Releases

Crystal has a new minor release every three months.

Minor releases are backwards-compatible so migrating to the most recent version is straightforward and recommended.

Version	Release Date
1.20.0	16 Apr 2026	latest	API Docs Changelog Source
1.19.1	20 Jan 2026		API Docs Changelog Source
1.19.0	15 Jan 2026		API Docs Changelog Source
1.18.2	21 Oct 2025		API Docs Changelog Source
1.18.1	17 Oct 2025		API Docs Changelog Source
1.18.0	14 Oct 2025		API Docs Changelog Source
1.17.1	22 Jul 2025		API Docs Changelog Source
1.17.0	16 Jul 2025		API Docs Changelog Source
1.16.3	12 May 2025		API Docs Changelog Source
1.16.2	29 Apr 2025		API Docs Changelog Source
1.16.1	16 Apr 2025		API Docs Changelog Source
1.16.0	09 Apr 2025		API Docs Changelog Source
1.15.1	04 Feb 2025		API Docs Changelog Source
1.15.0	09 Jan 2025		API Docs Changelog Source
1.14.1	08 Jan 2025		API Docs Changelog Source
1.14.0	09 Oct 2024		API Docs Changelog Source
1.13.3	18 Sep 2024		API Docs Changelog Source
1.13.2	20 Aug 2024		API Docs Changelog Source
1.13.1	12 Jul 2024		API Docs Changelog Source
1.13.0	09 Jul 2024		API Docs Changelog Source
1.12.2	31 May 2024		API Docs Changelog Source
1.12.1	11 Apr 2024		API Docs Changelog Source
1.12.0	09 Apr 2024		API Docs Changelog Source
1.11.2	18 Jan 2024		API Docs Changelog Source
1.11.1	11 Jan 2024		API Docs Changelog Source
1.11.0	08 Jan 2024		API Docs Changelog Source
1.10.1	13 Oct 2023		API Docs Changelog Source
1.10.0	09 Oct 2023		API Docs Changelog Source
1.9.2	19 Jul 2023		API Docs Changelog Source
1.9.1	17 Jul 2023		API Docs Changelog Source
1.9.0	11 Jul 2023		API Docs Changelog Source
1.8.2	09 May 2023		API Docs Changelog Source
1.8.1	20 Apr 2023		API Docs Changelog Source
1.8.0	14 Apr 2023		API Docs Changelog Source
1.7.3	07 Mar 2023		API Docs Changelog Source
1.7.2	23 Jan 2023		API Docs Changelog Source
1.7.1	17 Jan 2023		API Docs Changelog Source
1.7.0	09 Jan 2023		API Docs Changelog Source
1.6.2	03 Nov 2022		API Docs Changelog Source
1.6.1	21 Oct 2022		API Docs Changelog Source
1.6.0	06 Oct 2022		API Docs Changelog Source
1.5.1	08 Sep 2022		API Docs Changelog Source
1.5.0	06 Jul 2022		API Docs Changelog Source
1.4.1	22 Apr 2022		API Docs Changelog Source
1.4.0	06 Apr 2022		API Docs Changelog Source
1.3.2	18 Jan 2022		API Docs Changelog Source
1.3.1	13 Jan 2022		API Docs Changelog Source
1.3.0	06 Jan 2022		API Docs Changelog Source
1.2.2	10 Nov 2021		API Docs Changelog Source
1.2.1	21 Oct 2021		API Docs Changelog Source
1.2.0	14 Oct 2021		API Docs Changelog Source
1.1.1	27 Jul 2021		API Docs Changelog Source
1.1.0	16 Jul 2021		API Docs Changelog Source
1.0.0	22 Mar 2021		API Docs Changelog Source
0.36.1	02 Feb 2021		API Docs Changelog Source
0.36.0	26 Jan 2021		API Docs Changelog Source
0.35.1	19 Jun 2020		API Docs Changelog Source
0.35.0	09 Jun 2020		API Docs Changelog Source
0.34.0	06 Apr 2020		API Docs Changelog Source
0.33.0	14 Feb 2020		API Docs Changelog Source
0.32.1	18 Dec 2019		API Docs Changelog Source
0.32.0	11 Dec 2019		API Docs Changelog Source
0.31.1	30 Sep 2019		API Docs Changelog Source
0.31.0	23 Sep 2019		API Docs Changelog Source
0.30.1	12 Aug 2019		API Docs Changelog Source
0.30.0	01 Aug 2019		API Docs Changelog Source
0.29.0	05 Jun 2019		API Docs Changelog Source
0.28.0	17 Apr 2019		API Docs Changelog Source
0.27.2	05 Feb 2019		API Docs Changelog Source
0.27.1	30 Jan 2019		API Docs Changelog Source
0.27.0	01 Nov 2018		API Docs Changelog Source
0.26.1	27 Aug 2018		API Docs Changelog Source
0.26.0	09 Aug 2018		API Docs Changelog Source
0.25.1	28 Jun 2018		API Docs Changelog Source
0.25.0	15 Jun 2018		API Docs Changelog Source
0.24.2	09 Mar 2018		API Docs Changelog Source
0.24.1	23 Dec 2017		API Docs Changelog Source
0.23.1	13 Jul 2017		API Docs Changelog Source
0.23.0	29 Jun 2017		API Docs Changelog Source
0.22.0	01 Apr 2017		API Docs Changelog Source
0.21.0	21 Feb 2017		API Docs Changelog Source
0.20.5	22 Jan 2017		API Docs Changelog Source
0.20.4	07 Jan 2017		API Docs Changelog Source
0.20.3	24 Dec 2016		API Docs Changelog Source
0.20.1	06 Dec 2016		API Docs Changelog Source
0.20.0	22 Nov 2016		API Docs Changelog Source
0.18.0	14 Jun 2016		Changelog Source
0.17.0	17 May 2016		Changelog Source
0.16.0	05 May 2016		Changelog Source
0.15.0	02 Apr 2016		Changelog Source
0.14.1	21 Mar 2016		Changelog Source
0.13.0	07 Mar 2016		Changelog Source
0.12.0	16 Feb 2016		Changelog Source
0.11.0	23 Jan 2016		Changelog Source
0.10.0	23 Dec 2015		Changelog Source
0.9.1	30 Oct 2015		Changelog Source
0.9.0	16 Oct 2015		Changelog Source
0.7.7	04 Sep 2015		Changelog Source
0.7.5	30 Jul 2015		Changelog Source
0.7.4	23 Jun 2015		Changelog Source
0.7.3	07 Jun 2015		Changelog Source
0.7.2	26 May 2015		Changelog Source
0.7.0	30 Apr 2015		Changelog Source
0.6.1	04 Mar 2015		Changelog Source
0.6.0	12 Feb 2015		Changelog Source
0.5.9	07 Feb 2015		Changelog Source
0.5.6	31 Dec 2014		Changelog Source
0.5.4	04 Dec 2014		Changelog Source
0.1.0	19 Jun 2014		Changelog Source