Pi-hole v6 released

Pi-hole v6 has been released. Thelatest version of the popular ad-blocking software sports a redesigneduser interface, has support for subscribing to allowlists, and bringsa new REST API and embedded web server. Its Docker/OCI image is nowbased on Alpine Linuxrather than Debian to reduce imagesize. See the announcement for guidance on upgrading existing Pi-holeinstallations.