| Release Date | January 23, 2018 |
|---|---|
| Release Owner | Gerry Chang |
| Nightly cycle length | 7 weeks |
| Beta cycle length | 10 weeks |
| Bugs fixed in nightly | 3965 |
| Uplifts in Beta | 319 (7 backouts) |
| Uplifts in RC | 26 (0 backouts) |
| Total number of uplifts | 345 |
| Betas | 13 |
| Release Candidates | 6 |
| Dot releases | 2 |
| Release notes | Consumer notes ⁘ Developer notes |
| Corresponding ESR release | 52.6.0 |
| Key Milestones | |
|---|---|
| Nightly start | September 28 |
| Beta start | November 17 |
| 58.0 | January 23 |
| 58.0.1 | January 29 |
| 58.0.2 | February 7 |