Version 4.6.5

Remove erroneous GROUP BY clauses in SQL for data connectors
Improve debug logging for missing message handlers

Version 4.6.4

Fix bug with handling public keys in PEM format in Firebase JWT client
Enhance JWT clients
Enhance handling of Content items

Version 4.6.3

Update UserResult->getId for users not associated with a resource link
Update to latest release of Firebase/php-jwt library
Minor bug fixes

Version 4.6.2

Minor bug and documentation fixes

Version 4.6.1

Add default limit property to relevant service classes
Bug fix

Version 4.6.0

Add support for making service requests for single pages with access to relative links included in the response
Fix issue when platforms enforce a page limit when none has been requested
Improve support for Course Groups service (order of parameters to Service\Groups->get method changed)
Add support for obsolete link-level membership service endpoint
Improved error logging for OAuth-signed messages
Constructor for DataConnector class has been changed to protected - always use its static getDataConnector method instead

Version 4.5.4

Minor bug fixes

Version 4.5.3

Ignore additional query parameters in initiate login requests which use GET

Version 4.5.2

Fix error in obtaining a platform's family code which can impact checks for API hooks

Version 4.5.1

Add support for Course Groups service from ResourceLink object
Improve SQL error logging
Minor bug fixes