We have a new patch release: Crystal 1.10.1 is released! - The Crystal Programming Language
While we have tested it against several known and sizeable projects, that doesn’t preclude the existence of regressions. If you find an issue, please check the issue tracker and file a bug: it will be fixed in the following patch version.
This release includes fixes for minor regression bugs introduced in 1.10.0. Thanks for the timely bug reports 
The full changelog is available here: Release 1.10.1 · crystal-lang/crystal · GitHub
Builds are available on the supported platforms, check the install page for details. That includes docker images 
, snapcraft, .deb and .rpm packages, Windows builds and the brew formula 
.
Happy Crystallizing!