Dear Colleagues, The following TB12 engineering report has been uploaded to the OGC pending documents list: OGC 16-043: Testbed 12 - Web Integration Service Engineering Report and is available for review and comments by anyone who is interested in doing so. If you do have comments please feel free to email them to me in whatever document format you find convenient. The engineering report is available here: PDF: https://portal.opengeospatial.org/files/?artifact_id=71525&version=1 ADOC: https://github.com/opengeospatial/testbed12/tree/master/A011-3-WFS-Synchronization HTML: http://www.pvretano.com/Projects/tb12/WebIntegrationService/16-043/16-043.html Many thanks to those who put in the hard work to implement and contribute this engineering report and an a priori thank you to anyone who contributes review comments. Ciao.