Bringing Android Native Firefox to Beta

Johnathan Nightingale

I like trains. Last year, we put Firefox on a train-based release model: every six weeks, another train leaves the station. When a feature catches the train it moves through iterative testing on our Nightly, Aurora and Beta channels and, if that testing confirms its stability and general excellence, it goes out to hundreds of millions of Firefox users. If testing reveals an issue, we pull the feature out for another round of review, and let it catch a later train. The trains have run on time ever since, and the results have been incredible. Firefox improvements reach our users regularly, faster than ever before.

However, when we decided to rebuild Firefox for Android using a native UI, we recognized that the first release couldn’t ride the trains. The iterative release model that serves us so well with Firefox works best when most changes are incremental and independent. Building a new high-performance front end for Firefox on Android, by contrast, involves many interconnected pieces being rebuilt in tandem.

Right now, the engineering team is focused on building an amazing browser for Android phones, and we’ll have a beta to show you in the coming weeks. It might coincide with one of our regular 6 week trains, but it’s quite possible it won’t. If it doesn’t, don’t worry. It’s cool. Firefox for Android will get back on the trains once the native UI rebuild is finished, but for a change this major we have extra work we want to do before we send it out the door. We’ll only ship it once we’re happy with its quality and performance. If you can’t wait that long, check us out on tablets or try our early release Aurora builds. I think you’ll be pleased.

Johnathan Nightingale
Sr. Director of Firefox Engineering