---
arch: aarch64
bootstrap: tiny
cloud: oci
description: Alpine Linux 3.21.4 - https://alpinelinux.org/cloud
end_of_life: '2026-11-01'
firmware: uefi
image_key: 3.21.4-aarch64-uefi-tiny-metal-oci
name: alpine-3.21.4-aarch64-uefi-tiny-metal-r0
project: https://alpinelinux.org/cloud
release: 3.21.4
revision: '0'
version: '3.21'
built: '2025-07-16T04:55:08.567948'
uploaded: '2025-07-16T04:58:42.489656'
signed: '2025-07-16T18:53:59.571132'
released: '2025-07-16T18:54:07.744967'
artifacts:
metadata_updated: '2025-07-16T18:54:07.745621'