diff --git a/CHANGELOG b/CHANGELOG
index 16d5ad474..ce086c087 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,6 +1,6 @@
 * 2.3.1 (2017-XX-XX)
 
- * n/a
+ * fixed the empty() test
 
 * 2.3.0 (2017-03-22)
 
@@ -43,10 +43,14 @@
  * improved the performance of the filesystem loader
  * removed features that were deprecated in 1.x
 
-* 1.33.1 (2017-XX-XX)
+* 1.33.2 (2017-XX-XX)
 
  * n/a
 
+* 1.33.1 (2017-04-18)
+
+ * fixed the empty() test
+
 * 1.33.0 (2017-03-22)
 
  * fixed a race condition handling when writing cache files