Change-log.md

@@ -2,6 +2,17 @@
 
 Please note all dates are expressed as [ISO-8601](http://en.wikipedia.org/wiki/ISO_8601).
 
+# 6.1 - 2017-08-22
+
+## New features
+
+* `[/variant_recorder]` Retrieve all known IDs for a given variant identifier or HGVS notation
+* `[/variation/pmid]` and `[/variation/pmcid]` Retrieve variants by publication
+
+## Updated endpoints
+* `[/assembly/*]` Include information about region synonyms
+* `[/sequence]` Include initial input in output
+
 # 6.0 - 2017-05-30
 
 ## New features