Update the material 3 design token docs

src/content/release/breaking-changes/material-design-3-token-update.md

@@ -5,6 +5,32 @@ description: >-
   the Flutter Material library.
 ---
 
+# Flutter 3.33+
+
+This release updates `package:material_color_utilities` from
+`v0.11.1` to `0.13.0`. This updated package includes algorithm changes that align
+with the colors changes shipped in Flutter 3.27 (see below).
+
+The algorithm changes affect the same properties:
+
+* `onPrimaryContainer`
+* `onSecondaryContainer`
+* `onTertiaryContainer`
+* `onErrorContainer`
+
+The changes will be reflected when generating a scheme using
+
+* `ColorScheme.fromSeed`
+* `ColorScheme.fromImageProvider`
+* `ThemeData(colorScheme:..)`
+
+In general, we believe the colors generated will be more legible and visually
+appealing, but if you want to maintain the previous colors when upgrading
+you will have to manually set those properties to their desired color after
+generating.
+
+# Flutter 3.27
+
 ## Summary
 
 The Material Design tokens updated the mapping of
@@ -73,7 +99,7 @@ final chip = ChipTheme(
     ),
   ),
   child: ActionChip(
-    label: const Text('action chip'), 
+    label: const Text('action chip'),
     onPressed: () {}
   )
 );