diff --git a/CHANGES.html b/CHANGES.html
index 56489da3c..c95704381 100644
--- a/CHANGES.html
+++ b/CHANGES.html
@@ -76,7 +76,10 @@ instead of CXXDEFINES
New API:
-- In the mobility module, there is a new API MobilityModel::GetRelativeSpeed() returning the relative speed of two objects. Proposed by Jens Mittag.
+- In the mobility module, there is a new API MobilityModel::GetRelativeSpeed() returning the relative speed of two objects.
+- A new Ipv6AddressGenerator class was added to generate sequential
+addresses from a provided base prefix and interfaceId. It also will detect
+duplicate address assigments.
Changes to existing API: