Version History of SeaMonkey 2.12 (Beta 3)

SeaMonkey-specific changes

  • Plugin instances can now be enabled individually in Click-to-Play Plugins mode.

Mozilla platform changes

  • Added support for SPDY networking protocol v3.
  • Implemented WebGL enhancements, including compressed textures for better performance.
  • Optimized memory usage for add-ons.
  • Implemented the CSS word-break property.
  • Implemented high precision event timer.
  • HTML5: Added native support for the Opus audio codec.
  • HTML5: Added support for the source element media attribute.
  • HTML5: Added support for the audio element and video element played attribute.
  • Fixed several stability issues.