The Measure Authoring Tool (MAT) will be unavailable the evening of Monday, March 19, 2018 from 8:00PM ET to 11:00PM ET to allow for an update to be made to the MAT version 5.4. This update will correct the version number issue currently showing in the MAT packages. Release notes will be posted to the MAT public website on the Training and Resources page following the update.
Following this release, it is recommended that Measure Developers re-package and re-export any previously created measure packages to see the updated file version numbers.