I am unsure what is going on with the Forgotten Realms gods. Maybe there is some quiet restructuring.
Enlil is unmentioned even tho his presumed location is mentioned; his involvement or absence notable. Bahamut is unmentioned. I might have suspected that the Dragonborn insertion into the Forgotten Realms setting, was being targeted.
But then even elven Corellon was unmentioned, except in passing as a name drop for Orc "lore".
Is there a step away from "statting" gods? The references to the Forgotten Realm gods are a simple list. Most of the descriptions are about the Humanoid adherents, including how divine magic works in this setting, rather than about each god per se.
Is 2024 undoing the earlier editions having "race gods", like elf Corellon, gnome Glittergold, dwarf Moradin, etcetera, and by extension Bahamut and Enlil as race gods of Dragonborn.
If Corellon does make a future appearance they will probably be in the context of a multispecies religious tradition.
If any of these gods are mentioned, are their adherents just the one species, or are any species intended?
They referred to Chessenta as worshipping Alien Gods & Demigods, then only really mention an example Tchazzar & Entropy.
Traditionally Chessenta really worship a mix of Faerûn & Mulan Gods, Tchazzar being an extension of Tiamat & Entropy either being an extension of Shar or a Primordial that ate like half of Chessenta.
I will say its been hinted at Chessentans also worshipping special hero Demigods, but that never seemed to get elaborated on.
Also they only mentioned a few of the Mulhorandi Gods as examples, its clear its nit intended to be the whole list.
Between not exploring the Demihuman, Mulan, and Draconic Gods in the Gods chapter, I would not take a lack of mention of individual Gods as being they aren't there anymore. They expect the FR wiki to do ALOT of the heavily lifting in lore terms. The digital version literally links to the FR wiki as if it was an extension of the books themselves.
The funny thing is I was expecting these book to make the SCAG redundant, but instead it feels like the SCAG feels like it should have been the 3rd book of the Ultimate Bundle, as it covers a whole bunch of things these books don't and vis versa. Like Demihuman Gods, Southern nations like Dambrath, Halruaa, Luirien, Durpur, etc..., as well as mentioning Zakhara and Kara Tur.
There is no reason to believe Enlil isn't still there. Heck maybe he's trying to get enough favours from other powerful Gods to rebuild his Pantheon.