| No. | Name | Start | End | Duration |
| 1. | Packaging and Development (precedes Alpha) | Wed 2014-03-05 | Tue 2014-07-22 | 139.6 |
| 2. | Change Proposals Submission Deadline | Tue 2014-04-08 | Tue 2014-04-08 | 0 |
| 3. | Custom Spins Submission Deadline | Tue 2014-04-08 | Tue 2014-04-08 | 0 |
| 4. | Change Proposals Freeze (Testable|Complete) | Tue 2014-07-08 | Tue 2014-07-08 | 0 |
| 5. | Spins Freeze--All Fedora 21 Spins Identified | Tue 2014-07-08 | Tue 2014-07-08 | 0 |
| 6. | Branch Fedora 21 from Rawhide | Tue 2014-07-08 | Tue 2014-07-08 | 0 |
| 7. | Create First Alpha Test Compose (TC1) | Tue 2014-08-12 | Tue 2014-08-12 | 0 |
| 8. | Test Alpha 'Test Compose' | Tue 2014-08-12 | Thu 2014-09-04 | 23 |
| 9. | Alpha Change Deadline | Tue 2014-08-26 | Tue 2014-08-26 | 0 |
| 10. | Software String Freeze | Tue 2014-08-26 | Tue 2014-08-26 | 0 |
| 11. | Fedora 21 Alpha Go/No-Go Meeting (17:00 US Eastern) | Thu 2014-09-18 | Thu 2014-09-18 | 0 |
| 12. | Stage & Sync Alpha to Mirrors | Thu 2014-09-18 | Tue 2014-09-23 | 5 |
| 13. | Alpha Release Public Availability | Tue 2014-09-23 | Tue 2014-09-23 | 0 |
| 14. | Alpha Testing | Tue 2014-09-23 | Tue 2014-10-14 | 21 |
| 15. | Create First Beta Test Compose (TC1) | Tue 2014-09-30 | Tue 2014-09-30 | 0 |
| 16. | Test Beta 'Test Compose' | Tue 2014-09-30 | Thu 2014-10-23 | 23 |
| 17. | Beta Freeze | Tue 2014-10-14 | Tue 2014-10-14 | 0 |
| 18. | Change Checkpoint: 100% Code Complete Deadline | Tue 2014-10-14 | Tue 2014-10-14 | 0 |
| 19. | Fedora 21 Beta Go/No-Go Meeting (17:00 US Eastern) | Thu 2014-10-30 | Thu 2014-10-30 | 0 |
| 20. | Stage & Sync Beta to Mirrors | Thu 2014-10-30 | Tue 2014-11-04 | 5 |
| 21. | Beta Release Public Availability | Tue 2014-11-04 | Tue 2014-11-04 | 0 |
| 22. | Create First 'Final' Test Compose (TC1) | Tue 2014-11-04 | Tue 2014-11-04 | 0 |
| 23. | Test 'Final' Test Compose (TC) | Tue 2014-11-04 | Mon 2014-11-10 | 6 |
| 24. | Beta Testing | Tue 2014-11-04 | Mon 2014-11-17 | 13 |
| 25. | Final Freeze | Tue 2014-11-18 | Tue 2014-11-18 | 0 |
| 26. | Fedora 21 Final Go/No-Go Meeting (17:00 US Eeastern) | Thu 2014-12-04 | Thu 2014-12-04 | 0 |
| 27. | Stage & Sync RC to Mirrors | Thu 2014-12-04 | Tue 2014-12-09 | 5 |
| 28. | Final Release Public Availability (GA) | Tue 2014-12-09 | Tue 2014-12-09 | 0 |
Version 21 - Created on 2016-Sep-05 with TaskJuggler v2.4.3