- update to 0.28.3: * Reduced a time an internal lock is held which should eliminate deadlocks in high-traffic networks. * Stopped asking questions we already have answers for in cache, thanks to Paul Daumlechner. * Removed initial delay before querying for service info, thanks to Erik Montnemery. * Fixed a resource leak connected to using ServiceBrowser with multiple types OBS-URL: https://build.opensuse.org/request/show/834888 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python-zeroconf?expand=0&rev=15