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CoreBoost v3.2.4

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@github-actions github-actions released this 06 May 01:01
· 20 commits to main since this release
v3.2.4
54df676

🐛 Fixed - Hero Detection & CSS Defer Bugs

Hero Image Detection Failures

  • Fixed hero detection caching null results — failed detections were stored in the transient cache for the full TTL (up to 30 days), permanently preventing any retry. Now only successful detections are cached; failures always fall through to live detection
  • Fixed early return on empty cached URL — cache hits now require a non-empty URL, allowing stale null entries from previous versions to be overridden
  • Expanded Elementor element scan — root-level scan limit raised from 3 to 5 sections; recursion depth raised from 3 to 4 levels
  • Fixed Flexbox container support — foreground image widget detection now works at any nesting depth, covering Elementor's modern container → container → widget structure

CSS Auto-Patterns Leaking into Manual Mode

  • Fixed auto-patterns always being merged into the defer list regardless of the Auto Defer All CSS toggle. Patterns like elementor-frontend, hello-elementor, elementor-kit-, parent-style, child-style were silently deferring all layout CSS on every site, causing dramatic layout shifts when critical CSS wasn't complete
  • Auto-patterns now only apply when Auto Defer All CSS is explicitly enabled; manual mode defers only what is listed in the Styles to Defer field

✨ Added - Local & Elementor Font Optimization

font-display: swap for All @font-face Blocks

  • Automatically injects font-display: swap into every @font-face block in wp_head that doesn't already declare it
  • Covers Elementor custom fonts and theme fonts loaded as inline styles — these never go through style_loader_tag so the existing Google/Adobe Fonts toggle had no effect on them
  • Gated behind the existing Font Display: Swap checkbox — no new setting required

Local Font Preloads Field

  • New "Local Font Preloads" textarea in the CSS & Fonts tab
  • Paste .woff2 file URLs (one per line) to emit <link rel="preload" as="font" type="font/woff2" crossorigin> tags in <head>
  • Accepts full URLs or root-relative paths (e.g. /wp-content/uploads/elementor/fonts/myfont.woff2)
  • Find Elementor custom font URLs under Elementor → Custom Fonts

Files Modified

  • includes/public/class-hero-optimizer.php — cache null fix, scan depth/width expansion, Flexbox widget detection
  • includes/public/class-css-optimizer.php — auto-patterns gated behind auto_defer_all_css toggle
  • includes/public/class-font-optimizer.php — font-display buffer injection, local font preload output
  • includes/core/class-config.php — added local_font_preloads field config
  • includes/admin/class-settings-registry.php — registered Local Font Preloads field
  • includes/admin/class-settings-sanitizer.php — added local_font_preloads to textarea sanitization
  • includes/class-coreboost.php — added local_font_preloads default

Contributors

font-face
Assets 3
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