This third Next War supplement will contain the following items:

• An expansion map containing the rest of Kaliningrad and a larger portion of Lithuania including the strategically important railroad connection.
• Optional expansion map which depict the islands of Bornholm and Gotland as hex based maps as well as rules to integrate them into the game.
• Two counter sheets containing additional and updated counters for most of the nationalities in Poland including:
• New and additional ground OOB for Russia
• Typhoons w/ Meteor
• Additional ground units for Poland
• Belgian F-35s
• US F/A-18s w/ AMRAAMs
• Belarus Su-30s
• Additional counters for other games in the series including:
• Indian S-400s
• PRC DF21s/26s
• Updated ROK Order of Battle for Next War: Korea (either edition)
• Additional counters and Player Aid Cards for revamped Cyber Warfare rules. These new rules use the Cyber War counters from previous Supplements.
• A few optional rules.

Effectively, this supplement is an upgrade kit for Next War: Poland, 1st Edition to the 2nd Edition, but, of course, it also includes goodies such as the additional counters, the ROK OoB, new Cyber Warfare rules, and assorted other optional rules.