[opencms-dev] new features in OpenCms 7.5.1...

[Sandrine Prousteau]

Hi
I installed OpenCms 7.5.1 and I wonder how to use new features like 
* hide "Advanced" button of property dialog depending on the current
users groups
* SMPT ports are now configurable
* Improved HTML widget button configuration and unstructured content
button configuration options (which?)
* Added option to set global default widget configurations

Is there exemples in documentation?