diff --git a/CHANGELOG.md b/CHANGELOG.md
index febb556..07aeb05 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ CHANGELOG
 * Update ApiGen dependency to version that isn't broken on case sensitive
   file systems.
 
+* Added support for the GeoIP2 Anonymous IP database. The
+  `GeoIP\Database\Reader` class now has an `anonymousIp` method which returns
+  a `GeoIP2\Model\AnonymousIp` object.
+
 2.0.0 (2014-09-22)
 ------------------