for parallelism when it is available (#623) (1357994)

5.3.13 (2025-03-05)

Bug Fixes

• ecma and module types in minimizer options (#620) (5aa43c2)

5.3.12 (2025-02-27)

Bug Fixes

• allows minimizers to set worker thread support and don't use worker thread for swc and esbuild (#619) (15ddaab)