---
arch: aarch64
bootstrap: cloudinit
cloud: generic
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-cloudinit-metal-generic
name: alpine-3.21.4-aarch64-uefi-cloudinit-metal-r0
project: https://alpinelinux.org/cloud
release: 3.21.4
revision: '0'
version: '3.21'
built: '2025-07-16T04:19:23.393046'
uploaded: '2025-07-16T04:33:22.619820'
signed: '2025-07-16T18:45:09.288413'
released: '2025-07-16T18:45:17.624207'
artifacts:
metadata_updated: '2025-07-16T18:45:17.624618'