UPDATE: Thanks to Polish fansite SimowyBrukowiec, we now have confirmation from Polish retailer Media Expert that the bundle and date are in fact correct!
Gaming retailer Komplett has listed Sims 4 Game Bundle #6 on their website. The bundle has not yet been listed for “pre-order”, but they claim the bundle is set to release on March 16th. This bundle will include The Sims 4 Jungle Adventure Game Pack, The Sims 4 Toddler Stuff Pack, and The Sims 4 Fitness Stuff.