diff --git a/CHANGELOG.md b/CHANGELOG.md
index 38ffafa3..42a159fe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -53,6 +53,13 @@
 * Dependency: limit typegard version < 3
 * General: code cosmetics
 
+## 3.2.0.a1
+
+* Added free-busy report
+* Using icalendar's tzinfo on created datetime fix issue with icalendar
+* Added 'max_freebusy_occurrences` setting to avoid potential DOS on reports
+* Refactored some date parsing code
+
 ## 3.1.8
 
 * Fix setuptools requirement if installing wheel
diff --git a/setup.py b/setup.py
index f5d906a2..7aa5d391 100644
--- a/setup.py
+++ b/setup.py
@@ -19,7 +19,7 @@ from setuptools import find_packages, setup
 
 # When the version is updated, a new section in the CHANGELOG.md file must be
 # added too.
-VERSION = "3.dev"
+VERSION = "3.2.0.a1"
 
 with open("README.md", encoding="utf-8") as f:
     long_description = f.read()