diff --git a/CHANGELOG b/CHANGELOG
index 1fb6710efc8d360311e9eeab1e1043e3437ee240..1ec673c7906ea9b380b0923e77a55637dac79a15 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -5,6 +5,13 @@
 Changelog
 ================================================================================
 
+Release 3.X.X
+--------------------------------------------------------------------------------
+
+* Introduce alignment processing steps in BuildRawModel
+* Several minor bug fixes, improvements, and speed-ups.
+
+
 Release 3.0.0
 --------------------------------------------------------------------------------