diff --git a/.travis.yml b/.travis.yml
index 408599310..9b893a0a4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -28,9 +28,9 @@ env:
   global:
     - TAS_SCRIPTS=../alfresco-community-repo/packaging/tests/scripts
     - TAS_ENVIRONMENT=./tests/environment
-    # Release version has to start with real version (23.1.0-....) for the docker image to build successfully.
-    - RELEASE_VERSION=23.1.0-M1
-    - DEVELOPMENT_VERSION=23.1.0-SNAPSHOT
+    # Release version has to start with real version (7.3.0-....) for the docker image to build successfully.
+    - RELEASE_VERSION=7.3.0-A1
+    - DEVELOPMENT_VERSION=7.3.0-SNAPSHOT
 
 stages:
   - name: test
diff --git a/dev/dev-acs-amps-overlay/pom.xml b/dev/dev-acs-amps-overlay/pom.xml
index cc4512d66..8fc60e6da 100644
--- a/dev/dev-acs-amps-overlay/pom.xml
+++ b/dev/dev-acs-amps-overlay/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-dev-community-tomcat-env</artifactId>
-        <version>23.1.0-SNAPSHOT</version>
+        <version>7.3.0-SNAPSHOT</version>
     </parent>
 
     <properties>
diff --git a/dev/dev-repo-amps-overlay/pom.xml b/dev/dev-repo-amps-overlay/pom.xml
index e13712d1f..446a77768 100644
--- a/dev/dev-repo-amps-overlay/pom.xml
+++ b/dev/dev-repo-amps-overlay/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-dev-community-tomcat-env</artifactId>
-        <version>23.1.0-SNAPSHOT</version>
+        <version>7.3.0-SNAPSHOT</version>
     </parent>
 
     <build>
diff --git a/dev/dev-share-amps-overlay/pom.xml b/dev/dev-share-amps-overlay/pom.xml
index 93e1eb4fe..a58a69d80 100644
--- a/dev/dev-share-amps-overlay/pom.xml
+++ b/dev/dev-share-amps-overlay/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-dev-community-tomcat-env</artifactId>
-        <version>23.1.0-SNAPSHOT</version>
+        <version>7.3.0-SNAPSHOT</version>
     </parent>
 
     <build>
diff --git a/dev/dev-tomcat/pom.xml b/dev/dev-tomcat/pom.xml
index a3596b1e5..afe650458 100644
--- a/dev/dev-tomcat/pom.xml
+++ b/dev/dev-tomcat/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-dev-community-tomcat-env</artifactId>
-        <version>23.1.0-SNAPSHOT</version>
+        <version>7.3.0-SNAPSHOT</version>
     </parent>
 
     <properties>
diff --git a/dev/pom.xml b/dev/pom.xml
index b4dd2f67d..bee668426 100644
--- a/dev/pom.xml
+++ b/dev/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>acs-community-packaging</artifactId>
-        <version>23.1.0-SNAPSHOT</version>
+        <version>7.3.0-SNAPSHOT</version>
     </parent>
 
     <properties>
diff --git a/distribution-ags/pom.xml b/distribution-ags/pom.xml
index e78239afd..668b5f006 100644
--- a/distribution-ags/pom.xml
+++ b/distribution-ags/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>acs-community-packaging</artifactId>
-        <version>23.1.0-SNAPSHOT</version>
+        <version>7.3.0-SNAPSHOT</version>
     </parent>
 
     <dependencies>
diff --git a/distribution/pom.xml b/distribution/pom.xml
index 741c35033..a7eef630e 100644
--- a/distribution/pom.xml
+++ b/distribution/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>acs-community-packaging</artifactId>
-        <version>23.1.0-SNAPSHOT</version>
+        <version>7.3.0-SNAPSHOT</version>
     </parent>
 
     <dependencies>
diff --git a/docker-alfresco/ags/pom.xml b/docker-alfresco/ags/pom.xml
index 1039d70b5..b39f25c6a 100644
--- a/docker-alfresco/ags/pom.xml
+++ b/docker-alfresco/ags/pom.xml
@@ -8,7 +8,7 @@
    <parent>
       <groupId>org.alfresco</groupId>
       <artifactId>content-services-community-docker</artifactId>
-      <version>23.1.0-SNAPSHOT</version>
+      <version>7.3.0-SNAPSHOT</version>
    </parent>
 
    <properties>
diff --git a/docker-alfresco/pom.xml b/docker-alfresco/pom.xml
index 9fee603c3..4e03ec407 100644
--- a/docker-alfresco/pom.xml
+++ b/docker-alfresco/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>acs-community-packaging</artifactId>
-        <version>23.1.0-SNAPSHOT</version>
+        <version>7.3.0-SNAPSHOT</version>
     </parent>
 
     <properties>
diff --git a/docker-share/ags/pom.xml b/docker-share/ags/pom.xml
index bb9dbd90d..672e09045 100644
--- a/docker-share/ags/pom.xml
+++ b/docker-share/ags/pom.xml
@@ -8,7 +8,7 @@
    <parent>
       <groupId>org.alfresco</groupId>
       <artifactId>share-community-docker</artifactId>
-      <version>23.1.0-SNAPSHOT</version>
+      <version>7.3.0-SNAPSHOT</version>
    </parent>
 
    <properties>
diff --git a/docker-share/pom.xml b/docker-share/pom.xml
index b0d3a36bc..250c0505e 100644
--- a/docker-share/pom.xml
+++ b/docker-share/pom.xml
@@ -7,6 +7,6 @@
    <parent>
       <groupId>org.alfresco</groupId>
       <artifactId>acs-community-packaging</artifactId>
-      <version>23.1.0-SNAPSHOT</version>
+      <version>7.3.0-SNAPSHOT</version>
    </parent>
 </project>
diff --git a/pom.xml b/pom.xml
index f62a92d63..df38f204c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,18 +3,18 @@
     <artifactId>acs-community-packaging</artifactId>
     <packaging>pom</packaging>
     <name>Alfresco Content Services Community Packaging</name>
-    <version>23.1.0-SNAPSHOT</version>
+    <version>7.3.0-SNAPSHOT</version>
 
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo</artifactId>
         <relativePath>../alfresco-community-repo/pom.xml</relativePath>
-        <version>23.1.0.24</version>
+        <version>16.1</version>
     </parent>
 
     <properties>
-        <dependency.alfresco-community-repo.version>23.1.0.24</dependency.alfresco-community-repo.version>
-        <dependency.alfresco-community-share.version>23.1.0.19</dependency.alfresco-community-share.version>
+        <dependency.alfresco-community-repo.version>16.1</dependency.alfresco-community-repo.version>
+        <dependency.alfresco-community-share.version>16.1</dependency.alfresco-community-share.version>
         <dependency.acs-packaging.version>23.1.0-M1</dependency.acs-packaging.version> <!-- for Share distribution zip -->
 
         <repo.image.tag>${dependency.alfresco-community-repo.version}</repo.image.tag>
diff --git a/public-javadoc/pom.xml b/public-javadoc/pom.xml
index 342314ec4..44c843ae9 100644
--- a/public-javadoc/pom.xml
+++ b/public-javadoc/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>acs-community-packaging</artifactId>
-        <version>23.1.0-SNAPSHOT</version>
+        <version>7.3.0-SNAPSHOT</version>
     </parent>
     <packaging>pom</packaging>
 
diff --git a/tests/pom.xml b/tests/pom.xml
index 217a25b23..7a2b9dd27 100644
--- a/tests/pom.xml
+++ b/tests/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>acs-community-packaging</artifactId>
-        <version>23.1.0-SNAPSHOT</version>
+        <version>7.3.0-SNAPSHOT</version>
     </parent>
 
     <modules>
diff --git a/tests/tas-cmis/pom.xml b/tests/tas-cmis/pom.xml
index a3b2f5db7..a5c862567 100644
--- a/tests/tas-cmis/pom.xml
+++ b/tests/tas-cmis/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>content-repository-community-tests</artifactId>
-        <version>23.1.0-SNAPSHOT</version>
+        <version>7.3.0-SNAPSHOT</version>
     </parent>
 
     <developers>
diff --git a/tests/tas-distribution-zip/pom.xml b/tests/tas-distribution-zip/pom.xml
index 2c343fede..c3a372f04 100644
--- a/tests/tas-distribution-zip/pom.xml
+++ b/tests/tas-distribution-zip/pom.xml
@@ -9,7 +9,7 @@
   <parent>
     <groupId>org.alfresco</groupId>
     <artifactId>content-repository-community-tests</artifactId>
-    <version>23.1.0-SNAPSHOT</version>
+    <version>7.3.0-SNAPSHOT</version>
   </parent>
 
   <properties>
diff --git a/tests/tas-email/pom.xml b/tests/tas-email/pom.xml
index 19e8ca734..624479fc0 100644
--- a/tests/tas-email/pom.xml
+++ b/tests/tas-email/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>content-repository-community-tests</artifactId>
-        <version>23.1.0-SNAPSHOT</version>
+        <version>7.3.0-SNAPSHOT</version>
     </parent>
 
     <developers>
diff --git a/tests/tas-integration/pom.xml b/tests/tas-integration/pom.xml
index bd5319e74..098d31735 100644
--- a/tests/tas-integration/pom.xml
+++ b/tests/tas-integration/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>content-repository-community-tests</artifactId>
-        <version>23.1.0-SNAPSHOT</version>
+        <version>7.3.0-SNAPSHOT</version>
     </parent>
 
     <developers>
diff --git a/tests/tas-restapi/pom.xml b/tests/tas-restapi/pom.xml
index d27f7efa3..0f64ffc03 100644
--- a/tests/tas-restapi/pom.xml
+++ b/tests/tas-restapi/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>content-repository-community-tests</artifactId>
-        <version>23.1.0-SNAPSHOT</version>
+        <version>7.3.0-SNAPSHOT</version>
     </parent>
 
     <developers>
diff --git a/tests/tas-webdav/pom.xml b/tests/tas-webdav/pom.xml
index 8ea0b2c8d..d0f042845 100644
--- a/tests/tas-webdav/pom.xml
+++ b/tests/tas-webdav/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>content-repository-community-tests</artifactId>
-        <version>23.1.0-SNAPSHOT</version>
+        <version>7.3.0-SNAPSHOT</version>
     </parent>
 
     <developers>