The most important stuff:
– Standard Edition is still capped at 128GB RAM.
– Accelerated Database Recovery is in Standard Edition.
– Automatic tuning, batch mode for row store, adaptive memory grants, adaptive joins, and memory-optimized TempDB are Enterprise Edition only.
Click through for more of Brent’s thoughts. Of interest to me is that PolyBase control nodes may now run in Standard Edition. It makes me wonder if they’ll cap that feature somehow, where you get N nodes maximum in a Standard Edition scale-out group, or if it’s uncapped like Enterprise Edition.