---
title: 'Storybook 7.4 - August 2023'
---

- 📦 Core: Add error categorization framework for crash reporting
- 📦 Core: Improved error handling for missing story configuration
- 💻 CLI: Improved workflow for initializing Storybook on empty projects
- 💻 CLI: Fix GFM automigration for MDX
- 🧪 UI: Experimental API for filtering stories in the sidebar at runtime
- 🧪 UI: Experimental addon type for notifications and error display in the sidebar
- 🐛 Vue3: Fix global application registration
- 🐛 CSF: Fix story indexing
- 🔧 Addon Docs, Core, UI, Addon API, Builders

Lots of little fixes and improvements. Browse the [changelogs](https://github.com/storybookjs/storybook/blob/next/CHANGELOG.md) for the full list of changes.

---

There are no breaking changes, but you can refer to our
[Migration guide](https://storybook.js.org/migration-guides/7.0) to upgrade from
pre-7.0 of Storybook.
