It is a question?
I was just curious if there were going to be any updates to reflect Xanathar's, etc....
I am currenty playing a Celestial Warlock and this helped a lot. If you are interested, I give you a quick overview on my built:
Race: Half-elf (Tiefling and Dragonborn at not allowed by the GM since these races are too much stigmatized to work without getting into trouble in the gaming world. And hands down: who is really able to play those races convincingly?)
Background: Cultist (by Earl Geier from "What came before") - Proficiency in Deception and Stealth as well as Tool Proficiency with Disguise and Forgery Kit - great.
Alignment: NG (with havig a Solar as patron, I was about choosing LG, but I wanted to keep some loopholes)
Attributes: STR 8 (-1), DEX 14 (+2), CON 16 (+3), INT 10 (0), WIS 12 (+1), CHA 16 (+3)
Proficiencies: Stealth, Arcana, WIS, CHA, Deception, Persuasion
Features and Traits: Darkvision, Fey Ancestry, Otherworldly Patron (Solar), Pact Magic, Healing Light
Level 1:
Hit Points: 11
Cantrips: Eldritch Blast, Light, Poison Spray (should have dropped that for a utility cantrip), Sacred Flame
1st Level Spells: Cure Wounds, Hex
Level 2:
Hit Points: 19
Eldritch Invocations: Agonizing Blast, Armor of Shadow (the GM drops only few magical items and magical armour none at all, therefore AC 15 is the best I can get)
Cantrips: no change
1st Level Spells: + Armor of Agathys
Level 3:
Hit Points: 27
Features and Traits: Pact Boon (Pact of the Tome)
Eldritch Invocations: - Agonizing Blast (Armor of Shadows is more important), + Book of Ancient Secrets
Cantrips: + Green-Flame Blade, Shillelagh (both mandatory when forced into melee with more than one opponent), Shocking Grasp (to get off melee) - all Book of Shadows
1st Level Spells: Comprehend language, Identify (both rituals, no detect magic since this is covered by another party member)
2nd Level Spells: - Armor of Agathys, + Invisibility, Mirror Image
Level 4:
Hit Points: 35
Ability Score: +2 CHA (+4)
Cantrips: + Blade Ward
1st Level Spells: no change
2nd Level Spells: + Misty Step
Level 5:
Hit Points: 42
Eldritch Invocations: + Agonizing Blast (Eldritch Blast now 2*(d10+4) rocks!)
1st Level Spells: + some rituals I picked up
2nd Level Spells: - Misty Step
3rd Level Spells: + Dispel Magic, Fly
That's all so far I have come.