Storybook 6.1 is the first in a series of performance-oriented Storybook releases. It includes:
- Fast search and navigation
- Manager caching for faster startup #12707
- Asynchronous loaders #12699
- React improvements
6.1 contains hundreds more fixes, features, and tweaks. Browse the changelogs matching 6.1.0-alpha.*, 6.1.0-beta.*, and 6.1.0-rc.* for the full list of changes. See Storybook 6 migration guide to upgrade from 5.3 or earlier.