For those of you who have open source plugins outside of the pants main repo, do you test your plugins with multiple pants versions? I'm thinking of setting up a CI matrix to test with any pre-release versions + the latest patch for any non-deprecated version. I'm trying to figure out how to determine which versions those are though - I'm assuming whether a version is deprecated or not is marked in the main pants repo somewhere. Additionally, do you test on multiple OS's / architectures?

regarding deprecated versions, I guess the best indicator is to look at the milestones, a closed milestone will not receive any more releases/bugfixes, and could be considered "deprecated" in that sense. (but this is a rather narrow window..) https://github.com/pantsbuild/pants/milestones