Go end of life: end of support by version

Google · Development & DevOps

For Go by Google, patchletter knows 12 support cycles. 10 of them have already ended and receive no more security updates. The current version of Go is 1.27.2. The cycles come from the open endoflife.date project, last reconciled on 30/09/2026.

When does support end for which Go version?

A cycle is a maintained version line. Where a date is given, support ends on that day — after it the vendor ships no more security updates for that line.

CycleLatest versionEnd of supportStatus
1.271.27.2no date on recordsupported
1.261.26.9no date on recordsupported
1.251.25.1452 days agoEnd of Life
1.241.24.13242 days agoEnd of Life
1.231.23.12424 days agoEnd of Life
1.221.22.12606 days agoEnd of Life
1.211.21.13788 days agoEnd of Life
1.201.20.14977 days agoEnd of Life
1.191.19.131130 days agoEnd of Life
1.181.18.101347 days agoEnd of Life
1.171.17.131530 days agoEnd of Life
1.161.16.151670 days agoEnd of Life

Which Go versions no longer receive security updates?

10 of 12 cycles have ended. If you run one of those lines, the vendor ships you no more patches — not even for critical flaws.

  • Go 1.251.25.14
  • Go 1.241.24.13
  • Go 1.231.23.12
  • Go 1.221.22.12
  • Go 1.211.21.13
  • Go 1.201.20.14
  • Go 1.191.19.13
  • Go 1.181.18.10
  • Go 1.171.17.13
  • Go 1.161.16.15

Where does the EOL data for Go come from?

From the open endoflife.date project, which collects vendors' official support commitments. patchletter reconciles the cycles daily; the Go data is as of 30/09/2026. In case of doubt the vendor's own lifecycle page applies — patchletter deliberately stores no vendor full texts.

New Go versions by email

Tick the product and patchletter reports new releases by email. The update email costs nothing, and one click stops it again. The warning 90, 30 and 7 days before support ends is part of patchletter Pro.