| Release Date | August 19, 2025 |
|---|---|
| Release Owner | Dianna Smith |
| Corresponding ESR releases | 140.2.0 ⁘ 128.14.0 |
| Nightly cycle length | 4 weeks |
| Beta cycle length | 4 weeks |
| Bugs fixed in nightly | 1778 |
| Uplifts in Beta | 128 (0 backouts) |
| Uplifts in RC | 0 (0 backouts) |
| Total number of uplifts | 128 |
| Betas | 9 |
| Release Candidates | 1 |
| Dot releases | 0 |
| Release notes | Consumer notes ⁘ Developer notes |
| Key Milestones | |
|---|---|
| Nightly start | June 24 |
| Beta start | July 22 |
| 142.0 0% adoption - 25% rollout | August 19 |
| Potential mobile 142.0.x | August 26 |
| Planned 142.0.x | September 2 |