ESODecoded

Which addon is gamedata?

An in-game error, a load-order warning or a red Dependency line that mentions user:/AddOns/gamedata/ — or a folder sitting in your Documents\Elder Scrolls Online\live\AddOns\ that you do not recognise — belongs to what is listed below.

Anchors for every claim on this page: the live game runs API 101051 (Update 51, live 2026-09-28). Update 51 went live on PC/Mac on September 28, 2026. Feed retrieved 2026-10-07 · corpus snapshot 2026-09-28.

12 addons in the ESOUI catalogue ship a folder called gamedata, so the folder name alone does not settle it. The standalone one — the copy its own author publishes and updates — is EsoBR - Tradução Português - v2026; the others bundle a copy of it inside their own download. The game loads exactly one folder of a given name.

AddonRelationship to this folder Downloads, lifetimeStatus
EsoBR - Tradução Português - v2026ships it as its own addon481,164released, declares an older API
EsoKRships it as its own addon215,402not updated since the patch
Italian Scrolls Online - Traduzione Italianaships it as its own addon108,759not updated since the patch
Cervanteso - Spanish translation (WIP)ships it as its own addon47,622unknown
TurkishScrollsOnline (Türkçe)ships it as its own addon39,759not updated since the patch
EsoUA — Ukrainian Localizationships it as its own addon16,584not updated since the patch
Obsoleto - ESO Spanish Translation quickly temporal no-oficial Fixships it as its own addon4,684unknown
Traduzione Italiana ESOships it as its own addon4,231released, declares an older API
DovahMova - Ukrainian AI Localizationships it as its own addon4,074calls removed API
EsoTH - Thai Localizationships it as its own addon2,558released, declares an older API
Türkçe çeviri - ESOTRships it as its own addon1,772released, declares an older API
GoA_ESO_UAships it as its own addon714released, declares an older API

How to read the error line

An ESO Lua error is written as user:/AddOns/<Folder>/<File>.lua:<line>. Only the <Folder> segment identifies the addon — the file name and the line number are internal to it, and the addon's display name in the add-on list is frequently different from its folder name. That is the whole reason this page exists.

“Important: It must not be the causing addon but could be just a library which is missing.” — source, read 2026-08-22

“Attention: If the numberis missing you need to enable them at the ingame addon manager (press ESC to get to the menu -> AddOns) and enable the checkbox "Advanced UI errors".” — source, read 2026-08-22

Paste a whole error into the error-line resolver, or read the walkthrough: which ESO addon is crashing my UI.