First Change -s2 V2.1- By Fixers Jun 2026

The Fixers have hinted in their development logs that v2.1 is the "final release" for the S2 hardware. They are currently working on "First Change -S3" for next-generation chipsets. However, they have committed to maintaining a legacy support channel for v2.1, promising security patches for the bootloader through 2026.

The hallmark of the Sonic franchise is its "momentum-based physics." The original game had a few quirks where slopes or loops would cause the player to lose speed unexpectedly or clip through walls. The Fixers team rewrote portions of the physics engine to ensure that momentum is conserved more logically. For speedrunners, this is a godsend; it means that inputs are consistent, and the game behaves exactly as physics dictates it should. First Change -S2 v2.1- By Fixers

: Significant reductions in RAM usage and CPU overhead, ensuring smoother performance on mid-range devices. The Fixers have hinted in their development logs that v2

Likely refers to Season 2, Series 2, or a specific Section 2. The hallmark of the Sonic franchise is its