diff --git a/doc/release-notes.md b/doc/release-notes.md
--- a/doc/release-notes.md
+++ b/doc/release-notes.md
@@ -5,8 +5,12 @@
   <https://download.bitcoinabc.org/0.26.2/>
 
 This release includes the following features and fixes:
- - The deprecated `addnode` and `whitelisted` have been removed from the
+ - The deprecated `addnode` and `whitelisted` fields have been removed from the
    `getpeerinfo` RPC output. Users relying on the `deprecatedrpc` behavior need
    to update their system accordingly.
  - The `isfinaltransaction` RPC now returns a detailed error when the
    transaction is not found, instead of simply returning false.
+ - Some log messages have been moved to debug categories, to improve the
+   signal-to-noise ratio.
+   Users relying on these log messages can enable them with the
+   `-debug=blockstore,validation` command-line argument.