Updated CHANGELOG

Author: Lance Johnstone

CHANGELOG.md

@@ -1,3 +1,12 @@
+## [6.1.0]
+
+#### (Flutter version support: v3.16.8)
+
+- Platform date picker modalColor uses backgroundColor (thanks fdwl)
+- Added exit_to_app icon to PlatformIcons (thanks Kiruel)
+- Added PlatformScrollbar (thanks bookshiyi)
+- BREAKING CHANGE - Material 3 uses camel case rather than ALL CAPS for buttons. If you use `PlatformText` on Android the default will now be camel case, which is the equavalent to just using `Text`. It is recommended to move away from `PlatformText` nad use flutter `Text` widget as this will become deprecated and then removed in future versions. If you need to keep existing ALL CAPS behaviour, set `matchMaterialCaseForPlatformText` to `false`. `PlatformProvider(settings: PlatformSettingsData(matchMaterialCaseForPlatformText: false))`.
+
 ## [6.0.2]
 
 #### (Flutter version support: v3.16.0)