Is EngageOne Designer supported with SQL2016

Product Feature: Installation / Upgrade
Versions affected: all prior to 6.6.6
SQL2016 compatibility is officially supported in version 6.6.6 of EngageOne Designer.

Please refer to either the Installation Guide, the Release Notes, or the Software and Hardware Requirements documents where all supported versions of host software and SQL Server will be specified for the version of product being installed.

If a specific service pack is mentioned, a later version of service pack for that version of SQL Server should function without issue.
UPDATED:  May 15, 2019