Home Assistant reconnects to existing UniFi sites after Network 11 changes their identifiers. Previously, the integration could fail to load until the owner recreated it or edited its stored configuration by hand.
The correction recognizes that specific identifier change and finds the same site by its configured name on the same controller. It preserves the integration’s entity names, areas, disabled settings and device identities.
Wi-Fi networks and traffic rules also receive new identifiers from UniFi and are outside this repair, so their entities are still recreated. Other kinds of site-identifier change are deliberately left alone.