diff --git a/CHANGELOG b/CHANGELOG
index 426fff5..9b57693 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,5 +1,24 @@
 
-Changes since Rubber Band v1.0.1
+Changes in Rubber Band v1.4 
+
+ * Fix a hang when faced with some very peculiar stretch factors
+ * Fix some incorrect threading condition usage
+ * Some code rearrangement
+ * Fix build on Solaris
+
+The library is binary compatible with version 1.3.
+
+
+Changes in Rubber Band v1.3
+
+ * Fix a bug that may cause incorrect output during the first process
+   block of some audio files, when processing in offline mode
+ * Fix a small number of build issues and more minor bugs
+
+The library is binary compatible with version 1.2.
+
+
+Changes in Rubber Band v1.2
 
  * Added an initial "formant preservation" option when pitch shifting
  * Real-time pitch shifting now uses a faster method by default, with