«  Firefox 87  »
Go to Release channel

Release DateMarch 23, 2021
Release OwnerJulien Cristau
Corresponding ESR release 78.9.0
Nightly cycle length4 weeks
Beta cycle length4 weeks
Bugs fixed in nightly 1467
Uplifts in Beta92 (4 backouts)
Uplifts in RC8 (2 backouts)
Total number of uplifts100
Betas9
Release Candidates3
Dot releases0
Release notes Consumer notes Developer notes
Key Milestones
Nightly start January 26
Beta start February 23
87.0 March 23