when does season 4 of marvel rivals start

Season 4 of Marvel Rivals, called "Heart of the Dragon," officially starts on September 12, 2025. The launch follows server downtime that begins around 9 AM UTC on that day, with the game expected to go live around noon UTC. For example, this corresponds to 5 AM Pacific Time and 8 AM Eastern Time in the United States. Season 4 introduces new heroes such as Angela and later Daredevil, along with new maps, modes, events, and a fresh battle pass. The season launch coincides with the end of Season 3.5, and there will be a new faster season cycle with full seasons lasting two months.