diff --git a/CHANGELOG.org b/CHANGELOG.org
index 5db3397..4efa030 100644
--- a/CHANGELOG.org
+++ b/CHANGELOG.org
@@ -105,13 +105,19 @@ integration with Racket's existing IO system.
 Seals now "shatter" upon a single invocation.  This prevents sealed
 arguments from being intercepted, replayed.
 
-**** Speedups to actormap snapshotting / restoration
+**** Speedups
+
+***** To actormap snapshotting / restoration
 
 Speedups to the actormap snapshotting and restoration routines by
 using the Racket =in-hash= and =in-weak-hash= procedures.
 
 (Thank you Martian MoorGrove!)
 
+***** To "become" sealers/unsealers
+
+(Thank you Martian MoorGrove!)
+
 **** Various fixes to core api documentation
 
 Several typos regarding some of the low-level procedures in the