RELEASE: 1.18.0

Author: Pauliusd01

Packages/com.unity.inputsystem/CHANGELOG.md

@@ -8,12 +8,13 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 Due to package verification, the latest version below is the unpublished version and the date is meaningless.
 however, it has to be formatted properly to pass verification tests.
 
-## [Unreleased] - yyyy-mm-dd
+## [1.18.0] - 2026-01-14
 
 ### Changed
 
 - Updated documentation to reflect that the OnMouse MonoBehaviour events are now supported in Unity 6.4 and above.
 - Updated the supported devices documentation to clarify that touchscreens are supported on Linux.
+- Updated documentation to reflect PS5 controller support on Linux.
 
 ### Fixed
 
@@ -22,10 +23,6 @@ however, it has to be formatted properly to pass verification tests.
 - Fixed extra empty lines being displayed in the control binding list when mouse buttons are pressed [ISXB-1677](https://issuetracker.unity3d.com/product/unity/issues/guid/ISXB-1677)
 - Fixed InputActionReference not being set when attempting to set it on a Prefab or ScriptableObject [ISXB-1787](https://issuetracker.unity3d.com/product/unity/issues/guid/ISXB-1787)
 
-### Changed
-
-- Updated documentation to reflect PS5 controller support on Linux.
-
 ## [1.17.0] - 2025-11-25
 
 ### Changed