As of May 2026, SEGA has not announced further content. However, dataminers found strings in the v2.0.2 NSP referencing "Sonic 3 A.I.R. integration" – which never materialized. The community has since released mods (via the “Origins Mod Loader” for CFW Switch) that add:

These mods are not part of the official DLC Update but can be layered over your existing NSP. For the hardcore fan, the eShop base + DLC + mods = the ultimate Sonic collection on Switch.

To fully appreciate the keyword, we must clarify three technical terms:

In June 2023, SEGA released the definitive expansion. The key additions are:

| Feature | Description | |---------|-------------| | 12 Game Gear Titles | Includes Sonic Chaos, Sonic Triple Trouble, Sonic Blast, Tails' Adventure, and more. | | Playable Amy Rose | Amy joins the cast in the four main titles, with her signature hammer attack. | | Knuckles in Sonic CD | Finally, Knuckles is playable in Sonic CD (previously exclusive to Sonic 1, 2, and 3K). | | New Spin Dash & Moves | Instant Spin Dash added to Sonic 1 Anniversary Mode. | | Additional Music & Art | Hundreds of new songs from the Game Gear titles and more concept art. |