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.
| Cycle | Latest version | End of support | Status |
|---|---|---|---|
| 1.27 | 1.27.2 | no date on record | supported |
| 1.26 | 1.26.9 | no date on record | supported |
| 1.25 | 1.25.14 | 52 days ago | End of Life |
| 1.24 | 1.24.13 | 242 days ago | End of Life |
| 1.23 | 1.23.12 | 424 days ago | End of Life |
| 1.22 | 1.22.12 | 606 days ago | End of Life |
| 1.21 | 1.21.13 | 788 days ago | End of Life |
| 1.20 | 1.20.14 | 977 days ago | End of Life |
| 1.19 | 1.19.13 | 1130 days ago | End of Life |
| 1.18 | 1.18.10 | 1347 days ago | End of Life |
| 1.17 | 1.17.13 | 1530 days ago | End of Life |
| 1.16 | 1.16.15 | 1670 days ago | End 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.