Just as the title says, the ace3ds plus firmware Ace Wood today has been updated to V1.58 with the change log below.

Download: ACE Wood V1.58

Change Log
Core: - fatfs updated to 0.09b.

- sound fixed after exit from gameyob.
- 'cooking mama world combo pack vol. 2 (europe)' fixed.

If you have the ace3ds plus flash cart, feel free to update it to the new firmware