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Release DateNovember 21, 2023
Release OwnerDianna Smith
Corresponding ESR release 115.5.0
Nightly cycle length4 weeks
Beta cycle length4 weeks
Bugs fixed in nightly 1255
Uplifts in Beta100 (9 backouts)
Uplifts in RC6 (2 backouts)
Total number of uplifts106
Betas9
Release Candidates2
Dot releases1
Release notes Consumer notes Developer notes
Key Milestones
Nightly start September 26
Beta start October 24
120.0 November 21
120.0.1 November 30