One thing to point out to anyone listening to that episode is that at the time the plan was to only upstream the multicore GC for 5.0 and then follow up with ef

One thing to point out to anyone listening to that episode is that at the time the plan was to only upstream the multicore GC for 5.0 and then follow up with effects. Instead they both went in to 5.0. (Was a very enjoyable episode though!)