Mozilla Firefox Version 77.0 Released With Security Updates

Corrine · Jun 2, 2020

Mozilla sent Firefox Version 77.0 to the release channel today. The update included seven (7) security updates of which five (5) are high, one (1) moderate and one (1) is low in severity.

Also released was Firefox ESR Version 68.9.

Update: To get the update now, select "Help" from the Firefox menu, then pick "About Firefox." Mac users need to select "About Firefox" from the Firefox menu. If you do not use the English language version, Fully Localized Versions are available for download.

Security Updates
Release Notes

Corrine · Jun 3, 2020

Mozilla sent Firefox Version 77.0.1 to the release channel today. At the time of this posting, Firefox ESR remains at Version 68.9.

Fixed

Disabled automatic selection of DNS over HTTPS providers during a test to enable wider deployment in a more controlled way (bug 1642723)

Release Notes

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Mozilla Firefox Version 77.0 Released With Security Updates

Corrine

Administrator,
Microsoft MVP,
Security Analyst

Corrine

Administrator,
Microsoft MVP,
Security Analyst

Mozilla Firefox Version 77.0 Released With Security Updates

Corrine

Administrator, Microsoft MVP, Security Analyst

Corrine

Administrator, Microsoft MVP, Security Analyst

Administrator,
Microsoft MVP,
Security Analyst

Administrator,
Microsoft MVP,
Security Analyst