diff --git a/addOns/client/CHANGELOG.md b/addOns/client/CHANGELOG.md
index cf3cab7b50b..50ca06411c8 100644
--- a/addOns/client/CHANGELOG.md
+++ b/addOns/client/CHANGELOG.md
@@ -3,6 +3,9 @@ All notable changes to this add-on will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
+## Unreleased
+
+
 ## [0.2.0] - 2023-09-26
 
 ### Changed
diff --git a/addOns/client/gradle.properties b/addOns/client/gradle.properties
index 94a7e70e662..d34ea747220 100644
--- a/addOns/client/gradle.properties
+++ b/addOns/client/gradle.properties
@@ -1,2 +1,2 @@
-version=0.2.0
-release=true
+version=0.3.0
+release=false
diff --git a/addOns/network/CHANGELOG.md b/addOns/network/CHANGELOG.md
index 9b50b382ca7..f1f824f0461 100644
--- a/addOns/network/CHANGELOG.md
+++ b/addOns/network/CHANGELOG.md
@@ -4,6 +4,9 @@ All notable changes to this add-on will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased
+
+
 ## [0.11.0] - 2023-09-26
 ### Added
 - Allow to create custom servers with the ZAP API.
diff --git a/addOns/network/gradle.properties b/addOns/network/gradle.properties
index 5d7c13648de..b210ba5b0ca 100644
--- a/addOns/network/gradle.properties
+++ b/addOns/network/gradle.properties
@@ -1,4 +1,4 @@
-version=0.11.0
-release=true
+version=0.12.0
+release=false
 zap.maven.publish=true
 zap.maven.pom.inceptionyear=2021
diff --git a/addOns/selenium/CHANGELOG.md b/addOns/selenium/CHANGELOG.md
index 93ed19a5810..705f8e3d552 100644
--- a/addOns/selenium/CHANGELOG.md
+++ b/addOns/selenium/CHANGELOG.md
@@ -4,6 +4,9 @@ All notable changes to this add-on will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased
+
+
 ## [15.14.0] - 2023-09-26
 ### Added
 - Add statistics for browser launch successes and failures that include the requester, e.g.:
diff --git a/addOns/selenium/gradle.properties b/addOns/selenium/gradle.properties
index 9ef3f3a9b8e..96243710ec8 100644
--- a/addOns/selenium/gradle.properties
+++ b/addOns/selenium/gradle.properties
@@ -1,2 +1,2 @@
-version=15.14.0
-release=true
+version=15.15.0
+release=false
diff --git a/addOns/spiderAjax/CHANGELOG.md b/addOns/spiderAjax/CHANGELOG.md
index 591492c11ec..1c6026d8df8 100644
--- a/addOns/spiderAjax/CHANGELOG.md
+++ b/addOns/spiderAjax/CHANGELOG.md
@@ -3,6 +3,9 @@ All notable changes to this add-on will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
+## Unreleased
+
+
 ## [23.16.0] - 2023-09-26
 ### Changed
 - Maintenance changes.
diff --git a/addOns/spiderAjax/gradle.properties b/addOns/spiderAjax/gradle.properties
index ddfe562e0d2..a9ec49a1e97 100644
--- a/addOns/spiderAjax/gradle.properties
+++ b/addOns/spiderAjax/gradle.properties
@@ -1,2 +1,2 @@
-version=23.16.0
-release=true
+version=23.17.0
+release=false
diff --git a/addOns/zest/CHANGELOG.md b/addOns/zest/CHANGELOG.md
index f1c10332d91..8f4f041b2b1 100644
--- a/addOns/zest/CHANGELOG.md
+++ b/addOns/zest/CHANGELOG.md
@@ -3,6 +3,9 @@ All notable changes to this add-on will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
+## Unreleased
+
+
 ## [41] - 2023-09-26
 ### Added
 - Allow rendering Zest scripts in YAML. The format (JSON/YAML) may be changed via the Zest Options screen.
diff --git a/addOns/zest/gradle.properties b/addOns/zest/gradle.properties
index 9903b4d0c06..359034a2857 100644
--- a/addOns/zest/gradle.properties
+++ b/addOns/zest/gradle.properties
@@ -1,2 +1,2 @@
-version=41
-release=true
+version=42
+release=false