Hi Crystalists!
A new patch release is being rolled out. We’ve written a blog post summarizing the changes: Crystal 1.7.3 released! While we have tested it against several known and sizeable projects, that doesn’t preclude the existence of even more regressions. If you find an issue, please check the issue tracker and file a bug: it will be fixed in the following patch version.
The full changelog is here: Release 1.7.3 · crystal-lang/crystal · GitHub .
It is already available on most of the supported platforms, check the install page for details. That includes docker images 
, snapcraft, .deb and .rpm packages, and brew is on the way 
.
Happy Crystallizing!
let us know