v3.0.0 — base 21 / nginx 1.30 (drops armv7)

⚠️ Breaking change

armv7 (32-bit ARM) support has been dropped. The Home Assistant base image no longer ships 32-bit builds from version 19 onward. Devices that need armv7 must stay on the 2.x series.

Supported architectures: aarch64, amd64.

⬆️ Upgrades

• Base image ghcr.io/hassio-addons/base 18.2.0 → 21.0.0 (Alpine 3.22 → 3.24)
• nginx 1.28.0-r3 → 1.30.2-r1 (current stable branch; nginx-mod-stream matched)
• Node.js 22.16.0 → 24.16.0
• npm 11.3.0 → 11.12.1
• Python 3.12.12 → 3.14.5
• py3-pip 25.1.1 → 26.1.2
• certbot 4.0.0 → 5.6.0
• OpenSSL 3.5.4 → 3.5.7
• Plus build-base, git, libffi-dev, apache2-utils, libcap, logrotate re-pinned to Alpine 3.24.

🧪 Verify before deploying

The frontend yarn build (Node 22 → 24) and certbot (4 → 5) are the highest-risk areas of this bump — build and smoke-test on amd64/aarch64 before rolling out.

🤖 Generated with Claude Code