Calendar & Events API (Retail — Patch 12.0.0)

Comprehensive reference for the in-game calendar and event scheduler.

Source: https://warcraft.wiki.gg/wiki/World_of_Warcraft_API Current as of: Patch 12.0.0 (Build 65655) — January 28, 2026 Scope: Retail only.

Scope

• C_Calendar — Full calendar system (50+ functions)
• C_EventScheduler — Scheduled event management

C_Calendar — Calendar System