diff --git a/NEWS b/NEWS
index 83cf0eb78eb..2153b480531 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,7 @@
+Post-v3.3.0
+--------------------
+
+
 v3.3.0 - xx xxx xxxx
 --------------------
    - OVSDB:
diff --git a/configure.ac b/configure.ac
index 05afbb9cc81..dd6553fea07 100644
--- a/configure.ac
+++ b/configure.ac
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 AC_PREREQ(2.63)
-AC_INIT(openvswitch, 3.3.0, bugs@openvswitch.org)
+AC_INIT(openvswitch, 3.3.90, bugs@openvswitch.org)
 AC_CONFIG_SRCDIR([vswitchd/ovs-vswitchd.c])
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_AUX_DIR([build-aux])
diff --git a/debian/changelog b/debian/changelog
index 545dc83138e..44321745503 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+openvswitch (3.3.90-1) unstable; urgency=low
+
+   * New upstream version
+
+ -- Open vSwitch team <dev@openvswitch.org>  Wed, 17 Jan 2024 13:00:01 +0100
+
 openvswitch (3.3.0-1) unstable; urgency=low
 
    * New upstream version