Comment 5 for bug 1433894

What do you mean by "outdated"? We have the latest 0.5.1 release for 6.1, which is known to be working:
https://bugs.launchpad.net/fuel/6.0.x/+bug/1418567

If you have some specific bugs that are fixed in master but are present in 0.5.1, please provide links to them - we will consider backporting.