It's likely that I forgot to change the version in the continuous build, as I usually change it when releasing the real version. Continuous is just a build of the current unstable version for testing of new features. But I should change, as stating 1.10.2 in the continuous is actually wrong. Thanks for letting me know that!.
Once I finally manage to make a stable release (i.e. no more beta) plugins should remain the same across minor versions. But as I'm still working on new features that change how maps are rendered, plugins need to be changed too and stop being compatible.