2.55.0|Mar 26, 2026
View on Steam↗Update 2.55.0.35
2/5 Minor
DLSS 4.5 support arrives for RTX GPUs alongside sound fixes for the Ho-3 cannon and torpedo notifications.
Key Changes
- 1DLSS 4.5 models now default for RTX 40/50 series in Performance modes
- 2Manual toggle added for DLSS 4 vs DLSS 4.5 on all RTX GPUs
- 3Ho-3 20mm cannon firing sound corrected to match fire rate
- 4Missing camouflage unlock tasks added for RN Vincenzo Gioberti, RN Saetta, and MTB-379
- 5Fixed false-positive torpedo hit notification sounds on environment impact
All Changes
🖥️Graphics(2)
- changeDLSS: DLSS 4.5 models are now the default for RTX 40 and 50 series GPUs when using Performance and Ultra Performance modes.
- newDLSS: Added the ability to manually switch between DLSS 4 and DLSS 4.5 models on all RTX GPUs in Performance and Ultra Performance modes.
🔊Sound(2)
- fixHo-3 20 mm cannon: Corrected the firing sound of the Ho-3 20 mm cannon to accurately match its rate of fire.
- fixNaval Vessels: Fixed a bug where torpedo hit notification sounds would play when hitting the environment instead of an enemy vessel.
🎨Customization(3)
- fixRN Vincenzo Gioberti: Added previously missing camouflage unlock tasks for the RN Vincenzo Gioberti.
- fixRN Saetta: Added previously missing camouflage unlock tasks for the RN Saetta.
- fixMTB-379: Added previously missing camouflage unlock tasks for the MTB-379.
Summary
Technical and Graphics Updates
This update introduces DLSS 4.5 models as the default for high-end NVIDIA RTX 40 and 50 series GPUs in specific performance modes. It also grants all RTX users the manual flexibility to choose between DLSS 4 and 4.5 models.
Audio and Progression Fixes
Several quality-of-life fixes have been implemented, including correcting the fire rate audio for the Ho-3 cannon and restoring missing camouflage unlock tasks for specific Italian and British naval vessels.