The update happens June 15; preparation begins at 07:00 CEST until 08:30 CEST (UTC +2).

Patchnotes

Fixed a bug that caused display of incorrect integral characteristics when comparing permanent and consumable camouflages
Fixed a bug that caused unclear sound play when receiving a ribbon for destroying an enemy ship
Fixed a bug that caused “Battle starts” sound to overlap with sound messages in Operations game mode
Fixed a bug that caused markers in battle to be displayed a large distance from each other when the adaptive mode of alternative battle UI was used
Fixed a bug that in some cases caused two layers of interactive music to be played when music in the battle was turned off
Fixed a bug that in some cases caused an incorrect amount of battles needed to remove team killer status to be displayed in battle results