** Most work done here, one blocking part remaining. Guessing 80% done.
* {{prev|Add support for the new mutation observer proposal (to replace DOM Mutation Event support eventually)}}
** 8090% done, working on tests and getting reviewspatch waiting for review.
* {{prev|One compartment per global}}
** 80% done, plenty of patches in review. Still some new issues popping up here, so this is a bit of a stretch at this point.