diff --git a/Dockerfile b/Dockerfile
index 843750d..6f5491a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-FROM ghcr.io/linuxserver/baseimage-alpine:3.19
+FROM ghcr.io/linuxserver/baseimage-alpine:3.20
 
 # set version label
 ARG BUILD_DATE
@@ -24,6 +24,7 @@ RUN \
   chmod +x /app/doplarr/bin/doplarr.jar && \
   apk add --no-cache \
     openjdk17-jre-headless && \
+  printf "Linuxserver.io version: ${VERSION}\nBuild-date: ${BUILD_DATE}" > /build_version && \
   echo "**** cleanup ****" && \
   rm -rf \
     /tmp/* \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 6425d71..272d0d5 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-FROM ghcr.io/linuxserver/baseimage-alpine:arm64v8-3.19
+FROM ghcr.io/linuxserver/baseimage-alpine:arm64v8-3.20
 
 # set version label
 ARG BUILD_DATE
@@ -24,6 +24,7 @@ RUN \
   chmod +x /app/doplarr/bin/doplarr.jar && \
   apk add --no-cache \
     openjdk17-jre-headless && \
+  printf "Linuxserver.io version: ${VERSION}\nBuild-date: ${BUILD_DATE}" > /build_version && \
   echo "**** cleanup ****" && \
   rm -rf \
     /tmp/* \
diff --git a/Jenkinsfile b/Jenkinsfile
index ca0ae5b..1fa8b9d 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -28,7 +28,6 @@ pipeline {
     DEV_DOCKERHUB_IMAGE = 'lsiodev/doplarr'
     PR_DOCKERHUB_IMAGE = 'lspipepr/doplarr'
     DIST_IMAGE = 'alpine'
-    DIST_TAG = '3.19'
     MULTIARCH='true'
     CI='true'
     CI_WEB='false'
@@ -36,7 +35,7 @@ pipeline {
     CI_SSL='false'
     CI_DELAY='120'
     CI_DOCKERENV='TEST_RUN=1'
-    CI_AUTH='user:password'
+    CI_AUTH=''
     CI_WEBPATH=''
   }
   stages {
diff --git a/README.md b/README.md
index 9bb647e..7eeb04d 100644
--- a/README.md
+++ b/README.md
@@ -330,6 +330,7 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
 
 ## Versions
 
+* **24.06.24:** - Rebase to Alpine 3.20.
 * **23.12.23:** - Rebase to Alpine 3.19.
 * **25.05.23:** - Rebase to Alpine 3.18.
 * **18.12.22:** - Rebase to alpine 3.17, upgrade to openjdk17.
diff --git a/jenkins-vars.yml b/jenkins-vars.yml
index ba52a86..b986518 100644
--- a/jenkins-vars.yml
+++ b/jenkins-vars.yml
@@ -6,7 +6,6 @@ external_type: github_stable
 release_type: stable
 release_tag: latest
 ls_branch: main
-build_armhf: false
 repo_vars:
   - EXT_GIT_BRANCH = 'master'
   - EXT_USER = 'kiranshila'
@@ -19,7 +18,6 @@ repo_vars:
   - DEV_DOCKERHUB_IMAGE = 'lsiodev/doplarr'
   - PR_DOCKERHUB_IMAGE = 'lspipepr/doplarr'
   - DIST_IMAGE = 'alpine'
-  - DIST_TAG = '3.19'
   - MULTIARCH='true'
   - CI='true'
   - CI_WEB='false'
@@ -27,7 +25,7 @@ repo_vars:
   - CI_SSL='false'
   - CI_DELAY='120'
   - CI_DOCKERENV='TEST_RUN=1'
-  - CI_AUTH='user:password'
+  - CI_AUTH=''
   - CI_WEBPATH=''
 sponsor_links:
   - { name: "kiranshila", url: "https://github.com/sponsors/kiranshila" }
diff --git a/readme-vars.yml b/readme-vars.yml
index 5d1dbe7..fcd0eb1 100644
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -8,24 +8,17 @@ project_blurb: |
   [{{ project_name|capitalize }}]({{ project_url }}) is an *arr request bot for Discord."
 
 project_lsio_github_repo_url: "https://github.com/linuxserver/docker-{{ project_name }}"
-project_blurb_optional_extras_enabled: false
 
 # supported architectures
 available_architectures:
   - { arch: "{{ arch_x86_64 }}", tag: "amd64-latest"}
   - { arch: "{{ arch_arm64 }}", tag: "arm64v8-latest"}
 
-# development version
-development_versions: false
-development_versions_items:
-  - { tag: "latest", desc: "Stable releases" }
-
 # container parameters
 common_param_env_vars_enabled: true
 param_container_name: "{{ project_name }}"
 param_usage_include_env: true
 param_env_vars:
-  - { env_var: "TZ", env_value: "America/New_York", desc: "Specify a timezone to use EG America/New_York" }
   - { env_var: "DISCORD__TOKEN", env_value: "", desc: "Specify your discord bot token." }
   - { env_var: "OVERSEERR__API", env_value: "", desc: "Specify your Overseerr API key. Leave blank if using Radarr/Sonarr." }
   - { env_var: "OVERSEERR__URL", env_value: "http://localhost:5055", desc: "Specify your Overseerr URL. Leave blank if using Radarr/Sonarr." }
@@ -36,9 +29,6 @@ param_env_vars:
 param_usage_include_vols: true
 param_volumes:
   - { vol_path: "/config", vol_host_path: "/path/to/{{ project_name }}/config", desc: "Persistent config files" }
-param_usage_include_ports: false
-param_device_map: false
-cap_add_param: false
 
 # optional container parameters
 opt_param_usage_include_env: true
@@ -55,12 +45,6 @@ opt_param_env_vars:
   - { env_var: "LOG_LEVEL", env_value: ":info", desc: "The log level for the logging backend. This can be changed for debugging purposes. One of trace `:debug` `:info` `:warn` `:error` `:fatal` `:report`" }
   - { env_var: "JAVA_OPTS", env_value: "", desc: "For passing additional java options." }
 
-opt_param_usage_include_vols: false
-opt_param_usage_include_ports: false
-opt_param_device_map: false
-opt_cap_add_param: false
-optional_block_1: false
-
 # application setup block
 app_setup_block_enabled: true
 app_setup_block: |
@@ -77,6 +61,7 @@ app_setup_block: |
 
 # changelog
 changelogs:
+  - { date: "24.06.24:", desc: "Rebase to Alpine 3.20."}
   - { date: "23.12.23:", desc: "Rebase to Alpine 3.19."}
   - { date: "25.05.23:", desc: "Rebase to Alpine 3.18." }
   - { date: "18.12.22:", desc: "Rebase to alpine 3.17, upgrade to openjdk17." }