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Release 3.10.3-beta.2

Momo the Monster
Momo the Monster
VRChat Developer

Summary​

SDK Version 3.10.3-beta.2 brings Toon Standard improvements, the VRCRaycast component, and exposes VRC+ subscription status to Udon!

warning

These features are currently in Open Beta!

New Udon APIs and components will require client version 2026.1.3p1 or higher!

These features may have bugs, if you encounter some please report them on our open-beta feedback board!

Features​

  • Added the VRCRaycast component.
    • It allow avatars to fire rays through the scene that hit against colliders in the world or on players. A transform is positioned at the point the raycast hits.
    • This provides similar functionality to FinalIK, but is much more optimized and easier to use.
  • The Toon Standard shader now supports a "Color Mask" property.
    • This allows you to apply different Tint values based on an RGB(A) mask texture.
    • Every channel can additionally be configured with Emission.
    • The additional Tint can be applied in Multiply and Additive modes.
    • Color masks without an alpha channel will automatically disable the 4th Tint option to avoid confusion.
  • Added an isVRCPlus property to VRCPlayerApi to allow Udon to query if a user has an active VRC+ subscription.

Fixes & Changes​

  • Fix String and Image URL loading features not working in ClientSim since 3.10.2.
  • Mirrors now render in Camera.onPreCull instead of OnWillRenderObject to match the 2026.1.3 client.

Fixes & Changes from 3.10.3-beta.1 to 3.10.3-beta.2​

  • Improvements to VRCRaycast:
    • Changed the editor gizmo to be orange instead of blue.
    • Added avatar animator parameters set by VRCRaycast:
      • {Name}_Hit is a boolean parameter set to true while the ray is hitting a collider and false while it isn't.
      • {Name}_Ratio is a float ranging from zero to one that gives the ratio of the full distance covered by the raycast. For example, if the hit is 50% of the way along the ray's maximum distance, this value will be set to 0.5.
      • {Name}_Distance is a float giving the actual distance traveled by the ray in world units before it hit something.
    • Fixed the result transform facing the wrong way when the ray misses when configured to snap on miss.
    • Renamed Positioning On Miss to Behavior On Miss to better reflect that this option also affects rotation while Apply Rotation is turned on.
    • VRCRaycast now behaves correctly in SDK projects where domain reloading is disabled.
    • Added an option to allow raycast distance to change with the Z scale of the transform the component is attached to.
      • It's still limited to a maximum distance of 1000 units.
    • Added public C# properties to the raycast component for user-made SDK tooling.

Known Issues​

  • In rare cases, you may see an "All pipe instances are busy" error while building. This is a Unity issue - restarting your editor and trying again should fix it.