Unity-Technologies · ritamerkl · Dec 16, 2025 · Dec 12, 2025 · Dec 12, 2025 · Dec 15, 2025
diff --git a/Packages/com.unity.inputsystem/CHANGELOG.md b/Packages/com.unity.inputsystem/CHANGELOG.md
@@ -10,6 +10,10 @@ however, it has to be formatted properly to pass verification tests.
 
 ## [Unreleased] - yyyy-mm-dd
 
+### Changed
+
+- Updated documentation to reflect that the OnMouse MonoBehaviour events are now supported in Unity 6.4 and above.
+
 ### Fixed
 
 - Fixed warnings being generated on Unity 6.4 and 6.5. (ISX-2395).

diff --git a/Packages/com.unity.inputsystem/Documentation~/KnownLimitations.md b/Packages/com.unity.inputsystem/Documentation~/KnownLimitations.md
@@ -34,5 +34,4 @@ The following is a list of known limitations that the Input System currently has
 
 ## Features Supported by Old Input Manager
 
-* `MonoBehaviour` mouse methods (`OnMouseEnter`, `OnMouseDrag`, etc) will not be called by the Input System.
 * Unity Remote doesn't currently support the Input System. This is being worked on.
diff --git a/Packages/com.unity.inputsystem/Documentation~/Migration.md b/Packages/com.unity.inputsystem/Documentation~/Migration.md
@@ -99,6 +99,8 @@ Directly reading hardware controls bypasses the new Input System's action-based
 
 ### Mouse
 
+`MonoBehaviour.OnMouse` events, such as [MonoBehaviour.OnMouseDown](https://docs.unity3d.com/ScriptReference/MonoBehaviour.OnMouseDown.html), are supported in Unity 6.4 and later.
+
 |Input Manager (Old)|Input System (New)|
 |--|--|
 [`Input.GetMouseButton`](https://docs.unity3d.com/ScriptReference/Input.GetMouseButton.html)<br/>Example: `Input.GetMouseButton(0)`|Use [`isPressed`](xref:UnityEngine.InputSystem.Controls.ButtonControl.isPressed) on the corresponding mouse button.<br/>Example: `InputSystem.Mouse.current.leftButton.isPressed`
Original file line number	Diff line number	Diff line change
Expand Up		@@ -34,5 +34,4 @@ The following is a list of known limitations that the Input System currently has

		## Features Supported by Old Input Manager

		* `MonoBehaviour` mouse methods (`OnMouseEnter`, `OnMouseDrag`, etc) will not be called by the Input System.
Pauliusd01 Dec 12, 2025 Copy link Copy Markdown Collaborator Choose a reason for hiding this comment The reason will be displayed to describe this comment to others. Learn more. IMO this line should be kept with a mention that it is true up to 6.4
		* Unity Remote doesn't currently support the Input System. This is being worked on.