Firefox Version 51.0 Released with Critical Security Updates

Corrine · Jan 24, 2017

Mozilla sent Firefox Version 51.0 to the release channel today. The update includes five (5) Critical, six (6) High, ten (10) Moderate and three (3) Low updates. No additional changes are indicated in the release notes.

Firefox ESR was updated to version 45.7.0.

The next scheduled release is March 7, 2017 (5 week cycle with release for critical fixes as needed).

Mozilla Firefox Release Notes
Security vulnerabilities fixed in Firefox 51

Corrine · Jan 26, 2017

Firefox Version 51.0.1 Released. From the Release Notes

Geolocation not working on Windows (Bug 1333516)
Multiprocess incompatibility did not correctly register with some add-ons (Bug 1333423)

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Firefox Version 51.0 Released with Critical Security Updates

Corrine

Administrator,
Microsoft MVP,
Security Analyst

Corrine

Administrator,
Microsoft MVP,
Security Analyst

Firefox Version 51.0 Released with Critical Security Updates

Corrine

Administrator, Microsoft MVP, Security Analyst

Corrine

Administrator, Microsoft MVP, Security Analyst

Administrator,
Microsoft MVP,
Security Analyst

Administrator,
Microsoft MVP,
Security Analyst