6.0.13

m-bain/whisperX6.0.13Oct 19, 2026by emscripten-bot

Upgrading?

AI Summary

This release removes legacy Windows launcher support and cleans up deprecated or undocumented APIs. It also deprecates MEMORY64=2 and updates the bundled libpng port. Most changes are maintenance-oriented with a few breaking removals.

Key Highlights

  • Windows .bat/.ps1 launcher support fully removed in favor of the native launcher program
  • MEMORY64=2 marked as deprecated
  • Undocumented FS.filesystems object removed
  • libpng port updated from 1.6.58 to 1.6.59

Breaking Changes

  • Support for Windows .bat/.ps1 launcher files was completely removed
  • The undocumented FS.filesystems object was removed; use plain filesystem objects like MEMFS instead

New Features

  • Updated libpng port to 1.6.59

Full Release Notes

## What's Changed
- Support for windows .bat/.ps1 launcher files was completely removed.  These
  days we use a native windows launcher program. (#27359)
- `MEMORY64=2` was marked as deprecated. (#27952)
- The undocumented `FS.filesystems` object was removed. Replace things like
  `FS.filesystems['MEMFS']` with plain `MEMFS`. (#27940)
- libpng port updated from 1.6.58 to 1.6.59. (#27956)


## Contributors
Thanks to the following contributors: @sbc100 (30) @kleisauke (3) @guybedford (2) @juj (2) @dasa (1) @dimokol (1) @hoodmane (1) @kripken (1)

**Full Changelog**: https://github.com/emscripten-core/emscripten/compare/6.0.12...6.0.13

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