2.4.0

Design Verifications

• Textfield is now canon/verified! #437

New Features

• Added Coach marks #544
• Redirect https://git.corp.adobe.com/pages/Spectrum/spectrum-css/icons/ to the latest release #600

Bug Fixes

• Make sure Color Slider background color can shine through #594
• Fix nested Accordions showing as open when they shouldn't #604

Docs fixes

• Explicitly set position of Popover in Combobox example #593
• Fix Menus with thumbnails in dropdown examples #606

Thanks

• @demoor for Coachmark contributions
• @StevenG for fixing the icons/ redirect
• @LChapman for nailing the Textfield design review
• @timk for fixing and improving Backstop