What's New in v1.4.5
Added
- GSU HiROM memory mapping — SuperFX coprocessor now supports HiROM cartridge layouts (upstream Mesen2 PR #89) (#1061)
- Channel F TAS editor support — Full controller layout with 8 buttons (#1063)
- Channel F movie converter — Added SystemType.ChannelF for movie format conversion (#1063)
Fixed
- GSU accuracy improvements — Four fixes from upstream Mesen2 PR #90 (#1062):
- STOP instruction now flushes pixel cache before halting
- R14 ROM stall guard prevents hangs when program bank > $5f
- RomDelay/RamDelay underflow prevention
- GO register ($301f) properly resets wait flags, pending delays, and clamps CycleCount
- Channel F tab localization — Replaced hardcoded text with localized resource key (#1063)
Full changelog: CHANGELOG.md