In its April 2018 All Scales Monthly Catalog, Atlas announced it will re-release its Master N GP38 Locomotive in 8 new paint schemes and 10 new road numbers.
Similar to other engine product announcements from the Hillside, New Jersey-based company, this loco will be available with and without built-in DCC-Sound functionality.
The pre-order deadline for this item is Wednesday, May 16, 2018. No estimated arrival date was supplied.
Here is a link to the April 2018 All Scales Monthly Catalog pdf.
Here is a link to the Atlas Master N GP38 Locomotive on TroveStar.