diff --git a/CHANGELOG b/CHANGELOG
index 3d549e45c..ee4743404 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,4 +1,4 @@
-* 1.0.0-RC1
+* 1.0.0-RC1 (2011-01-09)
 
 Backward incompatibilities:
 
diff --git a/lib/Twig/Environment.php b/lib/Twig/Environment.php
index ac5239806..891453e71 100644
--- a/lib/Twig/Environment.php
+++ b/lib/Twig/Environment.php
@@ -17,7 +17,7 @@
  */
 class Twig_Environment
 {
-    const VERSION = '1.0.0-BETA1';
+    const VERSION = '1.0.0-RC1';
 
     protected $charset;
     protected $loader;