What was accomplished

General

• Improving performance of ...rest object spread operator:
  • Share objectWithoutProperties helper across modules (size reduction, 🚀🏗 Add Babel plugin to import runtime helpers amphtml#34601)
  • Hoist omitted keys (runtime performance, Hoist omitted keys from object spread operator babel/babel#13384)
• Bento onboarding doc is a central location for Bento-related resources
• npm automated publishing is live now

Components

• amp-dailymotion implementation has begun
• Facebook and amp-facebook now code complete
• amp-render last mile bits:
  • binding support
  • documentation
  • remaining TODOs and bug fixes
• Unit tests for LightboxGallery, Facebook, amp-fit-text
• Toolbar addition to Sidebar merged

What's next

General

• Auto envelope (so Bento components will be usable without v0 on the page!)
• 3p Iframe Bento Contribution Guide
• src/core migration continues, we may be able to start type checking Bento components this sprint

Components

• continued work on amp-dailymotion
• VideoProxyIframe for amp-ima-video implementation
• amp-facebook-page and amp-facebook-like
• LightboxGallery UI features