Changes since Webmin version 1.830

BIND DNS Server
Added support for editing SSHFP (SSH Public Key) records.

Scheduled Cron Jobs
Added a page for manually editing cron jobs.

Logical Volume Management
Added support for thin provisioned LVs, which can be larger than available disk space in the VG.

Usermin Configuration
Per-domain-name SSL certificates can now be created as well as per-IP, allowing for multiple certs to exist on the same IP address.

Webmin Configuration
Added DNS validation support for Let's Encrypt certificate requests, for use when a system is hosting the DNS zone that you want to request a cert for.
Per-domain-name SSL certificates can now be created as well as per-IP, allowing for multiple certs to exist on the same IP address.