Lucky v0.17 is a huge release with many enhancements to Avram, Lucky's ORM, as well as bug fixes and enhancements.
Lucky v0.16 is a small release with support for Crystal 0.30. Keep an eye out for the next big Lucky release which will be out soon.
Lucky v0.15 is a big new release. Brand new class based UI components, lots of bug fixes, and support for Crystal 0.29. We are also releasing a brand new website to go with it.