Program Management

Please see https://docs.zephyrproject.org/latest/development_process/release_process.html#release-procedure for the definition of the release process and release checkpoints and milestones. |

Actual and planned milestone dates

Version	2.7 (LTS2)	3.0	3.1
M0			2022/02/22
M1			2022/03/15
M2	2021/08/27	2022/01/21	2022/05/13
M3	2021/10/08	2022/02/04	2022/05/27
M4	2021/10/15	2022/02/11	2022/06/03

In italic, actual schedule.

Note, as per the TSC F2F of 2019/10/31, releases after and including 2.4 have a 4 month cadence.
The figures above still reflect a 3 month cadence which applies until and including release 2.3.

Past releases' schedules

Version	1.11	1.12	1.13	1.14	2.0	2.1	2.2	2.3	2.4
P0	2017/09/20	2017/12/27	2018/03/21	2018/06/27	2019/02/08	2019/06/28	2019/09/20	2019/12/20	2020/03/20
P1	2017/10/11	2018/01/10	2018/04/11	2018/07/18	2019/03/01	2019/07/19	2019/10/11	2020/01/10	2020/04/10
M0	2017/11/29	2018/02/28	2018/05/30	2018/09/05	2019/04/16	2019/09/06	2019/12/09	2020/03/10	2020/06/05
M1	2017/12/27	2018/03/21	2018/06/20	2018/09/26	2019/05/31	2019/10/11	2020/01/10	2020/04/10	2020/08/07
M2	2018/01/10	2018/04/11	2018/08/11	2019/02/08	2019/08/11	2019/11/10	2020/02/08	2020/05/08	2020/09/05
M3	2018/03/02	2018/05/23	2018/08/29	2019/03/15	2019/09/03	2019/12/03	2020/02/29	2020/05/22	2020/09/24
M4	2018/03/09	2018/05/30	2018/09/05	2019/04/16	2019/09/06	2019/12/09	2020/03/10	2020/05/29	2020/09/27