Update history file

Author: basicdays

History.md

@@ -1,5 +1,12 @@
 # History
 
+## v1.0.0-beta.1
+
+- Bug: Resolves #5. Event handlers are cleaned up after each iteration, fixing some memory leak issues.
+- Info: Resolves #7. Code now internally depends on `@babel/runtime`. This fixes issue where a global
+  `regeneratorRuntime` was required.
+- Breaking: Updated node support to be >= node 6.0.
+
 ## v0.2.1
 
 - Info: Added npm/travis badges to README.md