diff --git a/README.md b/README.md
index d406ebb..b01f53d 100644
--- a/README.md
+++ b/README.md
@@ -57,6 +57,15 @@ The architectures supported by this image are:
 | arm64 | ✅ | arm64v8-\<version tag\> |
 | armhf | ❌ | |
 
+## Version Tags
+
+This image provides various versions that are available via tags. Please read the descriptions carefully and exercise caution when using unstable or development tags.
+
+| Tag | Available | Description |
+| :----: | :----: |--- |
+| latest | ✅ | Latest releases using the selkies base |
+| kasm | ✅ | Latest releases using the kasmvnc base |
+
 ## Application Setup
 
 The application can be accessed at:
@@ -132,7 +141,7 @@ services:
       - TZ=Etc/UTC
       - FIREFOX_CLI=https://www.linuxserver.io/ #optional
     volumes:
-      - /path/to/config:/config
+      - /path/to/firefox/config:/config
     ports:
       - 3000:3000
       - 3001:3001
@@ -152,7 +161,7 @@ docker run -d \
   -e FIREFOX_CLI=https://www.linuxserver.io/ `#optional` \
   -p 3000:3000 \
   -p 3001:3001 \
-  -v /path/to/config:/config \
+  -v /path/to/firefox/config:/config \
   --shm-size="1gb" \
   --restart unless-stopped \
   lscr.io/linuxserver/firefox:latest
@@ -336,6 +345,7 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
 
 ## Versions
 
+* **01.07.25:** - Add Kasm branch.
 * **23.06.25:** - Rebase to Selkies.
 * **25.09.24:** - Rebase to Ubuntu Noble.
 * **23.05.24:** - Rebase to Alpine 3.20.
diff --git a/readme-vars.yml b/readme-vars.yml
index 17052db..3d0db01 100644
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -13,16 +13,16 @@ available_architectures:
   - {arch: "{{ arch_x86_64 }}", tag: "latest"}
   - {arch: "{{ arch_arm64 }}", tag: "arm64v8-latest"}
 # development version
-development_versions: false
+development_versions: true
+development_versions_items:
+  - {tag: "latest", desc: "Latest releases using the selkies base"}
+  - {tag: "kasm", desc: "Latest releases using the kasmvnc base"}
 # 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: "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/config", desc: "Users home directory in the container, stores local files and settings"}
+  - {vol_path: "/config", vol_host_path: "/path/to/{{ project_name }}/config", desc: "Users home directory in the container, stores local files and settings"}
 param_usage_include_ports: true
 param_ports:
   - {external_port: "3000", internal_port: "3000", port_desc: "Firefox desktop gui."}
@@ -147,6 +147,7 @@ init_diagram: |
   "firefox:latest" <- Base Images
 # changelog
 changelogs:
+  - {date: "01.07.25:", desc: "Add Kasm branch."}
   - {date: "23.06.25:", desc: "Rebase to Selkies."}
   - {date: "25.09.24:", desc: "Rebase to Ubuntu Noble."}
   - {date: "23.05.24:", desc: "Rebase to Alpine 3.20."}