#5207 "UniFi Overview tab: func.strftime is SQLite-only": the WAN and client sparklines bucketed with strftime('%s'), which Postgres lacks, so /plugins/unifi/rows failed. Traefik's date_bin bucket moves to core/time_range.time_bucket and both plugins use it. Devices list offline and failing first, and a state other than online is named (Upgrading, Adopting, Heartbeat missed...) instead of drawn as Down. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>