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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.

45.0.1esr

Firefox Extended Support Release Release

March 16, 2016

Version 45.0.1esr, first offered to Release channel users on March 16, 2016

Fixed

  • Fix a potential performance regression (Youtube for example) (1220502)

  • Fix a regression causing search engine settings to be lost in some context (1254694)

  • Bring back non-standard jar: URIs to fix a regression in IBM iNotes (1255139)

  • XSLTProcessor.importStylesheet was failing when <import> was used (1249572)

  • Fix an issue which could cause the list of search provider to be empty (1255605)

  • Fix a regression when using the location bar (1254503)

  • Fix some loading issues when Accept third-party cookies: was set to Never (1254856)

Changed

  • Disabled Graphite font shaping library