diff --git a/doc/release-notes-35634.md b/doc/release-notes-35634.md
index ccbd7fd7c22..2398305bdf0 100644
--- a/doc/release-notes-35634.md
+++ b/doc/release-notes-35634.md
@@ -1,9 +1,8 @@
 Indexes
 -------
 
-- The transaction output spender index (`-txospenderindex`) now stores one byte
-  less per spender entry for newly indexed blocks. Existing indexes remain
-  compatible and no action is required. To apply the same saving to entries
-  indexed before upgrading, stop the node, delete the
+- The transaction output spender index (`-txospenderindex`) now uses less disk
+  space. Existing indexes remain compatible and no action is required. To reclaim
+  the space for data indexed before upgrading, stop the node, delete the
   `<datadir>/indexes/txospenderindex/` directory, and restart with
-  `-txospenderindex` enabled to rebuild it.
+  `-txospenderindex` enabled to rebuild it. (#35634, #35568)