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v0.163.3

gohugoio/hugov0.163.3Jun 18, 2026by bep

AI Summary

This release focuses on bug fixes, including escaping language strings in code blocks, preserving non-ASCII whitespace, and fixing a page/section name collision regression.

Key Highlights

  • Fix escape lang in default code block rendering
  • Preserve non-ASCII whitespace after summary divider
  • Fix page/section name collision regression
  • Support babel/postcss config variants

New Features

  • PostCSS config variants support

Full Release Notes

## What's Changed

* markup/highlight: Escape lang in default code block rendering ce1a7e0b @bep thanks to @k0ngj1 for reporting this issue.
* parser/pageparser: Preserve non-ASCII whitespace after e.g. summary divider 70a9068a @bep 
* resources: Support babel/postcss config variants 9d66d513 @jmooring #15039 #15040 #15043 
* hugolib: Fix page/section name collision regression f0133466 @jmooring #15046