CHAPTER / 01
1991–2003: how Warcraft became a world
Allen Adham, Frank Pearce and Mike Morhaime founded Silicon & Synapse in 1991. The studio became Blizzard Entertainment in 1994. Its corporate history began well before World of Warcraft, and Blizzard had already joined a larger company in 1994. It was not an entirely independent studio until the Activision era.[1][2]
Warcraft: Orcs & Humans arrived in 1994, followed by Warcraft II: Tides of Darkness in December 1995. Both were strategy games built around armies, resources and bases. Azeroth’s peoples and conflicts initially took shape from a commander’s perspective.[3][4]
In a later first-person account, original level designer John Staats recalled a small team working on the MMO by July 1999 after the Nomad project was abandoned. He described goals including seeing Warcraft characters at eye level, direct WASD movement, instanced dungeons and recognizable quest cues. This is an attributed developer recollection, not an exact, documented development start date.[5]
Blizzard unveiled World of Warcraft at ECTS in London on 2 September 2001. The central change was perspective: instead of commanding an army, each player would inhabit one character in a persistent online world. This was an announcement, not a release; development and launch were separate milestones.[6]
Warcraft III: Reign of Chaos followed in July 2002 and The Frozen Throne in July 2003. Characters and conflicts involving Arthas, Thrall and the Scourge helped shape the MMO’s background. WoW turned an established setting into places players could inhabit and explore together.[7][8]
CHAPTER / 02
2004–2010: becoming a worldwide MMO
World of Warcraft launched in North America, Australia and New Zealand on 23 November 2004. Europe followed on 11 February 2005 with English, French and German versions. “WoW launched in 2004” is correct, but it does not describe the original launch experienced by a German player.[9][10]
The Burning Crusade opened Outland in 2007 and raised the cap to level 70. Blood elves and draenei changed faction class access: the Horde gained paladins and the Alliance gained shamans. Flying mounts, Arenas and heroic dungeons created new ways to travel, compete and play in small groups.[11][12][13]
Wrath of the Lich King took players to Northrend in 2008 and continued Arthas’s story. Death knights, level 80 and achievements broadened the available goals. When comparing eras, remember that a feature added during an expansion was not necessarily present on its launch day.[14]
On 7 October 2010, Blizzard reported more than twelve million subscribers worldwide. This is a documented historical snapshot, not a concurrent-player count or a current population figure. Group metrics such as monthly active users across all Blizzard games are not interchangeable with WoW subscriptions.[9][15]
RELEASE ARCHIVE
The base game and eleven modern expansions
This table consistently uses the European calendar date. Simultaneous global launches sometimes fell on the previous day in America. Pre-patches, early access and later unlocks have separate dates. Level caps describe the original release, not today’s visits to old zones.
| Base game / expansion | European release | Launch level cap | Key transition |
|---|---|---|---|
| World of Warcraft | 60 | Base game; North America launched 23 Nov 2004[9][10] | |
| The Burning Crusade | 70 | Outland, Arenas, flying[12][13] | |
| Wrath of the Lich King | 80 | Northrend, death knights, achievements[14] | |
| Cataclysm | 85 | Old-world revamp, worgen and goblins[16][17] | |
| Mists of Pandaria | 90 | Pandaria, monks, talent redesign in the pre-patch[18][19] | |
| Warlords of Draenor | 100 | Draenor, garrisons, new character models[20][21][22] | |
| Legion | 110 | Demon hunters, artifacts, class halls; later Keystones[23][24] | |
| Battle for Azeroth | 120 | Kul Tiras, Zandalar, Azerite and War Mode[28] | |
| Shadowlands | 60 | Pre-patch level squish; Covenants and the Shadowlands[32][31] | |
| Dragonflight | 70 | Dragonriding, evokers, talent and profession redesign[48][49] | |
| The War Within | 80 | Warbands, Delves and Hero Talents[50][51] | |
| Midnight | 90 | Quel’Thalas, Void conflict; housing accessible earlier[52][61] |
Classic re-releases and Forever are separate offerings, not additional Retail expansions in this table. The Last Titan is not yet part of this release list.
CHAPTER / 03
2010–2014: when the familiar game changes
Cataclysm did more than add endgame zones in 2010: the Shattering changed familiar landscapes, quests and routes. Pre-expansion patches rebuilt parts of the world and its systems before the expansion itself launched. Worgen, goblins and level 85 followed. For longtime players, this also meant leaving some familiar places behind.[16][17]
Mists of Pandaria introduced Pandaria, pandaren, monks and level 90 in 2012. Its 5.0.4 pre-patch had already replaced point-based talent trees with choice rows, separating many core abilities from talent selection. The same class could therefore play very differently. Forever’s talent trees should not be treated as interchangeable with any historical WoW calculator.[18][19]
Warlords of Draenor visited an alternate Draenor in 2014. Garrisons made a personal base, followers and missions central to daily play, while updated character models refreshed familiar characters. Our interpretation: new systems can add variety while also changing where and how players meet. That observation is not a measurement of every player’s experience.[20][21][22]
CHAPTER / 04
2016–2020: new systems and demand for older WoW
Legion introduced artifact weapons, class halls, demon hunters and world quests in 2016. Mythic Keystones added rising difficulty and rewards to repeatable dungeons, strengthening a small-group progression route alongside raiding. Keystones opened after the expansion’s launch.[23][24]
The Nostalrius dispute in 2016 highlighted demand for older rulesets. Blizzard cited protection of its rights and technical and operational obstacles to official Classic servers. At BlizzCon 2017, it announced WoW Classic. The dispute was a visible part of the debate; it does not prove that one event alone caused the decision.[25][26]
Battle for Azeroth renewed the faction conflict in Kul Tiras and Zandalar in 2018. The Heart of Azeroth and Azerite armor added progression systems, while War Mode changed how players opted into world PvP. The expansion also illustrates tension between equipment decisions and frequent specialization switching; the specific Azerite controversy is covered below.[27][28][29]
Classic launched in Europe on 27 August 2019, recreating the 2006 experience in a newly operated technical environment. Modern WoW was not rolled back. Different development paths now coexisted. Our editorial distinction: rules can be historical while player knowledge, hardware and communities have changed.[30]
CHAPTER / 05
2020–2022: Shadowlands and changing system design
The Shadowlands pre-patch compressed the old level 120 to 50, with the expansion then progressing to 60. A lower displayed number did not mean starting a character from scratch. Dates also need context: the global launch was 23 November 2020, already midnight on 24 November in Germany. Blizzard had delayed it to spend more time on endgame and systems.[31][32]
Covenant choices, abilities and switching restrictions made Covenant commitment consequential. Patch 9.1.5 loosened those limits in 2021: reaching Renown 80 with one Covenant unlocked switching without a waiting period, including for alts, and Conduit Energy was removed. This is a specific, documented revision of a contested system.[33][34]
Patch 9.2.5 opened organized instance groups across faction lines in 2022. This was a major social transition, but not the immediate removal of every Alliance–Horde restriction: guilds and random queues still had different rules at that point. Cross-faction features need to be read in their particular content and historical context.[35]
CHAPTER / 06
Who owned what? The companies behind Blizzard
Blizzard Entertainment is the development studio. Activision Blizzard is the combined parent created in 2008, and Microsoft has been the ultimate corporate parent since the acquisition closed in 2023. A studio acquisition, a corporate merger and a share sale are different transactions; the table distinguishes them.[36][37][38]
The early changes largely happened above the studio: Davidson joined CUC, CUC and HFS formed Cendant, and Cendant’s software division moved to Havas within the Vivendi group. That sale was agreed in 1998 but completed on 12 January 1999. Using 1998 alone hides the difference.[39][40][41][42]
Vivendi did not simply disappear in 2008: after the Activision/Vivendi Games combination, it held about 54% of Activision Blizzard’s outstanding shares. Share transactions ended its majority control in 2013, while it initially retained roughly 12%. It sold its remaining stake in 2016. This was not Blizzard’s developers buying their studio back.[43][44][45]
Microsoft announced the acquisition on 18 January 2022; it closed on 13 October 2023. Only completion made Activision Blizzard a wholly owned Microsoft subsidiary. Microsoft’s 2026 annual report confirms the current corporate relationship. Cloud-streaming agreements, including Ubisoft’s, are separate rights arrangements, not a sale of the WoW studio or brand to Ubisoft.[46][37][38][47]
| Date | Group / transaction | What changed |
|---|---|---|
| 1991 | Independent studio | Silicon & Synapse is founded.[1] |
| Feb 1994 | Davidson & Associates | Davidson acquires the then-named Chaos Studios; it adopts Blizzard Entertainment later that year.[62][2][1] |
| Jul 1996 | CUC International | CUC acquires Davidson, bringing Blizzard into its group.[39][63] |
| 17 Dec 1997 | Cendant | CUC and HFS combine; the surviving corporation is renamed Cendant.[40] |
| 12 Jan 1999 | Havas / Vivendi | The software-division sale agreed in 1998 closes; the business is renamed Havas Interactive.[42][64] |
| 8 Dec 2000 | Vivendi Universal | A merger above the games business; WoW launches within this group in 2004.[65] |
| 9 Jul 2008 | Activision Blizzard / Vivendi majority | Legal completion on 9 July, announcement on 10 July. Vivendi holds about 54% of outstanding shares.[36][43] |
| 11 Oct 2013 | Activision Blizzard without Vivendi control | Share transactions end majority control; Vivendi initially retains about 12%.[44] |
| 15 Jan 2016 | Vivendi’s final exit | Vivendi sells its final 5.7%; distinct from losing control in 2013.[45] |
| 13 Oct 2023 | Microsoft | Announced in 2022, completed in 2023. Activision Blizzard becomes a wholly owned subsidiary.[37][66] |
CHAPTER / 07
Crises: technology, trust and working conditions
Not every crisis concerned the same problem. Overloaded servers, contested class mechanics and workplace proceedings require different evidence. Their proximity to an ownership change does not by itself establish causation. The examples below separate documented events from our interpretation.
Cendant, an earlier parent, disclosed accounting irregularities in 1998. The SEC later described major financial-reporting fraud involving former CUC managers. This was a parent-company matter; the finding does not establish such conduct by Blizzard’s game developers.[40]
Real ID: the forum real-name reversal
Blizzard planned to attach real first and last names to official forum posts. Following community feedback, Mike Morhaime withdrew that requirement on 9 July 2010. He explicitly distinguished the decision from the optional in-game Real ID system. The episode illustrates how privacy and social-feature design can become a question of player trust.[67]
Gold farming: the labour behind the gold
Historical studies examined working conditions in gaming services. A 2014 USCC staff report also discussed a former Chinese detainee’s allegations of forced gold farming reported in 2011. Later discussion is not independent corroboration. Our background article separates labour research, testimony and risks to minors.[77]
Warlords of Draenor: queues and compensation
After Warlords of Draenor launched, J. Allen Brack apologised for long queues and significant gameplay problems. Blizzard expanded realm capacity and announced five extra game-time days for accounts active on 14 November 2014 in the Americas, Oceania and Europe. The operational failure should be distinguished from judgments about the expansion's content.[68]
Battle for Azeroth: the Azerite armour debate
Azerite armour exposed a tension between meaningful equipment choices and flexible specialisation changes. In 2018, Blizzard addressed questions about steep reforging costs and acknowledged that experimentation could become too expensive. It announced faster cost decay for Tides of Vengeance. This specific design dispute is more informative than assuming that every player shared the same opinion.[29]
The workplace crisis: separate proceedings
From 2021, allegations of discrimination and harassment shook Activision Blizzard. The proceedings must be distinguished. California's approximately $54 million CRD settlement received court approval on 17 January 2024 and addressed claims including sex-based pay and promotion discrimination. A separate EEOC settlement providing $18 million and preventive measures had been approved in March 2022, resolving a federal lawsuit alleging sexual harassment, pregnancy discrimination and related retaliation. In 2023, the SEC separately imposed a $35 million penalty concerning disclosure controls and whistleblower protections. That SEC proceeding was not a penalty for the quality of WoW.[69][70][71]
China: the licensing interruption and return
The previous mainland-China licences for several Blizzard games, including WoW, expired on 23 January 2023. In April 2024, Blizzard and NetEase announced a renewed publishing agreement and a staged return beginning that summer. NetEase was a regional licensing and operating partner, not Blizzard's former or new owner.[72][73]
Job cuts after Microsoft's acquisition
In January 2024, Microsoft Gaming announced 1,900 job cuts. The CWA union criticised the impact on workers. That figure covered Microsoft Gaming as a whole and must not be presented as the number of WoW developers laid off. The episode illustrates that a change of ownership does not guarantee job security.[74]
From the WoW union to first collective contracts
On 24 July 2024, CWA announced recognition of the World of Warcraft Game Makers Guild, representing over 500 workers across development disciplines. On 9 September 2026, the union announced ratification of first contracts covering nearly 1,900 workers across several Blizzard units, including WoW. It highlighted wage increases, grievance procedures, hybrid-work terms and layoff protections. The larger figure is not the size of the WoW team.[75][76]
Gold farming, exploitation and the evidence: read the full article ↗
CHAPTER / 08
2022–2026: Modern, Classic and Forever side by side
Dragonflight brought dragonriding, dracthyr evokers and renewed talent and profession systems in 2022. Our interpretation: investment in reusable core systems differs from relying exclusively on expansion-specific progression. Calling it “the rescue of WoW” would be an opinion, not a verifiable fact.[48][49]
The War Within began the Worldsoul Saga in 2024. Delves added PvE for one to five players with an NPC companion, Hero Talents deepened specializations, and Warbands made parts of progression more account-based. Midnight continued the saga in 2026 and is the current modern expansion at this article’s cutoff.[50][51][52][53]
Classic now describes several offerings. Progression realms reached Mists of Pandaria in 2025, while the Anniversary track moved to The Burning Crusade in February 2026. Older rulesets and Hardcore offerings also exist. “Classic” alone is therefore not enough to identify a guide’s rules.[54][55][56][53]
Forever opened an expanded, permanent level-60 world on 4 November 2026 at 23:00 UTC, or 5 November at 00:00 CET in Germany. It exists alongside Modern and Classic. It is neither a simple rebranding of Vanilla Classic nor the next Retail expansion after Midnight. New quests, areas and revised combat and profession systems require their own guides.[57][58]
As of 7 November 2026, Midnight is live and Forever has just launched. The Last Titan has been announced, but the reviewed sources do not establish a release. Forever raids announced for 9 December and its later Hardcore mode are also future content at this cutoff. This chronicle does not count announced content as already available.[59][60][58]
Current expansion of the evolving modern version.
Distinguish progression, Anniversary and other offerings.
A lasting path alongside Modern and Classic.
CHAPTER / 09
What explains the changes, and what does not?
Editorial interpretation: WoW has grown from one evolving MMO into a family of different experiences. Convenience, long-term character commitment, competition and preservation of older rules cannot always be maximized at once. Parallel versions are a visible response to different preferences.
The entire history cannot be reduced to “good then, bad now” or one parent company. Specific decisions, technical problems, contracts and proceedings can be documented. Personal experience also depends on friends, life circumstances and preferred content. A personal verdict does not replace historical evidence.
For our guides, first identify the game version, then check the data date. A talent tree, profession mechanic or pet system from an older expansion may be wrong for Forever today. History provides context; the current Forever guides answer practical gameplay questions.
SOURCES / 08 NOV 2026
Sources and editorial context
This chronicle uses original announcements, annual reports, SEC filings, regulator statements and explicitly attributed developer or union accounts. Some historical Blizzard announcements survive as archived copies. Footnotes lead to the evidence here on the page; the full article remains on AzerothCompass.
Legal matters are identified as allegations, settlements or regulatory findings. Editorial conclusions are identified as interpretation. This is an introduction to major transitions, not a complete list of every patch or controversy.
Show all 77 source records
- Activision Blizzard: Who We Areofficial corporate historyBack to source overview
- Davidson stock split / directors release, 7 August 1995contemporary issuer press release preserved on unofficial archival mirrorBack to source overview
- Get Warcraft: Orcs & Humans on Battle.net now ↗Blizzard original publicationBack to source overview
- Warcraft II: Tides of Darkness ↗Blizzard original publicationBack to source overview
- John Staats: Making WoW – Learning from the Mistakes of Nomadfirst-person developer essay, hosted on Wowhead; do not cite Wowhead editorial as the authorityBack to source overview
- Blizzard announces World of Warcraft, 2 September 2001 (original press release preserved by RPGDot)Archived primary press release / Archivierte OriginalpressemitteilungBack to source overview
- Warcraft III: Reign of Chaos ↗Blizzard original publicationBack to source overview
- Warcraft III: The Frozen Throne ↗Blizzard original publicationBack to source overview
- World of Warcraft Subscriber Base Reaches 12 Million WorldwideBlizzard original publicationBack to source overview
- Blizzard: European street date, 2 February 2005 (original press release preserved by RPGDot)Archived primary press release / Archivierte OriginalpressemitteilungBack to source overview
- World of Warcraft: The Burning Crusade Shatters Day-1 Sales RecordBlizzard original publicationBack to source overview
- Vivendi 2006 Sustainable Development ReportBlizzard original publicationBack to source overview
- World of Warcraft: Burning Crusade Classic Deep Dive ↗Blizzard original publicationBack to source overview
- World of Warcraft: Wrath of the Lich King in Stores Starting November 13, 2008Blizzard original publicationBack to source overview
- Activision Blizzard Announces Q3 2015 Financial ResultsBlizzard original publicationBack to source overview
- The Impending Cataclysm ↗Blizzard original publicationBack to source overview
- World of Warcraft: Cataclysm Official Strategy Guide Preview ↗Blizzard original publicationBack to source overview
- Mists of Pandaria Launches September 25, 2012 – Pre-Sales NOW OPEN ↗Blizzard original publicationBack to source overview
- 5.0.4 and Mists of Pandaria Survival Guide ↗Blizzard original publicationBack to source overview
- Warlords of Draenor Launches 13/11 ↗Blizzard original publicationBack to source overview
- Garrison Preview Part3 – Who Are You Calling Your People? ↗Blizzard original publicationBack to source overview
- Warlords of Draenor Facial Customization ↗Blizzard original publicationBack to source overview
- World of Warcraft: Legion Patch Notes ↗Blizzard original publicationBack to source overview
- Preview: Mythic Keystones ↗Blizzard original publicationBack to source overview
- To the WoW Communityarchived primary statementBack to source overview
- World of Warcraft at BlizzCon 2017 ↗official announcementBack to source overview
- Battle for Azeroth Arrives August14 ↗Blizzard original publicationBack to source overview
- Battle for Azeroth Patch Notes ↗Blizzard original publicationBack to source overview
- BlizzCon Q&A Additional Questions ↗official developer Q&ABack to source overview
- World of Warcraft Classic FAQ: What You Need to Know ↗Blizzard original publicationBack to source overview
- Explore the Updates Arriving with the Shadowlands Pre-Expansion Patch ↗Blizzard original publicationBack to source overview
- Shadowlands Arrives November23 ↗Blizzard original publicationBack to source overview
- 9.1.5 Content Update Notes ↗official patch notesBack to source overview
- Shadowlands: The 9.1.5 Content Update is Now Live! ↗official release announcementBack to source overview
- Shadowlands9.2.5ContentUpdateNotes ↗Blizzard original publicationBack to source overview
- Activision Blizzard SEC Form 8-K, event 9 July 2008issuer SEC filingBack to source overview
- Microsoft SEC Form 8-K, 13 October 2023issuer SEC filingBack to source overview
- Microsoft Annual Report 2026official current annual reportBack to source overview
- Cendant SEC 10-K/A, July 1996 Davidson mergerissuer SEC filingBack to source overview
- SEC Cendant Corporation administrative order, 14 June 2000regulator findingsBack to source overview
- Cendant SEC Form 8-K, reported 24 November 1998, event 20 Novemberpredecessor issuer filing on successor investor-relations serverBack to source overview
- Cendant SEC filing, 21 April 2000predecessor issuer filing on successor investor-relations serverBack to source overview
- Vivendi and Activision Complete Transaction to Create Activision Blizzard, 10 July 2008official issuer announcementBack to source overview
- Vivendi completes divestment of majority of Activision Blizzard stake, 11 October 2013official seller announcementBack to source overview
- Vivendi: unwinding of hedge and disposal of Activision Blizzard shares, 15 January 2016official seller announcement in FrenchBack to source overview
- Microsoft to acquire Activision Blizzard, 18 January 2022official buyer announcementBack to source overview
- Ubisoft completion of Activision Blizzard cloud streaming rights transaction, 13 October 2023official Ubisoft announcementBack to source overview
- World of Warcraft: Dragonflight Now Live! ↗Blizzard original publicationBack to source overview
- World of Warcraft News and Development Updates ↗Blizzard original publicationBack to source overview
- World of Warcraft: The War Within Goes Live August26! ↗Blizzard original publicationBack to source overview
- TWiW:TheWarWithinPre-ExpansionisNowLive ↗Blizzard original publicationBack to source overview
- World of Warcraft: Midnight Goes Live March2! ↗Blizzard original publicationBack to source overview
- Unlock a Year of World of Warcraft and Get Bonus Treasures ↗Blizzard original publicationBack to source overview
- Mists of Pandaria Classic Arrives July21 ↗Blizzard original publicationBack to source overview
- WoW Weekly: Midnight Draws Near, Last Weekend of Legion Remix, and More! ↗Blizzard original publicationBack to source overview
- This Week in WoW: August21,2023 ↗Blizzard original publicationBack to source overview
- Carve a New Path with World of Warcraft: Forever ↗Blizzard original publicationBack to source overview
- World of Warcraft: Forever Goes Live Globally November4! ↗Blizzard original publicationBack to source overview
- World of Warcraft at BlizzCon2026 News Round-Up ↗Blizzard original publicationBack to source overview
- Everything Announced at BlizzCon2026 Opening Ceremony ↗Blizzard original publicationBack to source overview
- Midnight Content Update Notes ↗Blizzard original publicationBack to source overview
- Davidson acquires Chaos Studios, 28 February 1994contemporary issuer press release preserved on unofficial archival mirrorBack to source overview
- Cendant SEC-filed presentation, 25 February 1998predecessor issuer filing on successor investor-relations serverBack to source overview
- Vivendi Universal SEC exhibit, 2002buyer SEC filingBack to source overview
- Creation of Vivendi Universal, 8 December 2000issuer announcement filed with SECBack to source overview
- Welcoming Activision Blizzard King to Team Xbox, 13 October 2023official buyer announcementBack to source overview
- Regarding real names in forumsarchived primary statementBack to source overview
- Message from J. Allen Brackarchived primary statementBack to source overview
- CRD Files Proposed Consent Decree in $54 Million Activision Blizzard Settlement Agreementregulator announcementBack to source overview
- Court Approves EEOC’s $18 Million Settlement with Activision Blizzardregulator announcementBack to source overview
- Activision Blizzard to Pay $35 Million for Failing to Maintain Disclosure Controls Related to Complaints of Workplace Misconduct and Violating Whistleblower Protection Ruleregulator findings/settlement announcementBack to source overview
- NetEase Announces Non-Renewal of Licenses with Blizzardlicensee corporate announcementBack to source overview
- Blizzard Entertainment and NetEase Renew Agreement to Bring Beloved Titles Back to China; Microsoft Gaming, NetEase Enter Broader Collaborationjoint corporate announcementBack to source overview
- Statement from CWA Following Layoffs in Microsoft Gamingaffected worker-union statementBack to source overview
- World of Warcraft Employees Gain Union Recognition with Communications Workers of Americaunion recognition announcementBack to source overview
- Blizzard Entertainment Workers Ratify Historic Video Game Contracts with CWAunion contract-ratification announcementBack to source overview
- USCC: Prison Labor Exports from China and Implications for U.S. Policy (2014), allegations of gold farming ↗staff research report; discusses earlier testimony, not an independent court findingBack to source overview
The story within Azeroth: a 3-minute lore introduction ↗
YOUR NEXT ADVENTURE
Your path through Forever.
History in context? Our current guides help you play.