diff --git a/History.md b/History.md
index a71f15b9be..6b8254d2b1 100644
--- a/History.md
+++ b/History.md
@@ -34,8 +34,6 @@
 
 * When an account's email address is verified, deactivate other verification tokens.  #4626
 
-* `loginWithPassword` now matches username or email in a case insensitive manner. If there are multiple users with a username or email only differing in case, a case sensitive match is required. #550
-
 * Fix bug where blank page is shown when an expired login token is present.  #4825
 
 * Fix `OAuth1Binding.prototype.call` when making requests to Twitter