diff --git a/CHANGES.rst b/CHANGES.rst
index f05724e7..00ddc3e4 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -5,8 +5,11 @@ Changelog
 
 This document describes the changes in the DEAPI library.
 
+5.3.beta0
+=========
+- Add support for binning in x/ y dimensions when returning a result (#19)
 
-Unreleased
+5.2.2
 ==========
 - Initial release
 - Renamed `Client` functions from CamelCase to snake_case (Legacy functions are still available)
diff --git a/pyproject.toml b/pyproject.toml
index e1ce29c9..2380da11 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,7 +25,7 @@ dependencies = [
     "sympy",
 ]
 description = "API for DE Server"
-version = "5.2.2"
+version = "5.3b0"
 keywords = [
     "EELS",
     "STEM",