Firefox Beta Notes

Version 37.0beta, first offered to Beta channel users on February 27, 2015

Check out "What’s New" and "Known Issues" for this version of Firefox below. As always, you’re encouraged to tell us what you think, or file a bug in Bugzilla. If interested, please see the complete list of changes in this release.

What’s New

  • New

    Updated Tablet UI

  • New

    Added support for sending videos to Matchstick devices

  • New

    Improved download performance with new download manager back-end

  • New

    Locales added: Albanian [sq], Burmese [my], Lower Sorbian [dsb], Songhai [son], Upper Sorbian [hsb], Uzbek [uz]

  • New

    Improved protection against site impersonation via OneCRL centralized certificate revocation

  • New

    Opportunistically encrypt HTTP traffic where the server supports HTTP/2 AltSvc

  • Changed

    URL bar now displays page address instead of page title by default

  • Changed

    Disabled insecure TLS version fallback for site security

  • Changed

    Extended SSL error reporting for reporting non-certificate errors

  • Changed

    TLS False Start optimization now requires a cipher suite using AEAD construction

  • Changed

    Added support for e-mail name constraints in certificates

  • Changed

    Improved certificate and TLS communication security by removing support for DSA

  • HTML5

    Added support for CSS display:contents

  • HTML5

    IndexedDB now accessible from worker threads

  • HTML5

    WebSocket now available in Web Workers