diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 5a1b551..69f7df3 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -1,3 +1,10 @@
+2.0.0 (2018-02-01)
+------------------
+
+* Major rewrite to the new async-based ASGI specification and to support
+  Channels 2. Not backwards compatible.
+
+
 1.3.0 (2017-06-16)
 ------------------