API change summaries

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This page lists archived summaries of changes to the WoW API, including the Widget API and Lua functions.

Retail The War Within Patch 11.0 11.0.0 Dragonflight Patch 10.2 10.2.0 · 10.2.5 · 10.2.6 · 10.2.7 Patch 10.1 10.1.0 · 10.1.5 · 10.1.7 Patch 10.0 10.0.0 · 10.0.2 · 10.0.5 · 10.0.7 Shadowlands Patch 9.2 9.2.0 · 9.2.5 · 9.2.7 Patch 9.1 9.1.0 · 9.1.5 Patch 9.0 9.0.1 · 9.0.2 · 9.0.5 Battle for Azeroth Patch 8.3 8.3.0 · 8.3.7 Patch 8.2 8.2.0 · 8.2.5 Patch 8.1 8.1.0 · 8.1.5 Patch 8.0 8.0.1 Legion Patch 7.3 7.3.0 · 7.3.2 Patch 7.2 7.2.0 Patch 7.1 7.1.0 Patch 7.0 7.0.3 Warlords of Draenor Patch 6.2 6.2.0 · 6.2.4 Patch 6.1 6.1.0 Patch 6.0 6.0.2 Mists of Pandaria Patch 5.4 5.4.0 · 5.4.1 · 5.4.2 · 5.4.7 · 5.4.8 Patch 5.3 5.3.0 Patch 5.2 5.2.0 Patch 5.1 5.1.0 Patch 5.0 5.0.4 Cataclysm Patch 4.3 4.3.0 · 4.3.4 Patch 4.2 4.2.0 Patch 4.1 4.1.0 Patch 4.0 4.0.1 Wrath of the Lich King Patch 3.3 3.3.0 · 3.3.3 · 3.3.5 Patch 3.2 3.2.0 Patch 3.1 3.1.0 Patch 3.0 3.0.2 · 3.0.3 · 3.0.8 Burning Crusade Patch 2.4 2.4.0 · 2.4.2 Patch 2.3 2.3.0 Patch 2.2 2.2.0 Patch 2.1 2.1.0 Patch 2.0 2.0.1

Classic Cata Patch 4.4 4.4.0 Wrath Patch 3.4 3.4.0 · 3.4.1 · 3.4.2 · 3.4.3 TBC Patch 2.5 2.5.1 · 2.5.2 · 2.5.3 · 2.5.4 Vanilla Patch 1.15 1.15.0 · 1.15.1 · 1.15.2 Patch 1.14 1.14.0 · 1.14.1 · 1.14.2 · 1.14.3 · 1.14.4 Patch 1.13 1.13.2 · 1.13.3 · 1.13.4 · 1.13.5 · 1.13.6 · 1.13.7

Historical patch changes

[Edit the historical summary]

See also: API change summaries/Historical

Early API changes were communicated on the official World of Warcraft forums. Blizzard employee slouken interacted with addon developers such as Community MVP Iriel who consolidated many changes into summary posts on the forums. Although the original forums have been taken down, blue post tracking websites like BlueTracker archived substantial parts of these threads. Some of Iriel's posts were also transcribed to early forms of the wiki.

Major Patch	Warcraft Wiki Transcriptions	Blue Tracker Archives
Patch 1.12.0	1.12.0 consolidated changes (Iriel) 1.12.0 API changes (Iriel) 1.12.0 Global API changes at release	Upcoming 1.12 changes - Concise List
Patch 1.11.0	1.11.0 consolidated changes (Iriel) 1.11.0 API changes (Iriel) 1.11.0 misc changes (Various)	Upcoming 1.11 Changes - (Placeholder)
Patch 1.10.0	1.10.0 API changes (Iriel) 1.10.0 consolidated changes (Iriel) 1.10.1 changes (Iriel) 1.10.2 changes (Iriel)	Upcoming 1.10 Changes - Concise List
Patch 1.9.0		Upcoming 1.9 Changes - Concise List Detailed API Changes 1.8.1 -> 0.9.0 (Dec 4) (sic.)
Patch 1.8.0		Slouken: Nasty memory leak in FCF_OnUpdate
Patch 1.7.0		Upcoming 1.7 Changes - Concise List
Patch 1.6.0		Actual UI Code Changes in 1.6
Patch 1.5.0		Upcoming 1.5 Changes - Concise List
Patch 1.4.0	Patch 1.4.0/API changes
Patch 1.3.0	Patch 1.3.0/API changes