Chef Infra Client End of Life (EOL) Dates and End of Support (EOS) Dates

Latest Release: 19.3.15 (July 10, 2026)

8 Chef Infra Client versions have reached End of Life (EOL) and End of Support (EOS), including Chef Infra Client 17 (EOL date: Feb 05, 2026) — no longer receiving security updates or patches. Chef Infra Client 19.3.15 is the current supported release — 2 versions in active support. Also see Docker Engine end of support life for related end-of-life information.

Chef Infra Client end of life dates timeline — release schedule chart of the 8 most recent Chef Infra Client versions, mapping active support and security support windows against their EOL dates — Chef Infra Client end of life dates and end of support (EOS) dates shown as a release schedule — support windows for the 8 most recent Chef Infra Client releases of 10 total. Each bar runs from the release date to the end of security support, with the dashed line marking today. Exact Chef Infra Client EOL, EOS and EOSL dates for every version are listed in the tables below.

Currently Supported Chef Infra Client Releases - Active EOS/EOSL Support (2)

Release	Released	Security Support	Active Support	Latest
19	Feb 05, 2026 (6 months ago)	Active	Active	19.3.15 2026-05-19 (3 months ago)
18	Sep 28, 2022 (3 years and 10 months ago)	Active	Feb 05, 2026 (6 months ago)	18.11.11 2026-07-10 (1 month and 1 week ago)

Chef Infra Client End of Life (EOL) Releases - No Longer Supported (8)

Release	Released	Security Support	Active Support	Latest
17	Apr 27, 2021 (5 years and 3 months ago)	Feb 05, 2026 (6 months ago)	Jan 10, 2022 (4 years and 7 months ago)	17.10.163 2024-08-14 (2 years ago)
16	Apr 27, 2020 (6 years and 3 months ago)	Nov 30, 2022 (3 years and 8 months ago)	Dec 19, 2020 (5 years and 8 months ago)	16.18.30 2023-02-14 (3 years and 6 months ago)
15	Oct 26, 2018 (7 years and 9 months ago)	Dec 19, 2020 (5 years and 8 months ago)	Jan 21, 2020 (6 years and 7 months ago)	15.17.4 2021-04-16 (5 years and 4 months ago)
14	Jan 22, 2018 (8 years and 7 months ago)	Jan 21, 2020 (6 years and 7 months ago)	Oct 26, 2018 (7 years and 9 months ago)	14.15.6 2020-04-07 (6 years and 4 months ago)
13	Mar 01, 2017 (9 years and 5 months ago)	Oct 26, 2018 (7 years and 9 months ago)	Jan 22, 2018 (8 years and 7 months ago)	13.12.14 2019-03-07 (7 years and 5 months ago)

12	Nov 25, 2014 (11 years and 8 months ago)	Jan 22, 2018 (8 years and 7 months ago)	Mar 01, 2017 (9 years and 5 months ago)	12.22.5 2018-05-17 (8 years and 3 months ago)
11	Feb 01, 2013 (13 years and 6 months ago)	Mar 01, 2017 (9 years and 5 months ago)	Dec 03, 2014 (11 years and 8 months ago)	11.18.12 2015-04-30 (11 years and 3 months ago)
10	Jun 18, 2012 (14 years and 2 months ago)	Dec 03, 2014 (11 years and 8 months ago)	Feb 01, 2013 (13 years and 6 months ago)	10.34.6 2014-11-10 (11 years and 9 months ago)

Chef Infra Client End of Life & Support Summary

Which Chef Infra Client Versions Are Currently Supported?

Chef Infra Client currently has 2 supported releases. Chef Infra Client 19.3.15 is the latest. Chef Infra Client 18. Also see CFEngine EOSL dates for related end-of-life information.

Chef Infra Client End of Life (EOL) Version History

8 Chef Infra Client releases have reached End of Life (EOL) and End of Support (EOS) — no longer receiving updates or patches. Chef Infra Client 17 reached EOL on Feb 05, 2026. Chef Infra Client 19.3.15 is the recommended upgrade for users still on End of Life versions.