Zen Browser 1.21.14b

1.21.14b

Release build - 1.21.14b (2026-08-11)

Added 1
  • Add support for FFmpeg 63
Changed 1
  • Update Firefox version to 153.0.4
Fixed 2
  • Fix feature callouts not using native panels
  • Fix hang when using the same tab in 2 windows with different containers

Zen Stable Release

New Features
  • Update Firefox version to 153.0.4
  • Added support for FFmpeg 63
Fixes
  • Fixed feature callouts not using native panels (#14912)
  • Fixed hang when using the same tab in 2 windows with different containers (#14905)
  • Other bug fixes and improvements.
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