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[4.15.8] - 2023-06-06

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@compulim compulim released this 07 Jun 19:39
· 346 commits to main since this release
v4.15.8
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Subresource Integrity

The CDN URL will be online in about a day after we completed publish to NPM.

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Changelog

Breaking changes

  • When activity.channelData['webchat:fallback-text'] is present but empty, it will no longer applies aria-hidden to the activity
    • The activity will not be narrated through live region. However, when navigating the transcript, it will be narrated as empty
    • To make an activity presentational or hide from screen reader, please use activityMiddleware to customize the rendering

Added

  • Resolved #4643. Decoupling botframework-directlinejs from business logic of Web Chat for better tree-shaking, by @compulim, in PR #4645 and PR #4648
  • Resolved #4650. Added automated accessibility check using axe-core
    • Add axe-core in end-to-end tests, by @compulim, in PR #4704
    • HTML test: using <main> for the root container, by @compulim, in PR #4684 and PR #4704
    • HTML test: changed contrast ratio in tests that use different background colors, by @compulim, in PR #4686 and PR #4704
    • Added ponyfill prop to <ReactWebChat>/<Composer> and createStoreWithOptions, by @compulim, in PR #4662
      • This is for development scenarios where fake timer is needed and will only applies to Web Chat only
    • HTML test: fix accessibility issues on HTML file, by @compulim, in PR #4685
    • HTML test: ensure all images has alternate text, by @compulim, in PR #4704
    • Adaptive Cards: always set role attribute, by @compulim, in PR #4704
    • Adaptive Cards: update host config to use lighter color for disabled inputs, by @compulim, in PR #4704
    • Keyboard help screen: remove <header> container, by @compulim, in PR #4704
    • Live region: added <label> for input fields in Adaptive Cards, by @compulim, in PR #4704

Fixed

  • Fixes #4557. Flipper buttons in carousels and suggested actions is now renamed to "next/previous" from "left/right", by @compulim, in PR #4646
  • Fixes #4652. Keyboard help screen, activity focus traps, and chat history terminator should not be hidden behind aria-hidden because they are focusable, by @compulim, in PR #4659
  • Fixes #4665. Updated development server with latest ESBuild API, by @compulim, in PR #4662.
  • Fixes #4706. Send button and ENTER key should function after reconnected, by @compulim, in PR #4707.
  • Fixes #4708. Should function properly in browsers without setImmediate or without passing store prop, by @compulim, in PR #4709.

Changed

Assets 11
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