Google Container-Optimized OS (COS) 81 (LTS)
cos-81-12871-1317-8
Release notes ↗
Is Google Container-Optimized OS (COS) 81 (LTS) still supported?
No
Google Container-Optimized OS (COS) 81 (LTS) reached end of life on Jan 10, 2022 (4 years ago). It no longer gets updates, including security fixes. Upgrade to Google Container-Optimized OS (COS) 133 (LTS) (latest cos-133-19999-44-106), supported until Nov 1, 2028.
- Released
- Mar 27, 2020
- End of life
- Jan 10, 2022
4 years ago - Latest version
- cos-81-12871-1317-8
Jan 10, 2022
Upgrade path
The recommended upgrade is Google Container-Optimized OS (COS) 133 (LTS), currently at cos-133-19999-44-106 and supported until Nov 1, 2028.
Quick answers
- Is Google Container-Optimized OS (COS) 81 (LTS) still supported?
- No. Google Container-Optimized OS (COS) 81 (LTS) reached end of life on Jan 10, 2022 (4 years ago). It no longer gets updates, including security fixes. Upgrade to Google Container-Optimized OS (COS) 133 (LTS) (latest cos-133-19999-44-106), supported until Nov 1, 2028.
- When is Google Container-Optimized OS (COS) 81 (LTS) end of life?
- Google Container-Optimized OS (COS) 81 (LTS) reached end of life on Jan 10, 2022. It gets no more updates, including security fixes.
- What is the latest version of Google Container-Optimized OS (COS) 81 (LTS)?
- The latest Google Container-Optimized OS (COS) 81 (LTS) release is cos-81-12871-1317-8, released on Jan 10, 2022.
- When was Google Container-Optimized OS (COS) 81 (LTS) released?
- Google Container-Optimized OS (COS) 81 (LTS) was released on Mar 27, 2020.
- What should I upgrade Google Container-Optimized OS (COS) 81 (LTS) to?
- The recommended upgrade is Google Container-Optimized OS (COS) 133 (LTS), currently at cos-133-19999-44-106 and supported until Nov 1, 2028.
- How do I check which Google Container-Optimized OS (COS) version I have?
- Run
cat /etc/os-release /etc/lsb-release, then paste the result into the “Am I up to date?” box on this page.
Other Google Container-Optimized OS (COS) branches
All 17 →- 105 (LTS) End of life
- 101 (LTS) End of life
- 97 (LTS) End of life
- 93 (LTS) End of life
- 89 (LTS) End of life
- 85 (LTS) End of life
- 81 (LTS) End of life
- 77 (LTS) End of life
- 73 (LTS) End of life
- 69 (LTS) End of life
← Google Container-Optimized OS (COS) 77 (LTS) Google Container-Optimized OS (COS) 85 (LTS) →
Google Container-Optimized OS (COS) cos-81 release history
RSSRelease dates for 37 Google Container-Optimized OS (COS) cos-81 versions, newest first.
- cos-81-12871-1317-8
- cos-81-12871-1317-7
- cos-81-12871-1317-1
- cos-81-12871-1290-20
- cos-81-12871-1290-12
- cos-81-12871-1290-11
- cos-81-12871-1290-8
- cos-81-12871-1290-2
- cos-81-12871-1245-24
- cos-81-12871-1245-19
All 37 releases
- cos-81-12871-1245-15
- cos-81-12871-1245-10
- cos-81-12871-1245-7
- cos-81-12871-1245-6
- cos-81-12871-1245-2
- cos-81-12871-1230-3
- cos-81-12871-1226-0
- cos-81-12871-1218-0
- cos-81-12871-1216-0
- cos-81-12871-1210-0
- cos-81-12871-1207-0
- cos-81-12871-1196-0
- cos-81-12871-1190-0
- cos-81-12871-1185-0
- cos-81-12871-1174-0
- cos-81-12871-1160-0
- cos-81-12871-181-0
- cos-81-12871-148-0
- cos-81-12871-146-0
- cos-81-12871-130-0
- cos-81-12871-119-0
- cos-81-12871-117-0
- cos-81-12871-103-0
- cos-81-12871-96-0
- cos-81-12871-76-0
- cos-81-12871-69-0
- cos-81-12871-59-0
Keep track
Official release policy · Checked 3 hours ago