Timeline

Hello World! Ascension is Here!

Unlocked Vanilla
July 2017

Molten Core

Unlocked Vanilla
August 2017

Onyxia's Lair

Unlocked Vanilla
September 2017

Zul'gurub: Rise of the Blood God

Unlocked Vanilla
October 2017

Assault on Blackwing Lair

Locked Vanilla
Coming December 2017

The Dragons of Nightmare

Locked Vanilla
Coming January 2017

The Gates of Ahn’Qiraj

Locked Vanilla
Coming February 2018

Ahn’Qiraj release

Locked Vanilla
After War Effort Completion

The Scourge Invade!

Locked Vanilla
Coming November 2018

Naxxramas: Shadow of the Necropolis

Locked Vanilla
Coming December 2018

Opening of The Dark Portal

Locked Vanilla
Coming May 2019

The Burning Crusade

Locked BC
Coming Early June 2019

Arena Season 1 Begins

Locked Vanilla
Coming Early June 2019

Serpentshrine and Tempest Keep

Locked BC
Coming September 2019

Arena Season 2 Begins

Locked BC
Coming September/November 2019

The Black Temple, The Battle for Mount Hyjal, and The Gods of Zul’Aman

Locked BC
Coming Late December 2019

Arena Season 3 Begins

Locked BC
Coming Early January 2020

Fury of the Sunwell

Locked BC
Coming May 2020

Sunwell Plateau - The Fall of Kil’Jaeden

Locked BC
Coming June 2020

Arena Season 4 Begins

Locked BC
Coming Early July 2020

Arena Season 4 End

Locked BC
Coming December 2020

Echoes of Doom

Locked BC
Coming December 2020

Wrath of the Lich King

Locked Wrath
Coming December 2020

Arena Season 5Begins

Locked Wrath
Coming Early January 2021

The Secrets of Ulduar

Locked Wrath
Coming June 2021

Arena Season 6 Release

Locked Wrath
Coming June 2021

Call of the Crusade

Locked Wrath
Coming Late September 2021

Arena Season 7 Release

Locked Wrath
Coming October 2021

Fall of the Lich King

Locked Wrath
Coming December 2021

Arena Season 8 Begins

Locked Wrath
Coming January 2022

The Ruby Sanctum

Locked Wrath
Coming June 2022