No more Moroccanoil (significant as they only sponsored on condition Israel was a participant)
Proposed rule changes to scoring (again)
Rule change to prevent a country at war / significant security concerns from hosting automatically. Substitute country will not have to work with winners (so no UK with Ukraine scenario again)
This is a significant step up in Israel rigging proofing. The sponsorship change almost certainly will be a decisive factor in this.
I expect the Netherlands to rejoin. The others may do so but I think this is aimed at getting the boycotters back.