Linus Torvalds offered an explanation to the lkml of the recent decision to switch away from using BitKeeper to manage the Linux kernel [story]. He began, "as a number of people are already aware (and in some cases have been aware over the last several weeks), we've been trying to work out a conflict over BK usage over the last month or two (and it feels like longer ;). That hasn't been working out, and as a result, the kernel team is looking at alternatives." He continued on to thank Larry and BitMover for their efforts in trying to make things work. He added, "NOTE! BitKeeper isn't going away per se. Right now, the only real thing that has happened is that I've decided to not use BK mainly because I need to figure out the alternatives, and rather than continuing "things as normal", I decided to bite the bullet and just see what life without BK looks like. So far it's a gray and bleak world ;)"

Citing the fact that his three years of BitKeeper usage have helped him to improve how he works on the kernel, he added, "so I just wanted to say that I'm personally very happy with BK, and with Larry. It didn't work out, but it sure as hell made a big difference to kernel development. And we'll work out the temporary problem of having to figure out a set of tools to allow us to continue to do the things that BK allowed us to do." As for what tool was likely to replace BitKeeper, Linus offered, "don't bother telling me about subversion. If you must, start reading up on 'monotone'. That seems to be the most viable alternative, but don't pester the developers so much that they don't get any work done. They are already aware of my problems ;)"