A final 2015 schedule for Firefox (Desktop, Mobile and ESR) has been defined.
Release owners can be found on the Mozilla wiki but might change during the 2015 year.
| Firefox Version | Release date |
|---|---|
| Firefox 43 | 2015-12-15 |
| Firefox 42 | 2015-11-03 |
| Firefox 41 | 2015-09-22 |
| Firefox 40 | 2015-08-11 |
| Firefox 39 | 2015-06-30 |
| Firefox 38.0.5 | 2015-06-02 |
| Firefox 38 (ESR base) | 2015-05-12 |
| Firefox 37 | 2015-03-31 |
| Firefox 36 | 2015-02-24 |
| Firefox 35 | 2015-01-13 |
As usual, Desktop, Mobile and ESR are going to be released on the same day.
A calendar containing only the date of the release and the merge is available under XML, iCal and HTML.
In parallel, the detailed calendar is published under various forms: XML, iCal and HTML.