v5.0.0-alpha.2

Bug Fixes

• Storyshots: Fix async issue with obtaining custom Puppeteer instance … (#5130)

Maintenance

• MIGRATE to wrap emotion into a @storybook/theming package (#5241)

Dependency Upgrades

• Bump zone.js from 0.8.26 to 0.8.27 (#5230)
• Bump lerna from 3.8.5 to 3.10.5 (#5229)