wg-stories Status Update 2022-04-08

[jshamble]

What was accomplished

amp-animation

• ✨ Adds a new attr that allows to override pan scaling factor. #37965

Story performance

• Not load all page attachment images when loading story #35534
• Lazy-load non-critical extensions #37680
• 🚀 Fix CLS caused from AMP runtime CSS showing story before amp-story.css #37990

Story animations

• 🐛 Center vertical panning #38017

amp-story-shopping

• Add productDescription to all templates and max length #37993

amp story captions

• 🐛 Close voice tags in example html .vtt files #37977

Page Attachments

• 🚀 Ensure that the page attachment container is not inadvertently rendered by the AMP Resources manager #37961
• 🖍 Add the 'Read more' string for translation #37991

amp story shopping

• documentation #37894
• ♻️ Change "vendor" to "brand" #37958

amp story page attachment

• 🐛 add path metadata docs #37988

AMP Story Paywall

• ✨ Handles grant status and show/hide paywall dialog in amp-story-subscriptions #37892

Story analytics

• 🐛 Fix prerender analytics not firing #37975

Story localization

• 🚀 #37969

Others

• ♻️ Story: refactor to treat story ad pages as story pages #37940
• 🚀 amp-story: Use Services.urlForDoc instead of util functions #38026

What's next

• ad loading experience in Story: Flash of white between video poster and video playback
• ✨ [Story interactive] Enable interactive disclaimer dialog
• 🐛 [Story performance] Disabling animations on initial page when first loaded
• amp-story-player: previous and next story buttons not visible in Safari
• [I2R] amp-video cache through amp-orig-src
• 🌐 [amp story shopping] i18n "reviews" string capitalization description
• ✨ [amp-animation] Adds a new attr that allows to override pan scaling factor.