Bug Fixes

Fixed schema validation for patch requests that are using other simple value types than string
json-null values will no longer cause DocumentValidationExceptions
patch-remove does now also work on complex types
Fixed an error that caused elements to be not removed from multivalued types on patch operations
Fixed Filtering for extensions. Before filtering did not work on the EnterpriseUser extension or any other extension
Fixed removing complex types for patch operations when using the fully qualified attribute name e.g. urn:ietf:params:scim:schemas:extension:enterprise:2.0:User:manager
Fixed the response value for WWW-Authenticate header in case of failed authentication. Before the AuthenticationScheme.authenticationType was returned but the correct value to return is AuthenticationScheme.name

API Changes

the username attribute from the User schema is defined to be none empty by SCIM. The api-validation extension has been used to enforce the username to be not blank
the setAttribute(String attributeName, String attributeValue)-method of ScimObjectNode does not remove string values from the json structure anymore if the string consists of whitespaces only or is simply a string with length 0. Only the value null will cause the attribute to be removed.
The internal server error message has changed from sorry but an internal error has occurred. to An internal error has occurred.
Changed method signature of ResourceHandler#getResource. ExcludedAttributesand Attributes parameter are now added as method parameters. This can be used to avoid unnecessary joins