diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index 9eb9c9a6b..71717b4d8 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -1,8 +1,20 @@
+Validator:
+* Add NL translations
+* Fix validation of extensions on patterns 
+* Validation of cardinality on address-line elements containing pattern elements fixed
+* Ensure that validator creates errors on example urls by default
+* Add -allow-example-urls option to the validator
+* Fixed issue where when validating with no terminology server and a value set with only an expansion (no compose), the 'inferred' code system wasn't being populated and validation was then failing on a coding with no specified code system
+* when validating value sets, use CodeSystem/$validate-code not ValueSet/$validate-code
+
+Version Conversion Fixes:
 * add copying of aggregation mode for conversion from 50 to 30 
 * add test for Observation conversion from 10 to 40
 * add procedures conversion form dstu2 to r4
 * add medication conversion from dstu2 to r4
+* fix obscure issue converting discriminators from R2B to R4/5
+
+Code Changes:
 * Adding Maven exec to test validation cli jar
-* Validation of cardinality on address-line elements containing pattern elements fixed
-* Ensure that validator creates errors on example urls by default
-* Add -allow-example-urls option to the validator
\ No newline at end of file
+* Add SIDUtilities and clean up SID handling code across the code base
+* fix rendering bug on references