Cemu 1.7.5 released! (Patreon)

• More accurate FPU emulation (see below for details)
• Optimizations
• Bugfixes
• Detailed changelog (1.7.5)

How to get Cemu 1.7.5

Download via Patreon login here.

Click 'Allow' and you will be forwarded to a page with the download link.

If the download doesn't work, don't panic. Just try again a few minutes later and if it still doesn't work, you can send us a private message and we will provide you with an alternative download link. 

How to install if you already have Cemu 1.7.4 (or any older version)

We recommended to make a backup of your previous Cemu installation first. After that you can simply copy and replace the files over your existing Cemu installation. This way you can keep saves, settings, shaders and game updates intact.

More accurate floating-point emulation

Wii U's CPU has a few differences that are difficult to emulate on a x64 CPU and so far we always tried to do it 'good enough' but not perfect. Mainly because perfect FPU emulation would mean cutting the performance at least in half. With Cemu 1.7.5 we have found ways to get almost-perfect FPU emulation at relatively little extra cost. Luckily, this release comes with optimizations to compensate for the slowdown from the extra accuracy.

So, which games are affected? The most notable cases are BotW and Splatoon.

BotW's physic engine is very sensitive to even slight inaccuracies. In previous Cemu releases this would lead to softlocks or camera bugs. In 1.7.5 these bugs are gone.

Splatoon also sees several improvements. Based on our tests it seems like there are no longer any gameplay issues (like invisible enemies or ink mechanics not working)