europeanspaceflight.com/arianespace-targets-23-nov-ariane-6-return-following-reported-turbopump-fix Arianespace Targets 23 Nov Ariane 6 Return Following Reported Turbopump Fix
Ariane 6's return to flight slips to 23 November after a liquid hydrogen turbopump problem pushed the schedule back nearly seven weeks. ArianeGroup won't confirm the anomaly directly, but the delay already looks set to shrink 2026's launch count to six, down from the seven or eight once planned.
— via European Spaceflight, Andrew Parsonson