diff --git a/doc/relnotes/README.md b/doc/relnotes/README.md
index 2b6a1cc64..49689ce02 100644
--- a/doc/relnotes/README.md
+++ b/doc/relnotes/README.md
@@ -33,6 +33,7 @@ This is an OPTIONAL but RECOMMENDED upgrade.
       * It cannot be determined from public blockchain data if a donation is being made, as it takes the place of a Sietch output
       * It cannot be determined from public blockchain data the amount of the donation
       * Donations do not create new transactions, do not use additional blockspace and cannot be detected by anyone but the sender or reciever
+  * New HAC option `ac_clearnet` can be used to disable clearnet networking for an entire blockchain instead of just a single node
   * Updated test framework and tests which allowed the fixing of the `z_sendmany` bug above
   * Faster compiling of RandomX internals
   * GMP dependency removed, as it is no longer needed