Enhanced changelog.

Author: semohr

docs/changelog.rst

@@ -24,9 +24,10 @@ For packagers:
 Other changes:
 
 - Standardized ``search_*`` parameter handling in autotag matchers. Manual album
-  and singleton searches now behave consistently: when the prompt does not
-  specify a search query, the system defaults to using the corresponding
-  metadata value.
+  and singleton searches now behave consistently: when a user does not specify a
+  search query in the prompt, the system defaults to using the corresponding
+  value from the metadata. This was already the case for albums but not for
+  singletons.
 
 2.5.1 (October 14, 2025)
 ------------------------