0.2.42c is the latest. The one on komodoplatform.com will be updated soon by the team.
Komodo team should think about a different and more clearer versioning. Sometimes, it is very confusing, not only for beginners but even for advanced users.
How is it confusing? 42 > 41. The reason it isn't on the website yet is that it was being beta tested from PIRATE integration, among other things.