From Fatshark: “Welcome to update 4.1 on PC. This updates comes with a slew of fixes and a couple of tweaks.
Critically it also includes additional telemetry capture so we can identify where and how lobbies are being affected by the networking changes that came with the last major update.
For some players, there will have been no notable effect as a result of those networking changes.”
Source: N4G PC Warhammer: Vermintide 2 Patch 4.1 Released – Update contains fixes and tweaks