Every page can define a script and/or include a number of script modules.
Each script version can specify what is the maximum and/or minimum browser version compatible with this script. The page can specify the a maximum version number for inclusion or just the script module. The script manager will include the highest compatible script version.
Support for XPath as a standard field type has been added. When a field is marked as XPath then the XPath syntax highlighter will be used by default and the field value will be validated to be a valid XPath expression.
XPath syntax editor