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What is the purpose of this pull request?
Removes IE 11 support as it reached end-of-life in June 2022 (with mainstream support having ended in October 2016).
Removes legacy Internet Explorer-specific polyfills and CSS fallbacks that are no longer necessary. IE is end-of-life and modern browsers support CSS custom properties and the :focus-visible pseudo-class natively. Removing these files and selectors reduces bundle size, simplifies the codebase, and eliminates dead compatibility logic.
What changes did you make? (Give an overview)
Removed the X-UA-Compatible meta tag from the base layout.
Deleted the IE polyfill scripts:
- css-vars-ponyfill@2.js (ponyfill for CSS variables)
- focus-visible.js (polyfill for :focus-visible)
Removed polyfill-specific CSS selectors and JS-class fallbacks from SCSS:
- Eliminated .focus-visible and .js-focus-visible usages where the native :focus-visible selector is already present.
Updated base.html to load only main.js (no polyfills).
Related Issues
Is there anything you'd like reviewers to focus on?
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amareshsm
changed the title
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AI acknowledgment
What is the purpose of this pull request?
What changes did you make? (Give an overview)
Removed the X-UA-Compatible meta tag from the base layout.
Deleted the IE polyfill scripts:
- css-vars-ponyfill@2.js (ponyfill for CSS variables)
- focus-visible.js (polyfill for :focus-visible)
Removed polyfill-specific CSS selectors and JS-class fallbacks from SCSS:
- Eliminated .focus-visible and .js-focus-visible usages where the native :focus-visible selector is already present.
Updated base.html to load only main.js (no polyfills).
Related Issues
Is there anything you'd like reviewers to focus on?