2022 will mark the 40th anniversary of Madonna’s recording debut. This new deal heralds the launch next year of an extensive, multi-year series of catalog releases that will revisit the groundbreaking music that made her an international icon. For the first time, Madonna will personally curate expansive deluxe editions for many of her landmark albums, as well as introduce unique releases for special events, and much more.
To be fair the press release never stated 'bonuses' - that is all created by fan discussions - just like live tracks, demos and other previously unreleased items. It's a multi year campaign and is well under way - Everybody RSD is the 4th release under the campaign following WTG RSD, FEL and the Erotica picture disc.