Index: trunk/BNC/CHANGELOG.md
===================================================================
--- trunk/BNC/CHANGELOG.md	(revision 10692)
+++ trunk/BNC/CHANGELOG.md	(revision 10693)
@@ -1,8 +1,8 @@
 # Changelog
-## 2.13.3 (2025-06-??)
+## 2.13.3 (2025-07-??)
 - FIXED: Bug in RINEX QC (RINEX version 2)
 - FIXED: Bug in RTNET upload
 - ADDED: Radial orbit correction in combination approach
-
+- ADDED: RTCM message 1230 (on-change) and the size of each RTCM message in scanRTCM
 
 ## 2.13.2 (2025-03-21)
Index: trunk/BNC/src/bnchelp.html
===================================================================
--- trunk/BNC/src/bnchelp.html	(revision 10692)
+++ trunk/BNC/src/bnchelp.html	(revision 10693)
@@ -3455,5 +3455,5 @@
 </p>
 <ul>
-  <li>Numbers of incoming message types</li>
+  <li>Numbers and size of incoming message types</li>
   <li>Antenna Reference Point (ARP) coordinates</li>
   <li>Antenna Phase Center (APC) coordinates</li>