What was accomplished

Story performance

• 🚀 Set "load first page only" experiment to 50% #35770
• 🚀 Set up story prestyle #35829
• ♻️ Simplify templates CSS by using attr instead of class #35861
• 🚀 Set load first page only experiment to 1 #35970

Story animations

• 🐛 Fix prerender resume animation #35987

Story videos

• 📖 Add video documentation for Google cache #35609

Story images

• On iOS 15 stories, long pressing on images expands the image #35381

Amp story page attachment

• 🐛 Propagate title attribute to draggable drawer header #35863

Animation presets

• Desktop panels mode, start animations after page transition #29753

Others

• amp-story-page-outlink default value for cta-accent-color attribute #34983
• Pause button on story player not functional #35640
• 🐛 Reset page attachment scroll position upon attachment close #35778
• Remove desktop 3 panel UI and associated code. #35623
• Resolve ScreenOrientation lock Illegal invocation error on Chrome #35659
• 🐛 Toggle desktop attribute on tooltip overlay #35772

What's next

• Shopping integration in stories
• Translated strings update