diff --git a/CHANGELOG.md b/CHANGELOG.md
index e5a7ac005..954a51188 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,39 @@
 # CHANGELOG
 
 
+3.3.2 (unreleased)
+------------------
+
+### Configuration
+
+### Core
+
+### Development
+
+### Data Format
+
+### Bots
+#### Collectors
+
+#### Parsers
+
+#### Experts
+
+#### Outputs
+
+### Documentation
+
+### Packaging
+
+### Tests
+
+### Tools
+
+### Contrib
+
+### Known issues
+
+
 3.3.1 (2024-09-03)
 ------------------
 
diff --git a/NEWS.md b/NEWS.md
index 5e4d11609..6f79b6ea7 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,5 +1,5 @@
 <!-- comment
-   SPDX-FileCopyrightText: 2015-2023 Sebastian Wagner
+   SPDX-FileCopyrightText: 2015-2024 Sebastian Wagner
    SPDX-License-Identifier: AGPL-3.0-or-later
 -->
 
@@ -10,6 +10,22 @@ This file lists all changes which have an affect on the administration of IntelM
 Please refer to the change log for a full list of changes.
 
 
+3.3.2 Bugfix release (unreleased)
+---------------------------------
+
+### Requirements
+
+### Tools
+
+### Data Format
+
+### Configuration
+
+### Libraries
+
+### Postgres databases
+
+
 3.3.1 Bugfix release (2024-09-03)
 ---------------------------------
 
diff --git a/debian/changelog b/debian/changelog
index cb29eaddd..dd2a37f36 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+intelmq (3.3.2~alpha1-1) UNRELEASED; urgency=medium
+
+  * Prepare 3.3.2 release
+
+ -- Sebastian Wagner <sebix@sebix.at>  Mon, 16 Sep 2024 17:53:59 +0200
+
 intelmq (3.3.1-1) stable; urgency=medium
 
   * 3.3.1 Bugfix release
diff --git a/intelmq/lib/upgrades.py b/intelmq/lib/upgrades.py
index 067240a93..e93a33081 100644
--- a/intelmq/lib/upgrades.py
+++ b/intelmq/lib/upgrades.py
@@ -981,6 +981,7 @@ def v322_removed_feeds_and_bots(configuration, harmonization, dry_run, **kwargs)
     ((3, 2, 2), (v322_url_replacement, v322_removed_feeds_and_bots)),
     ((3, 3, 0), ()),
     ((3, 3, 1), ()),
+    ((3, 3, 2), ()),
 ])
 
 ALWAYS = (harmonization,)
diff --git a/intelmq/version.py b/intelmq/version.py
index b86828f9c..ac8965d48 100644
--- a/intelmq/version.py
+++ b/intelmq/version.py
@@ -2,5 +2,5 @@
 #
 # SPDX-License-Identifier: AGPL-3.0-or-later
 
-__version_info__ = (3, 3, 1,)
+__version_info__ = (3, 3, 2, 'alpha1')
 __version__ = '.'.join(map(str, __version_info__))