Sonic Racing: CrossWorlds is released for the Nintendo Switch, PS4, PS5, Windows, Xbox One, and Xbox Series X/S Worldwide.

Issue #68 of the Sonic the Hedgehog comic series by IDW Publishing is released in North America.

The Lego Sonic the Hedgehog sets are released worldwide.

The Sonic the Hedgehog 3 LCD game is re-released by Hasbro Gaming in North America.

Sonic the Hedgehog: Music from the Motion Picture, a vinyl album, is released in the United Kingdom.

Team Sonic Racing is released for the PlayStation 4, Xbox One, Nintendo Switch and Steam worldwide.

Issue #8 of the Sonic the Hedgehog comic series by IDW Publishing is released in North America.

Issue #5 of the Sonic the Hedgehog comic series by IDW Publishing is released in North America.

"Chain Letter", the 95th episode of Sonic Boom, airs in North America.

Sonic Mania is released for the PlayStation 4, Xbox One and Nintendo Switch in North America, Europe, and Australia.

"Battle of the Boy Bands", the 39th episode of Sonic Boom, airs in North America.

"Next Top Villain", the 37th episode of Sonic Boom, airs in North America.

Sonic Boom: Rise of Lyric is released for the Wii U in North America. Sonic Boom: Shattered Crystal is released for the Nintendo 3DS in North America.

The 11th and final issue of the Sonic Boom comic series goes on sale in North America.

Issue #260 of the Sonic the Hedgehog comic series by Archie Comics and Issue #11 of Sonic Super Special Magazine are released in North America.

Sonic the Hedgehog CD is released for the Ouya in North America.

Sonic Generations is made available for digital download on the Nintendo eShop in Japan. Mario & Sonic at the London 2012 Olympic Games is made available for digital download on the Nintendo eShop in Europe.

Issue #43 of Sonic Universe is released in North America.