Support plugin source on registration

Change-Id: I0ddc6ff0c0499db3a16114d0c0604fb9615d7127
diff --git a/Changes b/Changes
index d7cdf6c..f4cad8f 100755
--- a/Changes
+++ b/Changes
@@ -3,6 +3,7 @@
         - Added OAuth client authorization handling. (diewald)
         - Mark public clients as slightly more insecure. (diewald)
         - Reintroduce email handle support. (fixes #165; diewald)
+        - Support plugin declarations on registration. (diewald)
 
 0.44 2022-02-31
         - Fixed autosecrets migration. (diewald)