CHANGES.markdown in timezone-1.2.6 vs CHANGES.markdown in timezone-1.2.7

@@ -1,6 +1,10 @@
 # master (unreleased)
 
+# 1.2.7
+
+* Updated with `tzdata-2017b-1`. (panthomakos)
+
 # 1.2.6
 
 * Updated with `tzdata-2017a-1`. (panthomakos)
 
 # 1.2.5