Update changelogs

Author: keveleigh

org.mixedrealitytoolkit.core/CHANGELOG.md

@@ -4,9 +4,13 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 
 ## Unreleased
 
+### Changed
+
+* Updated `MRTKBaseInteractable` to follow MRTK style. [PR #1073](https://github.com/MixedRealityToolkit/MixedRealityToolkit-Unity/pull/1073)
+
 ### Fixed
 
-* Fixed "The type MixedReality.Toolkit.Core MixedReality.Toolkit.Experimental.BubbleChildHoverEvents/TrickleChildHoverEvents/BubbleChildSelectEvents/TrickleChildSelectEvents is being serialized by [SerializeReference], but is missing the [Serializable] attribute." on Unity 6.3. [PR #1107](https://github.com/MixedRealityToolkit/MixedRealityToolkit-Unity/pull/1107)
+* Fixed "The type `MixedReality.Toolkit.Core MixedReality.Toolkit.Experimental.BubbleChildHoverEvents/TrickleChildHoverEvents/BubbleChildSelectEvents/TrickleChildSelectEvents` is being serialized by `[SerializeReference]`, but is missing the `[Serializable]` attribute." on Unity 6.3. [PR #1107](https://github.com/MixedRealityToolkit/MixedRealityToolkit-Unity/pull/1107)
 
 ## Deprecated
 

org.mixedrealitytoolkit.input/CHANGELOG.md

@@ -7,6 +7,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 ### Changed
 
 * Reserialized MRTK XR Rig prefab to remove stale serialized fields. [PR #1110](https://github.com/MixedRealityToolkit/MixedRealityToolkit-Unity/pull/1110)
+* Updated tests to follow existing MRTK test patterns. [PR #1073](https://github.com/MixedRealityToolkit/MixedRealityToolkit-Unity/pull/1073)
 
 ### Fixed
 

org.mixedrealitytoolkit.spatialmanipulation/CHANGELOG.md

@@ -8,6 +8,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 
 * Fixed "leaked managed shell" issue in `BoundsCalculator`. [PR #1096](https://github.com/MixedRealityToolkit/MixedRealityToolkit-Unity/pull/1096)
 
+### Changed
+
+* Updated tests to follow existing MRTK test patterns. [PR #1073](https://github.com/MixedRealityToolkit/MixedRealityToolkit-Unity/pull/1073)
+
 ## [3.4.0] - 2025-11-12
 
 ### Added