Key Value

Key Value was removed in v4.0.0. It is not published, and<arc-key-value> no longer resolves to anything. This page is here so the link still answers.

Why

Merged into arc-description-list, which gained `layout` to cover the horizontal arrangement this component defaulted to.

Use instead

• Description ListAdd `layout="horizontal"` to keep this one’s default — the survivor defaults to stacked.

The full entry, with the mechanical fix, is inMIGRATION.md.