diff --git a/Jenkinsfile b/Jenkinsfile
index 9b8f0c1c..494b545a 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -118,10 +118,10 @@ pipeline {
         }
       }
     }
-    // If this is a master build use live docker endpoints
+    // If this is a 3.9 build use live docker endpoints
     stage("Set ENV live build"){
       when {
-        branch "master"
+        branch "3.9"
         environment name: 'CHANGE_ID', value: ''
       }
       steps {
@@ -139,7 +139,7 @@ pipeline {
     // If this is a dev build use dev docker endpoints
     stage("Set ENV dev build"){
       when {
-        not {branch "master"}
+        not {branch "3.9"}
         environment name: 'CHANGE_ID', value: ''
       }
       steps {
@@ -206,7 +206,7 @@ pipeline {
     // Use helper containers to render templated files
     stage('Update-Templates') {
       when {
-        branch "master"
+        branch "3.9"
         environment name: 'CHANGE_ID', value: ''
         expression {
           env.CONTAINER_NAME != null
@@ -217,15 +217,15 @@ pipeline {
               set -e
               TEMPDIR=$(mktemp -d)
               docker pull linuxserver/jenkins-builder:latest
-              docker run --rm -e CONTAINER_NAME=${CONTAINER_NAME} -e GITHUB_BRANCH=master -v ${TEMPDIR}:/ansible/jenkins linuxserver/jenkins-builder:latest 
+              docker run --rm -e CONTAINER_NAME=${CONTAINER_NAME} -e GITHUB_BRANCH=3.9 -v ${TEMPDIR}:/ansible/jenkins linuxserver/jenkins-builder:latest 
               docker pull linuxserver/doc-builder:latest
-              docker run --rm -e CONTAINER_NAME=${CONTAINER_NAME} -e GITHUB_BRANCH=master -v ${TEMPDIR}:/ansible/readme linuxserver/doc-builder:latest
+              docker run --rm -e CONTAINER_NAME=${CONTAINER_NAME} -e GITHUB_BRANCH=3.9 -v ${TEMPDIR}:/ansible/readme linuxserver/doc-builder:latest
               if [ "$(md5sum ${TEMPDIR}/${LS_REPO}/Jenkinsfile | awk '{ print $1 }')" != "$(md5sum Jenkinsfile | awk '{ print $1 }')" ] || \
                  [ "$(md5sum ${TEMPDIR}/${CONTAINER_NAME}/README.md | awk '{ print $1 }')" != "$(md5sum README.md | awk '{ print $1 }')" ] || \
                  [ "$(cat ${TEMPDIR}/${LS_REPO}/LICENSE | md5sum | cut -c1-8)" != "${LICENSE_TAG}" ]; then
                 mkdir -p ${TEMPDIR}/repo
                 git clone https://github.com/${LS_USER}/${LS_REPO}.git ${TEMPDIR}/repo/${LS_REPO}
-                git --git-dir ${TEMPDIR}/repo/${LS_REPO}/.git checkout -f master
+                git --git-dir ${TEMPDIR}/repo/${LS_REPO}/.git checkout -f 3.9
                 cp ${TEMPDIR}/${CONTAINER_NAME}/README.md ${TEMPDIR}/repo/${LS_REPO}/
                 cp ${TEMPDIR}/docker-${CONTAINER_NAME}/Jenkinsfile ${TEMPDIR}/repo/${LS_REPO}/
                 cp ${TEMPDIR}/docker-${CONTAINER_NAME}/LICENSE ${TEMPDIR}/repo/${LS_REPO}/
@@ -257,7 +257,7 @@ pipeline {
     // Exit the build if the Templated files were just updated
     stage('Template-exit') {
       when {
-        branch "master"
+        branch "3.9"
         environment name: 'CHANGE_ID', value: ''
         environment name: 'FILES_UPDATED', value: 'true'
         expression {
@@ -356,7 +356,7 @@ pipeline {
     // Take the image we just built and dump package versions for comparison
     stage('Update-packages') {
       when {
-        branch "master"
+        branch "3.9"
         environment name: 'CHANGE_ID', value: ''
         environment name: 'EXIT_STATUS', value: ''
       }
@@ -384,7 +384,7 @@ pipeline {
               echo "Package tag sha from current packages in buit container is ${NEW_PACKAGE_TAG} comparing to old ${PACKAGE_TAG} from github"
               if [ "${NEW_PACKAGE_TAG}" != "${PACKAGE_TAG}" ]; then
                 git clone https://github.com/${LS_USER}/${LS_REPO}.git ${TEMPDIR}/${LS_REPO}
-                git --git-dir ${TEMPDIR}/${LS_REPO}/.git checkout -f master
+                git --git-dir ${TEMPDIR}/${LS_REPO}/.git checkout -f 3.9
                 cp ${TEMPDIR}/package_versions.txt ${TEMPDIR}/${LS_REPO}/
                 cd ${TEMPDIR}/${LS_REPO}/
                 wait
@@ -408,7 +408,7 @@ pipeline {
     // Exit the build if the package file was just updated
     stage('PACKAGE-exit') {
       when {
-        branch "master"
+        branch "3.9"
         environment name: 'CHANGE_ID', value: ''
         environment name: 'PACKAGE_UPDATED', value: 'true'
         environment name: 'EXIT_STATUS', value: ''
@@ -422,7 +422,7 @@ pipeline {
     // Exit the build if this is just a package check and there are no changes to push
     stage('PACKAGECHECK-exit') {
       when {
-        branch "master"
+        branch "3.9"
         environment name: 'CHANGE_ID', value: ''
         environment name: 'PACKAGE_UPDATED', value: 'false'
         environment name: 'EXIT_STATUS', value: ''
@@ -567,7 +567,7 @@ pipeline {
     // If this is a public release tag it in the LS Github
     stage('Github-Tag-Push-Release') {
       when {
-        branch "master"
+        branch "3.9"
         expression {
           env.LS_RELEASE != env.EXT_RELEASE_CLEAN + '-ls' + env.LS_TAG_NUMBER
         }
@@ -579,17 +579,17 @@ pipeline {
         sh '''curl -H "Authorization: token ${GITHUB_TOKEN}" -X POST https://api.github.com/repos/${LS_USER}/${LS_REPO}/git/tags \
         -d '{"tag":"'${EXT_RELEASE_CLEAN}'-ls'${LS_TAG_NUMBER}'",\
              "object": "'${COMMIT_SHA}'",\
-             "message": "Tagging Release '${EXT_RELEASE_CLEAN}'-ls'${LS_TAG_NUMBER}' to master",\
+             "message": "Tagging Release '${EXT_RELEASE_CLEAN}'-ls'${LS_TAG_NUMBER}' to 3.9",\
              "type": "commit",\
              "tagger": {"name": "LinuxServer Jenkins","email": "jenkins@linuxserver.io","date": "'${GITHUB_DATE}'"}}' '''
         echo "Pushing New release for Tag"
         sh '''#! /bin/bash
               echo "Updating base packages to ${PACKAGE_TAG}" > releasebody.json
               echo '{"tag_name":"'${EXT_RELEASE_CLEAN}'-ls'${LS_TAG_NUMBER}'",\
-                     "target_commitish": "master",\
+                     "target_commitish": "3.9",\
                      "name": "'${EXT_RELEASE_CLEAN}'-ls'${LS_TAG_NUMBER}'",\
                      "body": "**LinuxServer Changes:**\\n\\n'${LS_RELEASE_NOTES}'\\n**OS Changes:**\\n\\n' > start
-              printf '","draft": false,"prerelease": false}' >> releasebody.json
+              printf '","draft": false,"prerelease": true}' >> releasebody.json
               paste -d'\\0' start releasebody.json > releasebody.json.done
               curl -H "Authorization: token ${GITHUB_TOKEN}" -X POST https://api.github.com/repos/${LS_USER}/${LS_REPO}/releases -d @releasebody.json.done'''
       }
diff --git a/jenkins-vars.yml b/jenkins-vars.yml
index f5679fbc..980821c8 100644
--- a/jenkins-vars.yml
+++ b/jenkins-vars.yml
@@ -3,9 +3,9 @@
 # jenkins variables
 project_name: docker-baseimage-alpine
 external_type: os
-release_type: stable
+release_type: prerelease
 release_tag: 3.9
-ls_branch: master
+ls_branch: 3.9
 repo_vars:
   - BUILD_VERSION_ARG = 'OS'
   - LS_USER = 'linuxserver'