The SharePoint Connector 1.9.8 is compatible with SharePoint 2016 and Confluence 6.1. Furthermore, with this latest version a few highly voted issues resolved, among those: SharePoint Connector throws null error on Confluence server without access to the internet
In some cases existing licences will not work after updating to version 1.9.8 due to technical changes that we had to make following the transfer of the code from Atlassian. If you are affected (the UPM is displaying your license as invalid), please log into my.atlassian.com, copy the licence key for the SharePoint Connector for Confluence and paste it manually in the licence field of the UPM. For more details please refer to the upgrade notes.
Based on the results of the customer survey of 2016 we are currently elaborating the product development backlog. Most of the customers placed importance on support of Office 365 respectively SharePoint Online. You will soon have the chance to vote for these issues. Stay tuned!