HSR 4.3 Release Date & Maintenance Countdown (Honkai Star Rail 4.3)

*Honkai: Star Rail* 4.3 will launch on May 31, 2026, at 11:00 PM ET (UTC-4). If this feels off, it's probably because the game doesn't usually have an update on Sunday/Monday. Despite the weird timing, you can still expect the update to work as usual. Here are more details on *the HSR* 4.3 update time and maintenance countdown.