migration from 0.4 to 0.5 was ok.
AFAICT there the big change for 0.6 syntax wise is the drop or varargs in favour of tuples. I'll take some time to do the switch when 0.6 hits but I'm confident it won't take long because of how concise the language is.
0.6.0 is scheduled for April 13, 2020. Let's make sure your project builds successfully and correctly with master branch 1-3 weeks before that, and I'll prioritize any bugs before the release that affect you.
(This goes for all zig community members with active projects)
