CHANGE_LOG.md in vault-tree-0.3.4 vs CHANGE_LOG.md in vault-tree-0.6.0

@@ -1,4 +1,31 @@
+## 0.6.0
+
+* Return JSON from close_vault method
+- now open_vault and close_vault return as string
+* Update tests to support new public interface
+
+## 0.3.17
+
+* Remove support for EXTERNAL_DATA Keyword
+* Use EXTERNAL_INPUT Insead
+
+## 0.3.16
+
+* Remove support for GENERATED_SHAMIR_KEY Keyword
+
+## 0.3.7
+
+* Add Better Exception Messaging
+* Verbose Messaging when Vault Tree Exceptions are thrown
+* Log the Message to STDOUT
+* Pattern for implementing future custom exceptions
+
+## 0.3.5
+
+* Remove support for MASTER_PASSPHRASE Keyword.
+* MASTER_PASSPHRASE has been removed from example contracts.
+
 ## 0.3.4
 
 * Bug Fix in Exception Handling
 * Eliminate File missing error when execption is thrown