# What changed in @tiptap/extension-heading

> 2 changes in @tiptap/extension-heading 1 to 3 from its official release notes, upgrade guides and advisories: 1 breaking. Each one cited. Sources checked 2026-10-27. HTML: https://unstale.sh/npm/@tiptap/extension-heading/

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

## @tiptap/extension-heading 3

### Fixes and other changes

- Fixes peer dependency resolution conflicts when installing dependencies after package updates. (3.22.4) — [release notes](https://github.com/ueberdosis/tiptap/blob/db790a7c5a6009b0a94382e12e1a5e9c642e1660/packages/extension-heading/CHANGELOG.md#3224)

## @tiptap/extension-heading 1

### Breaking changes

- Replaces the old heading command with toggleHeading for toggling heading styles. (1.0.0) — [upgrade guide](https://tiptap.dev/docs/guides/upgrade-tiptap-v1)