diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index 7b06c6ab5..f7a2ab676 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -1,7 +1,16 @@
 ## Validator Changes
 
-* no changes
+* Minor fix to jurisdiction output (+ handle case where JVM has no locale) 
+* Add support for extensions parameter
+* Make all error messages include version of underlying resource if available
+* Accept display for code from ValueSet CLD if no code system available
+* Various minor improvements to error messages 
 
 ## Other code changes
 
-* no changes
\ No newline at end of file
+* Minor clean up in test cases
+* Fix up i18n support to handle pluralization properly
+* Refactor resource narrative generation rules (GenerationRules.X)
+* Display resource type in generated narrative
+* Add support for generating R4 and R4B packages
+* Add support for generating XVer packages