Google Container-Optimized OS (COS) cos-109

end of lifeno security fixes since 2025-09-01

Google Container-Optimized OS (COS) cos-109 reached end of life 13 months ago.

Supported now: Google Container-Optimized OS (COS) cos-121 (LTS until 2027-03-01), Google Container-Optimized OS (COS) cos-125 (LTS until 2028-02-01), Google Container-Optimized OS (COS) cos-129 (LTS until 2028-07-01), Google Container-Optimized OS (COS) cos-133 (LTS until 2028-11-01)

Facts

Released
(3 years ago)
Security support ended
(13 months ago)
Latest release
cos-109-17800-570-50, (13 months ago)
LTS
yes
Source
endoflife.date (checked 2026-09-09)

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