The artifact empowerment quests are reported to be gone on wowhead. Any changes to questline starting with 
[110] Summons to Stormwind / 
[110] Summons to Orgrimmar? --Mordecay (talk) 00:46, 19 July 2018 (UTC)
- The quests still exist at least up through sending you to Silithus (I haven't gone yet to see how far it goes). If I had to guess, I'd say it probaby ends at
[45] The Blood of Azeroth. -- Dark T Zeratul (talk) 01:20, 19 July 2018 (UTC)
Post BfA launch updates[]
I think that everything prior to the Battle for Lordaeron should be removed from this page.
The Wound storyline is already covered at Legion epilogue, which this article links to in its "Previous" navigation link. Also, it's not required to unlock BfA content, and you no longer get breadcrumbs to it in Stormwind/Orgrimmar, though the actual Silithus quests are still available.
The War of Thorns was removed from the game at expansion launch. Like other pre-expansion events, it is covered elsewhere. Level 110 characters starting BfA post-launch are given [110-120] Hour of Reckoning and directed straight to the Battle for Lordaeron scenario. - Linneris (talk) 11:09, 10 September 2018 (UTC)