diff --git a/CHANGELOG b/CHANGELOG
index bdf211e3ffe..6e44bd12a6b 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,9 @@
 
 == HEAD
 
+== Version 1.88.0 (November 30, 2018)
+* Added ActiveSupport/Rails master support [Edouard-chin] #3065
+
 == Version 1.87.0 (November 29, 2018)
 * Barclaycard Smartpay: Improves Error Handling [deedeelavinder] #3026
 * Braintree: Fix passing phone-only billing address [curiousepic] #3025
diff --git a/lib/active_merchant/version.rb b/lib/active_merchant/version.rb
index 54f720d8bf0..5af2175368e 100644
--- a/lib/active_merchant/version.rb
+++ b/lib/active_merchant/version.rb
@@ -1,3 +1,3 @@
 module ActiveMerchant
-  VERSION = '1.87.0'
+  VERSION = '1.88.0'
 end