diff --git a/Dockerfile b/Dockerfile
index ab336da..8ffd4ec 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
@@ -78,6 +78,7 @@ RUN \
   groupmod -g 24 cron && \
   groupmod -g 16 dialout && \
   usermod -a -G 16 abc && \
+  printf "Linuxserver.io version: ${VERSION}\nBuild-date: ${BUILD_DATE}" > /build_version && \
   echo "**** cleanup ****" && \
   apk del --purge \
     build-dependencies && \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 1f404c9..f7b1790 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
@@ -78,6 +78,7 @@ RUN \
   groupmod -g 24 cron && \
   groupmod -g 16 dialout && \
   usermod -a -G 16 abc && \
+  printf "Linuxserver.io version: ${VERSION}\nBuild-date: ${BUILD_DATE}" > /build_version && \
   echo "**** cleanup ****" && \
   apk del --purge \
     build-dependencies && \
diff --git a/Jenkinsfile b/Jenkinsfile
index a9d1ee0..861a339 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -31,8 +31,8 @@ pipeline {
     CI_PORT='8888'
     CI_SSL='false'
     CI_DELAY='120'
-    CI_DOCKERENV='TZ=US/Pacific'
-    CI_AUTH='user:password'
+    CI_DOCKERENV=''
+    CI_AUTH=''
     CI_WEBPATH=''
   }
   stages {
diff --git a/README.md b/README.md
index 6d0b1a1..de6818c 100644
--- a/README.md
+++ b/README.md
@@ -298,6 +298,7 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
 
 ## Versions
 
+* **27.06.24:** - Rebase to Alpine 3.20.
 * **19.04.24:** - Retrieve Oscam from the new git repo.
 * **04.03.24:** - Rebase to Alpine 3.19. Add libdvbcsa.
 * **27.08.23:** - Rebase to Alpine 3.18. Pull PCSC driver from Linuxserver S3 due to Cloudflare blocking curl download of original file.
diff --git a/jenkins-vars.yml b/jenkins-vars.yml
index f174dd2..89744c0 100644
--- a/jenkins-vars.yml
+++ b/jenkins-vars.yml
@@ -22,6 +22,6 @@ repo_vars:
   - CI_PORT='8888'
   - CI_SSL='false'
   - CI_DELAY='120'
-  - CI_DOCKERENV='TZ=US/Pacific'
-  - CI_AUTH='user:password'
+  - CI_DOCKERENV=''
+  - CI_AUTH=''
   - CI_WEBPATH=''
diff --git a/readme-vars.yml b/readme-vars.yml
index 33090c9..e9223d6 100644
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -6,20 +6,13 @@ project_url: "https://git.streamboard.tv/common/oscam"
 project_logo: "https://raw.githubusercontent.com/linuxserver/docker-templates/master/linuxserver.io/img/oscam-logo.png"
 project_blurb: "[{{ project_name|capitalize }}]({{ project_url }}) is an Open Source Conditional Access Module software used for descrambling DVB transmissions using smart cards. It's both a server and a client."
 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
 # container parameters
 common_param_env_vars_enabled: true
 param_container_name: "{{ project_name }}"
-param_usage_include_net: false
-param_usage_include_env: true
-param_env_vars:
-  - {env_var: "TZ", env_value: "Europe/London", desc: "Specify a timezone to use EG Europe/London."}
 param_usage_include_vols: true
 param_volumes:
   - {vol_path: "/config", vol_host_path: "/path/to/{{ project_name }}/data", desc: "Where oscam should store config files and logs."}
@@ -29,7 +22,6 @@ param_ports:
 param_device_map: true
 param_devices:
   - {device_path: "/dev/ttyUSB0", device_host_path: "/dev/ttyUSB0", desc: "For passing through smart card readers."}
-cap_add_param: false
 # optional container parameters
 optional_block_1: true
 optional_block_1_items:
@@ -61,6 +53,7 @@ app_setup_block: |
   The web interface is at port 8888. You can find the project wiki [here](https://trac.streamboard.tv/oscam/).
 # changelog
 changelogs:
+  - {date: "27.06.24:", desc: "Rebase to Alpine 3.20."}
   - {date: "19.04.24:", desc: "Retrieve Oscam from the new git repo."}
   - {date: "04.03.24:", desc: "Rebase to Alpine 3.19. Add libdvbcsa."}
   - {date: "27.08.23:", desc: "Rebase to Alpine 3.18. Pull PCSC driver from Linuxserver S3 due to Cloudflare blocking curl download of original file."}