bootstrap v5.3.1

Highlights

• Color modes:
  • Increased color contrast for dark mode by replacing $gray-500 with $gray-300 for the body color
  • Added our color mode switcher JavaScript to our examples ZIP download
• Components:
  • Improved disabled styling for all .nav-links, providing .disabled and :disabled for use with anchors and buttons
  • Add support for Home and End keys for navigating tabs by keyboard
  • Added some basic styling to toggle buttons when no modifier class is present
  • Fixed carousel colors in dark mode
• Forms:
  • Fixed floating label disabled text color
• Utilities:
  • .text-bg-* utilities now use CSS variables
• Sass:
  • Add new $navbar-dark-icon-color Sass variable
  • Removed duplicate $alert Sass variables
  • Added a new variable for $vr-border-width to customize the vertical rule helper width
• Documentation:
  • Added search to our homepage
  • Improved responsive behavior on Dashboard example
  • Improved dark mode rendering of Cheatsheet examples

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🎨 CSS

• #38913: Floating labels: fix disabled with text inside
• #38772: .text-bg-* helpers now use theme CSS variables
• #38886: New Sass variable to change vertical rule width
• #38851: Fix Sass properties order for newer stylelint-config-recess-order
• #38815: Increase contrast in dark-mode (#38525)
• #38774: Generalize disabled nav links CSS rules
• #38673: Add $navbar-dark-icon-color
• #38674: Remove duplicate $alert-*-scale Sass vars

☕️ JavaScript

• #38498: Support Home and End keys in tabs

📖 Docs

• #38958: Examples: improve spinner buttons accessibility
• #38947: Fix postcss plugin options
• #38885: Docs: Update float responsive examples
• #38946: Docs: remove v4 reference on homepage
• #38948: Fix some typos in Customize > Sass doc
• #38840: Docs: fix carousel carousel colors of carousel examples in dark mode
• #38604: Add dropdown alignment options to button group example
• #38894: Docs: add blank target and noopener rel to footer external links
• #38902: Fix tooltip generated markup documentation
• #38883: Docs: Fix incorrect class name on migration guide
• #38708: add a base class style display for toggle buttons
• #38827: Docs: add missing aria-disabled='true' to disabled anchors
• #38844: Fix for text-reset example class name
• #38838: JS/SCSS shortcodes: Add new feature to remove nested calls inside.
• #38850: Add docs search to homepage
• #38872: Docs: Improve Text Alignment Example
• #38865: Fix custom-radio class name on migration guide
• #38786: Explicitly add missing opacity-0 helper class example for clarity.
• #38707: Update bottom border on dark navbar example
• #38726: Update flex utilities link in navs docs
• #38734: Minor fixes for Docs Versions page
• #38745: Fix stack examples
• #38751: Docs (tooltips): Fix "them" typo in markup section
• #38688: Fix missing word issue on nav-tabs page
• #38681: Docs: consistency between custom buttons, popovers and tooltips
• #38600: collate distribution interval
• #38632: docs(spinners): improve buttons examples accessibility
• #38583: Docs: add more details on accessibility tips
• #38554: Doc: fix 'Events' JS example
• #38592: docs(forms): switch to aria-describedby
• #38542: Use .d-none instead of inline styling
• #38616: Add 'Issues assignment' section to the Contributing Guidelines
• #38528: Adding a link to clearfix
• #38538: Update Sass docs to mention compiling and including
• #38623: Fix disabled element tooltip StackBlitz

🛠 Examples

• #38958: Examples: improve spinner buttons accessibility
• #38952: dashboard: fix offcanvas md display
• #38840: Docs: fix carousel carousel colors of carousel examples in dark mode
• #38905: Fix dark mode rendering of Cheatsheet examples
• #38711: Fix link colors in Sidebars example

🌎 Accessibility

• #38958: Examples: improve spinner buttons accessibility
• #38498: Support Home and End keys in tabs
• #38827: Docs: add missing aria-disabled='true' to disabled anchors
• #38850: Add docs search to homepage
• #38774: Generalize disabled nav links CSS rules
• #38632: docs(spinners): improve buttons examples accessibility
• #38583: Docs: add more details on accessibility tips
• #38592: docs(forms): switch to aria-describedby

🧰 Misc

• #38747: Add color-modes.js to bootstrap-x.y.z-examples.zip

📦 Dependencies

• Updated numerous devDependencies