gh-75 Update change entry

unreleased_changes/20240606_112920_030__75.md

@@ -1,4 +1,4 @@
-* Issue **#75** : Add `Deltas` to `Update` to allow recording of a change where the before/after state is not known or is too large to record, e.g. adding a user to an long allow-list. Change `Update.After` to be 0-1 to allow flexibility in recording an update.
+* Issue **#75** : Add `Changes` element to `Update` to allow recording of a change where the before/after state is not known or is too large to record, e.g. adding a user to an long allow-list.
 
 
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