diff --git a/CHANGES.rst b/CHANGES.rst
index 00ddc3e..dbd2701 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -4,6 +4,33 @@ Changelog
 *********
 
 This document describes the changes in the DEAPI library.
+5.3.beta6
+=========
+- Fixed invalid property errors and bugs in set_binning
+- Updated get_property_specifications
+- Do not automatically set attributes.windowWidth and attributes.windowHeight
+- Return pattern index for get_result and get_virtual_image_buffer
+
+5.3.beta5
+=========
+- Modify gain acquisition
+
+5.3.beta4
+=========
+- Add GetEvent functionality to client.py
+- Fixed bug in set_binning
+
+5.3.beta3
+=========
+- Fix the problem that the set_binning function could not set HW binning to 1
+
+5.3.beta2
+=========
+- Add access register
+
+5.3.beta1
+=========
+- Create a Result Class to handle Result + Histogram
 
 5.3.beta0
 =========