# What changed in @tiptap/extension-underline

> 1 change in @tiptap/extension-underline 2 from its official release notes, upgrade guides and advisories. Each one cited. Sources checked 2026-10-27. HTML: https://unstale.sh/npm/@tiptap/extension-underline/

To see which of these apply to a repository, run `npx @unstale/cli init` in it.

## @tiptap/extension-underline 2

### Behavior and default changes

- StarterKit now includes Underline by default, so projects that install it separately can remove the redundant extension. (2.0.0) — [upgrade guide](https://tiptap.dev/docs/guides/upgrade-tiptap-v2)