Releases/Firefox 83

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Information and links to do with Firefox 83. This may be useful for Mozilla contributors actively working on the release. It is also a record for future reference.

About the 83 release

Release checklists

Process docs

Dates of 83 releases

83.0a1 Nightly

83 Beta

  • 83.0b1 (dev ed and beta channels): 2020-10-20
  • 83.0b6 End of EARLY_BETA_OR_EARLIER: 2020-10-30
  • Release notes - staging - final

83.0 Release

Queries