| Release Date | March 22, 2011 |
|---|---|
| Release Owner | Mike Beltzner |
| Corresponding ESR releases | |
| Nightly cycle length | 83 weeks |
| Beta cycle length | 144 weeks |
| Uplifts in beta | Data cannot be extracted from mercurial (missing HG tags) |
| Uplifts in RC | 0 (0 backouts) |
| Uplifts in dot releases | 0 (0 backouts) |
| Total number of uplifts | 0 |
| Betas | 12 |
| Release Candidates | 1 |
| Dot releases | 1 |
| Release notes | Consumer notes ⁘ Developer notes |
| Key Milestones | |
|---|---|
| Nightly start | January 21 |
| Beta start | July 6 |
| 4.0 | March 22 |
| 4.0.1 | April 28 |