See what’s new in Firefox!

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 system requirements of this release.

Your system may not meet the requirements for Firefox, but you can try one of these versions:

Your system doesn't meet the requirements to run Firefox.

Your system doesn't meet the requirements to run Firefox.

Please follow these instructions to install Firefox.

Firefox Privacy Notice

38.1.0

Firefox ESR

July 2, 2015

Version 38.1.0, first offered to ESR channel users on July 2, 2015

Fixed

  • Firefox crashes when measuring the memory in about:memory with Yandex Elements extension installed

  • "Save Link As..." option does not function with 302 redirect

  • Java plugin not being able to access Firefox’s proxy settings

  • Graphics performance when using the built-in VGA driver on Windows 7

  • Links with '_blank' target do not open a new window when in private browsing mode

  • Various stability fixes

  • Various security fixes

  • getUserMedia activating camera light, but not receiving video