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Crystal 1.9.2 is released!

Johannes Müller

We are announcing a new patch release of the Crystal 1.9 series with one bugfix.

Pre-built packages are available on GitHub Releases and our official distribution channels. See for installation instructions.


This release includes 1 change since 1.9.1 by 1 contributor. We thank all the contributors for all the effort put into improving the language! ❤️


This release reverts the addition of default interrupt handlers (#13568) because it lead to unintended complications (see #13672 for details).

If you find any further issues, please report it.


We have been able to do all of this thanks to the continued support of 84codes, Nikola Motor Company and every other sponsor. To maintain and increase the development pace, donations and sponsorships are essential. OpenCollective is available for that.

Reach out to if you’d like to become a direct sponsor or find other ways to support Crystal. We thank you in advance!