Go 1.21
end of lifeEOL 2024-08-13
Go 1.21 reached end of life on 2024-08-13 and is no longer supported. First release: 2023-08-08. Latest stable release: 1.21.13. Lifecycle periods below are derived from official vendor sources with provenance.
Latest stable 1.21.13 (2024-08-06)
Lifecycle & support periods
| Phase | From | Until | Provider | Source |
|---|---|---|---|---|
| standard support | 2023-08-08 | 2024-08-13 | Go Project | Go release policy (go.dev) |
| end of life | 2024-08-13 | — | Go Project | Go release policy (go.dev) |
Provenance
Every lifecycle fact is traceable to its authoritative source.
- Go release policy (go.dev)first party · highhttps://go.dev/doc/devel/release#policy
Retrieved 2026-08-29 · [policy-derived] Go 1.21 EOL inferred as release date of Go 1.23 from official policy: "Each major Go release is supported until there are two newer major releases." Not an upstream-published EOL calendar field.
- Go release policy (go.dev)first party · highhttps://go.dev/doc/devel/release#policy
Retrieved 2026-08-29 · Go 1.21 supported. [policy-derived] EOL = release date of Go 1.23 per official policy (supported until two newer major releases).
Recent releases
- 1.21.132024-08-06
- 1.21.122024-07-02
- 1.21.112024-06-04
- 1.21.102024-05-07
- 1.21.92024-04-03
- 1.21.82024-03-05
- 1.21.72024-02-06
- 1.21.62024-01-09
- 1.21.52023-12-05
- 1.21.42023-11-07
- 1.21.32023-10-10
- 1.21.22023-10-05