diff --git a/CHANGELOG.md b/CHANGELOG.md
index bc40ab287..08af2eaee 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,9 @@
 ## Recurly.js CHANGELOG
 
-### Version 4.5.2 (Mar 9, 2017)
+### Version 4.5.2 (Mar 14, 2017)
 
 * Adds device data collection to Braintree PayPal integration [#332][332]
+* Fixes bug in window relay for IE11 [#341][341]
 
 ### Version 4.5.1 (Feb 20, 2017)
 
@@ -149,6 +150,8 @@
 
 * Full rewrite for Billing Info tokenization
 
+[341]: https://github.com/recurly/recurly-js/commit/35a43c5d8102a1eac60d25f0ec30d736524e8229
+[340]: https://github.com/recurly/recurly-js/commit/7b462bb7a8d39624ad0b7750a8510679eb26cd68
 [332]: https://github.com/recurly/recurly-js/commit/8edc0cab8faf7e20695c164979a5864cfac70ba0
 [330]: https://github.com/recurly/recurly-js/commit/9a1b476cd7bc85c6d8522f81b88b4441543e3e6a
 [325]: https://github.com/recurly/recurly-js/commit/b6412fd859958b2760185d6af6c883f88a777613