propellor 0.5.1 released with [[!toggle text="these changes"]] [[!toggleable text=""" * Primary DNS servers now have allow-transfer automatically populated with the IP addresses of secondary dns servers. So, it's important that all secondary DNS servers have an ipv4 (and/or ipv6) property configured. * Deal with old ssh connection caching sockets. * Add missing build deps and deps. Closes: #[745459](http://bugs.debian.org/745459)"""]]