Temporarily add all fields for matches as legacy flat fields

Change-Id: Ifb75bcd6e2707e49c8af2142f30242a566bf7b13
diff --git a/Changes b/Changes
index 8c3e963..467c752 100644
--- a/Changes
+++ b/Changes
@@ -1,5 +1,7 @@
 0.63.1 2024-06-24
     - [feature] Add fields array to matches in search responses (diewald)
+    - [feature] Temporarily add all requested fields in flat legacy fields
+      maps (diewald)
 
 0.63.0 2024-06-24
     - [bugfix] Show all inline markers and pagebreaks at match borders (diewald).