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Release Notes tell you what’s new in Firefox. As always, we welcome your feedback. You can also file a bug in Bugzilla or see the complete list of changes in this release.

30.0a2

Firefox Aurora

March 21, 2014

Version 30.0a2, first offered to Aurora channel users on March 21, 2014

New

  • Mac OS X command-E sets find term to selected text

Fixed

  • TypedArrays don't support new named properties (see 695438)

  • Ignore autocomplete="off" when offering to save passwords via the password manager (see 956906)

  • CSS Property 'line-height' has no effects on input text fields (see 349259)

Changed

  • Disallow calling WebIDL constructors as functions on the web

Developer

  • Support for GStreamer 1.0 (see 806917 for build configuration)

  • Error stack now contains column number

  • ES6 array and generator comprehensions implemented (read docs for more details)

  • Use of line-height allowed for <input type="reset|button|submit">

  • background-blend-mode enabled by default

  • Mute and volume available per window when using WebAudio

  • Fixes to box-shadow and other visual overflow (see bug 480888)

  • Support for alpha option in canvas context options (feature description)

Developer Information

unresolved

  • Text Rendering Issues on Windows 7 with Platform Update KB2670838 (MSIE 10 Prerequisite) or on Windows 8.1 has a workaround (see 812695)

  • Exit is not always completed when "clear history when Firefox closes" is enabled (1005487)

  • Mac OS X: cmd-L no longer opens a new window when no window is available (1008793)