Hi,
To be frank, the team is in final stage of releasing the monthly template and will work on the this update pretty soon.
If you’d like to update by yourself, you can try to take a backup of your site (use component like Akeeba backup), clone it into your local server:
- Check the compatibility of all extensions installed on your site
- If there are new versions, update them
- Update Joomla latest version
In case that everything goes fine, you can apply the same steps to live site. But I still highly recommend you to wait for the new version of template before updating.
Regards