Version 4.9

Download [8.75MB]
Version number
4.9
Date
[2023-05-04]
MD5
7c8d173eec8e6746b0a7bcff38f7683f

To install this firmware, please view our guide on Updating Firmware.

Release Notes

  • Many accuracy improvements to increase compatibility with the various Sega CD units and 32x.

  • Fixed bus timing issue after certain writes - this affected Virtua Racing in some situations.

  • Fixed RESET instruction's output so reset is only asserted during the instruction.

  • Fixed SMS IRQ Hcount test.

  • Fixed spaces in menus so they are now highlighted.

  • Fixed turning off auto region detection resulting in games not restarting after a reset.

  • Fixed Cheat codes and controller passthrough so they work if C button is used instead of B button to back out of menus.

  • Fixed screen tearing on SMS.

  • Fixed CRAM dots on Sonic 3 water areas.

  • Fixed audio in Outrun - SMS PSG/FM enable flags added.

  • Fixed sound corruption in Titan Mega Demo after running Bad Apple (and other conditions).

  • Fixed Tiny Toon Adventures silent audio on title screen.

  • Fixed Metal Blast 2277 music speed issue.

  • Fixed Bishoujo Senshi Sailor Moon bottom row of glitchy pixels.

  • Fixed Desert Strike SMS crash on pause.

  • Fixed Demons of Asteborg cartridge issue.

  • Added support for Columbus Circle games (16 Bit Rhythm Land, etc).

  • Added support for XE-1AP analog controller.

back to Support