Fceux Git (2019/06/25) is compiled. FCEUX is a cross platform, NTSC and PAL Famicom/NES emulator that is an evolution of the original FCE Ultra emulator. Over time FCE Ultra had separated into many separate branches. The concept behind FCEUX is to merge elements from FCE Ultra, FCEU rerecording, FCEUXD, FCEUXDSP, and FCEU-mm into a single branch of FCEU. As the X implies, it is an all-encompassing FCEU emulator that gives the best of all worlds for the general player, the ROM-hacking community, and the Tool-Assisted Speedrun Community.

Fceux Git changelog:
* KT-008 handling fix for FF Xn games. probably they are the same mapper with a set of different modes switching by specific bits (TODO, check the hardware: i have FFX games, but haven't any KT-008 games!)

Source: Fceux Git (2019/06/25)
Source: Here