diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index e69de29b..fe8be215 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -0,0 +1,3 @@
+* Add test for erroneous R3 invariant (https://github.com/hapifhir/org.hl7.fhir.core/issues/552)
+* Add test cases for Resource id and Element id validation
+* Fix RxNorm for fix on tx.fhir.org
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 2ad46fb2..d1fe2c54 100644
--- a/pom.xml
+++ b/pom.xml
@@ -15,7 +15,7 @@
 	-->
 	<groupId>org.hl7.fhir.testcases</groupId>
 	<artifactId>fhir-test-cases</artifactId>
-	<version>1.1.66-SNAPSHOT</version>
+	<version>1.1.66</version>
 	<packaging>jar</packaging>
 
 	<name>HL7 FHIR Test Cases</name>