When will MailStream Plus add the new Ballot Service Type IDs

Product Feature: USPS / Postal
Product Effect: MailStream Plus
Operating System: ALL  certified platforms
Database: USPS Postal Reference files(PRF)

The MailStream Plus 8.3.5 and 8.3.6 both will support the new Ballot Service Type IDs as part of the Postal Reference files.The new Ballot STIDs will be added with the June 2018 Postal Reference file.

The USPS is adding new Ballot Service Type IDs Effective August 20th, 2018 that enable tracking of outgoing ballot mail and unique STID for all returning ballots.
UPDATED:  December 19, 2018