I am on a Chromebook (Chrome OS).

I am Master tier. My world was created 13 Feb 2026. Issue: Advanced Tools > Calendars redirects to /calendar (Beta) which shows "OLD VERSION MONTHS ARRAY". Expected: Master tier should load Calendars v2 at /calendars with tabs General | Months | Weeks, so custom months appear in Timeline event dropdowns. Actual: I am stuck on the deprecated Beta calendar. Timeline events dosen't show any months, + my custom months (Shael, Thyr, etc). I have checked World Configuration > Advanced Settings, Display, and Styling. There is no toggle for "New Calendar System". Labs does not show Calendars v2. This prevents me from using a core Master tier feature. Please enable Calendars v2 for my world/account.

My world: https://www.worldanvil.com/w/kaelinor-shadowdwolf Beta calendar URL: https://www.worldanvil.com/world/calendar/127996/edit This URL shows "OLD VERSION MONTHS ARRAY" and "CALENDARS (BETA)". Master tier should use /calendars v2.

Steps to Reproduce

1. Be Master tier

2. World created after Jan 2026

3. Click Advanced Tools > Calendars

4. Result: Redirects to /calendar (Beta) instead of /calendars (v2)

5. Create Timeline event -> Month dropdown shows nothing and no custom months

Operating System

Browser

Related Entity

World: https://www.worldanvil.com/w/kaelinor-shadowdwolf Broken calendar: https://www.worldanvil.com/world/calendar/127996/edit