Historial de Versiones de Firefox 21.0 (Beta 2)

Changes

  • NEW - Enhanced three-state UI for Do Not Track (DNT)
  • NEW - Firefox will suggest how to improve your application startup time if needed
  • NEW - Preliminary implementation of Firefox Health Report (see FAQ)
  • CHANGED - Ability to Restore removed thumbnails on New tab Page
  • CHANGED - Add-ons History API removals in Places
  • CHANGED - CSS -moz-user-select:none selection changed to improve compatibility with -webkit-user-select:none (bugs 816298)
  • CHANGED - Graphics related performance improvements (bugs 809821)
  • CHANGED - Removed E4X support from SpiderMonkey
  • DEVELOPER - Implemented Remote Profiling
  • DEVELOPER - Integrated, Add-on SDK loader and API libraries into Firefox
  • HTML5 - Added support for <main> element
  • HTML5 - Implemented scoped stylesheets
  • FIXED - Some function keys may not work when pressed (833719)
  • FIXED - Browsing and Download history clearing needs unification to avoid confusion on clearing download history (847627)

Known Issues

  • UNRESOLVED - If you try to start Firefox using a locked profile, it will crash (see 573369)
  • UNRESOLVED - Download statusbar add-on continues downloading files from Normal Browsing, when switching to Private Browsing (see 853463)