This is a staging environment for whattrainisitnow.com

«  Firefox 38  »
Go to Release channel

Release DateMay 12, 2015
Release OwnerSylvestre Ledru
Corresponding ESR releases 38.0.0 31.7.0
Nightly cycle length5 weeks
Beta cycle length6 weeks
Uplifts in BetaData cannot be extracted from mercurial (missing HG tags)
Uplifts in RC103 (1 backout)
Total number of uplifts103
Betas8
Release Candidates1
Dot releases2
Release notes Consumer notes Developer notes
Key Milestones
Nightly start February 24
Beta start April 2
38.0 May 12
38.0.1 May 14
38.0.2 November 24