MacStories has a summary of EU rules tweaks today with the arrival of iOS 17.4. For marketplaces, the €1 million line of credit is no longer required if you have 1 million annual installs in the EU. Doesn’t appear to be any meaningful concessions from Apple, and no changes to the CTF that I can see.
https://www.macrumors.com/2024/03/05/apple-tweaks-eu-app-store-business-terms/