Firefox for iOS Train Schedule
Train Track
A single release is composed of 6 weeks of development time, a 4 week stabilization period, and a release period of approximately** 2 weeks.
Releases overlap such that development begins on the next release when the previous release enters stabilization.
App Store Submission takes place every 6 weeks.
Train Schedule
| Version | Feature Complete | L10N/QA/Stabilization | Submission | Release Window |
|---|---|---|---|---|
| V3.0 | Mar 1 | Mar 20 | Mar 22 | Mar 29 - Apr 7 |
| V4.0 | Apr 5 | May 1 | May 3 | May 10 - 19 |
| V5.0 | May 17 | June 12 | June 14 | June 21 - 31 |
| V6.0 | Nov 1 | Nov 1 - Nov 29 | Nov 29 | Dec 6 - Dec 15 |
| V7.0 | Dec 13 | Dec 13 - Jan 10 | Jan 10 | Jan 17 - Jan 27 |
| V8.0 | Jan 24 | Jan 24 - Feb 21 | Feb 21 | Feb 28 - Mar 10 |
| V9.0 | Mar 7 | Mar 7 - Apr 4 | Apr 4 | Apr 11 - Apr 21 |
| V10.0 | Apr 18 | Apr 18 - May 16 | May 16 | May 23 - Jun 2 |