Each number has a specific meaning in game development.
First number = Major Version Number (0 means incomplete) Second number = Update Number (There have been 17) Third number = Patch Number (bugfixes and polishes)
Oh thanks. I downloaded 0.17 when it was released a few hours ago and I think it will take a long time for the next version. And then when i come back to see new inf, i see 0.17.2 :))