diff --git a/CHANGES.rst b/CHANGES.rst
index 8672070..16fe217 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,6 +1,11 @@
 CHANGES
 =======
 
+2.0a3 (2017-03-29)
+------------------
+
+- Implement UniversalDetector (like chardet)
+
 2.0a2 (2017-03-28)
 ------------------
 
diff --git a/TODO.md b/TODO.md
index b1d2058..1bf4c34 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,3 +1,2 @@
-- Re-impletemt Detector class [#16](https://github.com/PyYoshi/cChardet/pull/16)
 - Implement cli tool (like chardet cli)
 - Improve docs