Looking over the What’s Next For Firefox? post I noticed I left out information about the corresponding Gecko versions. So here is a break down of the different versions of Firefox and their associated versions of Gecko.
- Firefox 1.0.X – Gecko 1.7
- Firefox 1.5.0.X – Gecko 1.8
- Firefox 2.0.0.X – Gecko 1.8.1
- Firefox 3.0.X – Gecko 1.9
- Firefox 3.1.X – Gecko 1.9.1
- Firefox 4.0.X – Gecko 2.0
