v0.163.3

emscripten-core/emscriptenv0.163.3Jun 18, 2026by bep

Upgrading?

Release notes summary

A maintenance release fixing code highlighting escaping, whitespace handling, and a regression in page/section naming.

Key Highlights

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

New Features

  • Support for babel/postcss config variants.

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 


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