History.txt in stripe-2.8.0 vs History.txt in stripe-2.9.0

@@ -1,4 +1,8 @@
+=== 2.9.0 2017-05-18
+
+* Support for OAuth operations in `Stripe::OAuth`
+
 === 2.8.0 2017-04-28
 
 * Support for checking webhook signatures
 
 === 2.7.0 2017-04-26