# Crystal 1.20.1 is released!

DevFeed: [Crystal 1.20.1 is released!](<https://devfeed.tech/articles/crystal-1-20-1-is-released-22333.md>)

Original publisher: [Read original article](<https://crystal-lang.org/2026/04/29/1.20.1-released/>)

Author: Johannes Müller

Published: 2026-04-29T00:00:00Z

Content type: release

Language: en

Sources: [Crystal](<https://devfeed.tech/sources/crystal.md>)

Topics: [Crystal](<https://devfeed.tech/topics/crystal.md>), [releases](<https://devfeed.tech/topics/releases.md>), [changelog](<https://devfeed.tech/topics/changelog.md>), [Kernel](<https://devfeed.tech/topics/kernel.md>)

Tags: [github](<https://devfeed.tech/tags/github.md>), [installation](<https://devfeed.tech/tags/installation.md>), [regression](<https://devfeed.tech/tags/regression.md>), [release](<https://devfeed.tech/tags/release.md>), [release-notes](<https://devfeed.tech/tags/release-notes.md>), [releases](<https://devfeed.tech/tags/releases.md>), [tls](<https://devfeed.tech/tags/tls.md>)

## AI overview

Crystal 1.20.1 is a patch release that fixes regressions from Crystal 1.20.0. It includes nine changes by two contributors, and pre-built packages are available through GitHub Releases and official distribution channels. Kernel TLS is disabled by default because of production issues, while a randomness-related regression was also fixed.

## Source excerpt

We are announcing a new Crystal release 1.20.1 with a couple of regressions fixed.