I just read in mmo-champion.com and confirmed ingame: Divine Aegis is up to 50% from 30%, and Rapture now returns 200% of your spirit instead of 150%. I'll be updating my healycrafting thread and spreadsheet as soon as it's confirmed from Blizz, but this is a very welcome change.
At my current spirit of around 10k the Rapture change is an extra 5k every about 15 seconds, or around 1600mp5. That's about 7% increase in our overall mp5 intake.
The Divine Aegis change, apart from making PoH and other heals a lot more powerful, puts crit very high in terms of single target healing benefits, a bit behind spellpower but way ahead of haste.
Things that remain to be checked:
1. Did the ICD of Rapture change?
2. How does the DA change affect the Spirit Shell formulas? On the face of it, it hasn't, but more investigation is needed.
Disc Priests rejoice!