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Crystal 1.17.1 is released!

We are announcing a new Crystal release 1.17.1 with a regression bug fix.

6 April 2026 at 07:02 pm
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Crystal 1.17.1 is released!

Crystal 1.17.1 is released with a regression bug fix

The Crystal programming language community is pleased to announce the release of Crystal 1.17.1, a minor update that addresses a regression bug affecting the documentation generator. This release, developed by the dedicated team of contributors, is now available through GitHub Releases and the official distribution channels.

Since its initial release, Crystal has gained popularity for its performance, readability, and versatility. The language combines the speed of C with the simplicity of Ruby, making it suitable for a wide range of applications, from high-performance servers to desktop applications. The community-driven development model has been instrumental in maintaining Crystal's momentum, with regular updates and improvements.

The Crystal 1.17.1 release focuses on fixing a critical issue that was introduced in the previous version, 1.17.0. The bug, identified as issue #15996, caused the documentation generator to insert links to out-of-tree files. This regression could lead to broken links and inconsistent documentation, negatively impacting users' experience. The prompt response from the Crystal team ensured that this issue was addressed swiftly, with the release of 1.17.1.

In addition to the bug fix, the Crystal 1.17.1 release includes two changes since the 1.17.0 version, contributed by two different developers. The community's collective effort in improving the language is commendable, and the team expresses their gratitude to all contributors for their dedication.

To install Crystal 1.17.1, users can refer to the installation instructions available on the official Crystal website at crystal-lang.org/install. Pre-built packages are also available on GitHub Releases and through the official distribution channels, making it easy for users to update their Crystal installation.

The Crystal project has been made possible through the continued support of sponsors, including 84codes, and other contributors. To sustain and accelerate the development pace, donations and sponsorships are crucial. The team encourages individuals and organizations to support Crystal through OpenCollective, a platform designed for open-source projects. Those interested in becoming direct sponsors or exploring other ways to contribute are invited to contact the team at crystal@manas.tech.

In conclusion, the Crystal 1.17.1 release is a testament to the community's commitment to maintaining the language's stability and reliability. With regular updates and a focus on addressing critical issues, Crystal continues to evolve as a powerful and efficient programming language. The team remains dedicated to providing a high-quality development experience for users worldwide.

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