zephyrproject-rtos/zephyr

Releases222

Frequency2 weeks 3 days

Last Releaseabout 1 month ago

Stars16K

Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.

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222 releases

Version	Date	Stability Stability is determined by the version string and may be inaccurate.
v4.3.1	Jun 23, 2026Tuesday, 23 June 2026, 11:48	Stable
v4.3.1-rc1	Jun 13, 2026Saturday, 13 June 2026, 06:19	RC
v4.4.1	Jun 10, 2026Wednesday, 10 June 2026, 17:48	Stable
v4.4.1-rc1	Jun 3, 2026Wednesday, 3 June 2026, 20:38	RC
v4.4.0	Apr 14, 2026Tuesday, 14 April 2026, 21:06	Stable
v4.4.0-rc3	Apr 8, 2026Wednesday, 8 April 2026, 20:25	RC
v4.4.0-rc2	Apr 2, 2026Thursday, 2 April 2026, 20:51	RC
v3.7.2	Mar 31, 2026Tuesday, 31 March 2026, 17:23	Stable
v4.4.0-rc1	Mar 24, 2026Tuesday, 24 March 2026, 23:05	RC
v4.2.2	Mar 20, 2026Friday, 20 March 2026, 20:51	Stable
v3.7.2-rc2	Mar 14, 2026Saturday, 14 March 2026, 12:16	RC
v4.3.0	Nov 13, 2025Thursday, 13 November 2025, 15:39	Stable
v4.3.0-rc3	Nov 8, 2025Saturday, 8 November 2025, 14:42	RC
v4.3.0-rc2	Nov 1, 2025Saturday, 1 November 2025, 14:36	RC
v4.3.0-rc1	Oct 25, 2025Saturday, 25 October 2025, 14:35	RC
v4.2.1	Oct 7, 2025Tuesday, 7 October 2025, 22:44	Stable
v4.2.0	Jul 18, 2025Friday, 18 July 2025, 23:20	Stable
v4.2.0-rc3	Jul 12, 2025Saturday, 12 July 2025, 01:04	RC
v4.2.0-rc2	Jul 8, 2025Tuesday, 8 July 2025, 17:16	RC
v4.2.0-rc1	Jun 28, 2025Saturday, 28 June 2025, 01:28	RC
v4.1.0	Mar 7, 2025Friday, 7 March 2025, 17:47	Stable
v4.1.0-rc3	Feb 28, 2025Friday, 28 February 2025, 20:02	RC
v4.1.0-rc2	Feb 21, 2025Friday, 21 February 2025, 22:11	RC
v4.1.0-rc1	Feb 14, 2025Friday, 14 February 2025, 22:55	RC
v3.7.1	Nov 22, 2024Friday, 22 November 2024, 00:13	Stable