| Release Date | December 15, 2020 |
|---|---|
| Release Owner | Ryan VanderMeulen |
| Corresponding ESR release | 78.6.0 |
| Nightly cycle length | 4 weeks |
| Beta cycle length | 4 weeks |
| Bugs fixed in nightly | 1582 |
| Uplifts in Beta | 116 (13 backouts) |
| Uplifts in RC | 6 (1 backout) |
| Total number of uplifts | 122 |
| Betas | 8 |
| Release Candidates | 3 |
| Dot releases | 2 |
| Release notes | Consumer notes ⁘ Developer notes |
| Key Milestones | |
|---|---|
| Nightly start | October 20 |
| Beta start | November 17 |
| 84.0 | December 15 |
| 84.0.1 | December 22 |
| 84.0.2 | January 6 |