Template:Year category header/doc

This is a documentation subpage for Template:Year category header.
It may contain usage information, categories and other content that is not part of the original template page.

This template is used on approximately 3,200 pages and changes may be widely noticed. Test changes in the template's /sandbox or /testcases subpages, or in your own user subpage. Consider discussing changes on the talk page before implementing them.

This template uses Lua:

Module:Year category type

Template:Year category header is used on year categories that fit one of the following styles:

Usage

{{Year category header}}

Subtemplate

{{Year category header/core}}