- Added selectable Light and Dark themes. The theme now updates both the environment and the UI, including skybox/scene presentation, floor and particle look, and menu styling.
- Theme switching is available in the main settings UI and in the VR wrist menu.

- Characters are now more expressive during chat. Mood changes, gestures, and big reactions can trigger layered facial effects such as blush/sweat/surprise-style overlays with smooth transitions.
- Expanded mood animation coverage with new Angry and Aroused animation sets, broader gesture support for other moods, and smoother transitions into stronger emotional states.
- Added extra mood-specific visual effects for moments like shyness, surprise, and excitement.