I had many issues in the past with flickering footage, but it's hard to reproduce it on purpose. I've recorded a bunch of clips with the new version and an old one, and I could clearly see the stripes not moving while recording, which is a good improvement alone already, but couldn't get a sample with flickering after processing with the old version.
Will keep an eye in the future, but I will say that is a big step on getting perfect dual ISO footage. Congrats!