Mozilla Firefox Version 45.0 Released with Critical Security Updates

Corrine · Mar 8, 2016

Mozilla sent Firefox Version 45.0 to the release channel. The update includes eight (8) critical security updates, seven (7) high, six (6) moderate and one (1) low security updates.

Firefox ESR was updated to version 38.7.0.

The next scheduled release is April 19, 2016.

Security Updates
Mozilla Firefox Release Notes

Corrine · Mar 23, 2016

Firefox ESR was updated to version 38.7.1 on March 16, 2016:

Fixed: Loading from history can show the wrong url in the location bar (Bug 1256194)
Changed: Disabled Graphite font shaping library

Firefox — Notes (38.7.1) — Mozilla

Corrine · Apr 11, 2016

Mozilla sent Firefox Version 45.0.2 to the release channel. The update is another set of bug fixes.

Firefox ESR remains at Version 38.7.1.

The next scheduled release is April 19, 2016.

Fixed

Fix an issue impacting the cookie header when third-party cookies are blocked (1257861)
Fix a web compatibility regression impacting the srcset attribute of the image tag (1259482)
Fix a crash impacting the video playback with Media Source Extension (1258562)
Fix a regression impacting some specific uploads (1255735)
Fix a regression with the copy and paste with some old versions of some Gecko applications like Thunderbird (1254980)

Mozilla Firefox Release Notes

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Mozilla Firefox Version 45.0 Released with Critical Security Updates

Corrine

Administrator,
Microsoft MVP,
Security Analyst

Corrine

Administrator,
Microsoft MVP,
Security Analyst

Corrine

Administrator,
Microsoft MVP,
Security Analyst

Mozilla Firefox Version 45.0 Released with Critical Security Updates

Corrine

Administrator, Microsoft MVP, Security Analyst

Corrine

Administrator, Microsoft MVP, Security Analyst

Corrine

Administrator, Microsoft MVP, Security Analyst

Administrator,
Microsoft MVP,
Security Analyst

Administrator,
Microsoft MVP,
Security Analyst

Administrator,
Microsoft MVP,
Security Analyst