Not yet released.

### 💅 Polish
- option to rollback openpanel ui from *OpenAdmin > Settings > Updates* page.
- option to delete feature set, enable all features or disable all features on *OpenAdmin > Hosting Plans > Feature Manager*.
- Page links and description tooltips for features table on *OpenAdmin > Hosting Plans > Feature Manager*.
- busybox container is no longer used in user panel operations.
- example services are removed from docker-compose.yml file: busybox, filebrowser, uptimekuma, mssql, minecraft.
- `SSH_PORT` and `TTYD_PORT` variables are renamed to `UNUSED_1_PORT` `UNUSED_2_PORT` and can be used for adding custom services for user.
- [documented guidelines for adding new services in OpenPanel](https://dev.openpanel.com/images/)
- rewritten Informations, Usage and Statistics widgets on *OpenPanel > Dashboard*.
- Statistics widget now displays when was data last updated.
- [Option to Enable/Disable containers on Services tab in OpenAdmin [FEATURE REQUEST] #523](https://github.com/stefanpejcic/OpenPanel/issues/523)
- added storage information on single user page OpenAdmin: Volumes, Containers and Images.
- `mail_debug` setting is added, allows storing all outgoing emails from the system (OpenAdmin and OpenPanel UI) to `/var/log/openpanel/admin/emails/` directory.
- added `restart: unless-stopped` policy for varnish service.

### 🐛 Bug Fixes
- fixed error `/usr/local/admin/service/notifications.sh: line 730: bc: command not found` on AlmaLinux.
- fixed bud dispalying `0` instead of `∞` on *OpenAdmin > Users* table for unlimited usage.