Wildcard Certificates Coming January 2018 do I need to make any changes in January 2018? https://letsencrypt.org/2017/07/06/wildcard-certificates-coming-jan-2018.html https://letsencrypt.org/2017/06/14/acme-v2-api.html
LE certs will work as before, ISPConfig does not use the acme API directly so this does not matter. Wildcard certs will be implemented in future.