diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index 24f938ea1..7b06c6ab5 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -1,10 +1,7 @@
## Validator Changes
-* Fix grammar in validation messages
-* Fix NPE in validator for SIDs
-* Duplicate designations in a code system is a warning, not an error
-* Fix value set validation to validate codes in example code systems
+* no changes
## Other code changes
-* Improved multi-language support for IG development (LanguageUtils)
+* no changes
\ No newline at end of file
diff --git a/org.hl7.fhir.convertors/pom.xml b/org.hl7.fhir.convertors/pom.xml
index 660796eda..dd745902c 100644
--- a/org.hl7.fhir.convertors/pom.xml
+++ b/org.hl7.fhir.convertors/pom.xml
@@ -5,7 +5,7 @@
ca.uhn.hapi.fhir
org.hl7.fhir.core
- 6.3.3
+ 6.3.4-SNAPSHOT
../pom.xml
diff --git a/org.hl7.fhir.dstu2/pom.xml b/org.hl7.fhir.dstu2/pom.xml
index d10e46d16..034456d17 100644
--- a/org.hl7.fhir.dstu2/pom.xml
+++ b/org.hl7.fhir.dstu2/pom.xml
@@ -5,7 +5,7 @@
ca.uhn.hapi.fhir
org.hl7.fhir.core
- 6.3.3
+ 6.3.4-SNAPSHOT
../pom.xml
diff --git a/org.hl7.fhir.dstu2016may/pom.xml b/org.hl7.fhir.dstu2016may/pom.xml
index 178521d71..5c32d9102 100644
--- a/org.hl7.fhir.dstu2016may/pom.xml
+++ b/org.hl7.fhir.dstu2016may/pom.xml
@@ -5,7 +5,7 @@
ca.uhn.hapi.fhir
org.hl7.fhir.core
- 6.3.3
+ 6.3.4-SNAPSHOT
../pom.xml
diff --git a/org.hl7.fhir.dstu3/pom.xml b/org.hl7.fhir.dstu3/pom.xml
index c9d6d3c04..8524a60c6 100644
--- a/org.hl7.fhir.dstu3/pom.xml
+++ b/org.hl7.fhir.dstu3/pom.xml
@@ -5,7 +5,7 @@
ca.uhn.hapi.fhir
org.hl7.fhir.core
- 6.3.3
+ 6.3.4-SNAPSHOT
../pom.xml
diff --git a/org.hl7.fhir.r4/pom.xml b/org.hl7.fhir.r4/pom.xml
index 92562480f..6519142e0 100644
--- a/org.hl7.fhir.r4/pom.xml
+++ b/org.hl7.fhir.r4/pom.xml
@@ -5,7 +5,7 @@
ca.uhn.hapi.fhir
org.hl7.fhir.core
- 6.3.3
+ 6.3.4-SNAPSHOT
../pom.xml
diff --git a/org.hl7.fhir.r4b/pom.xml b/org.hl7.fhir.r4b/pom.xml
index 89f8fc74f..58e564f1d 100644
--- a/org.hl7.fhir.r4b/pom.xml
+++ b/org.hl7.fhir.r4b/pom.xml
@@ -5,7 +5,7 @@
ca.uhn.hapi.fhir
org.hl7.fhir.core
- 6.3.3
+ 6.3.4-SNAPSHOT
../pom.xml
diff --git a/org.hl7.fhir.r5/pom.xml b/org.hl7.fhir.r5/pom.xml
index 9642b2980..3a06b8718 100644
--- a/org.hl7.fhir.r5/pom.xml
+++ b/org.hl7.fhir.r5/pom.xml
@@ -5,7 +5,7 @@
ca.uhn.hapi.fhir
org.hl7.fhir.core
- 6.3.3
+ 6.3.4-SNAPSHOT
../pom.xml
diff --git a/org.hl7.fhir.report/pom.xml b/org.hl7.fhir.report/pom.xml
index cc24a0e94..60f586530 100644
--- a/org.hl7.fhir.report/pom.xml
+++ b/org.hl7.fhir.report/pom.xml
@@ -5,7 +5,7 @@
ca.uhn.hapi.fhir
org.hl7.fhir.core
- 6.3.3
+ 6.3.4-SNAPSHOT
../pom.xml
diff --git a/org.hl7.fhir.utilities/pom.xml b/org.hl7.fhir.utilities/pom.xml
index 10acd1fb4..130d83b88 100644
--- a/org.hl7.fhir.utilities/pom.xml
+++ b/org.hl7.fhir.utilities/pom.xml
@@ -5,7 +5,7 @@
ca.uhn.hapi.fhir
org.hl7.fhir.core
- 6.3.3
+ 6.3.4-SNAPSHOT
../pom.xml
diff --git a/org.hl7.fhir.validation.cli/pom.xml b/org.hl7.fhir.validation.cli/pom.xml
index 49ad499fd..af24d82e7 100644
--- a/org.hl7.fhir.validation.cli/pom.xml
+++ b/org.hl7.fhir.validation.cli/pom.xml
@@ -5,7 +5,7 @@
ca.uhn.hapi.fhir
org.hl7.fhir.core
- 6.3.3
+ 6.3.4-SNAPSHOT
../pom.xml
diff --git a/org.hl7.fhir.validation/pom.xml b/org.hl7.fhir.validation/pom.xml
index 552ef339d..35580642e 100644
--- a/org.hl7.fhir.validation/pom.xml
+++ b/org.hl7.fhir.validation/pom.xml
@@ -5,7 +5,7 @@
ca.uhn.hapi.fhir
org.hl7.fhir.core
- 6.3.3
+ 6.3.4-SNAPSHOT
../pom.xml
diff --git a/pom.xml b/pom.xml
index cdb7768e4..d0919a164 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,7 +14,7 @@
HAPI FHIR
-->
org.hl7.fhir.core
- 6.3.3
+ 6.3.4-SNAPSHOT
pom