Sunsetsby GlyphGo 1.21 retirement date and replacement
Cloud Run functions · Version · retired Mar 3, 2026 (retired)Unverified
Dates
Checked Nov 9, 2026 on Google Cloud's page| Retired | Mar 3, 2026 (retired) |
|---|---|
| Deprecated | Sep 3, 2025 |
| Replacement | None named |
| Identifier | go121 |
| What it is | Go 1.21 shut down on Cloud Run functions. |
| Source | docs.cloud.google.com/functions/docs/runtime-support |
Changes
AnnouncedUnverified
Google Cloud lists Go 1.21 on Cloud Run functions to retire on Mar 3, 2026.
Sep 25Source
Around the same time on Cloud Run functions
Google CloudretiredApr 5