@dansup Thank you Dan!
I expect little to no breaking changes between the GTS docs and the FEP. Some added behavior for thread backfilling via replies collections, and guidance for treating existing replies if an interaction policy changes. It's mostly common sense stuff (I think, perhaps arrogantly). Things like “if the interaction policy is manual, all replies without approval stamps should be hidden” go out the window if you allow people to edit their interaction policies.