Release v5.0.0-beta3 · twbs/bootstrap

Highlights

Added new offcanvas component for left, right, and bottom-aligned hidden content
Added four new snippet-based examples: headers, heroes, features, and sidebars
Updated the starter template example and a few other examples
Added new Sass docs section to nearly every page to show variables, mixins, loops, and keyframes from our source code
Added new .list-group-numbered variation to list groups that uses pseudo-elements for numbering list group items.
Removed explicit focus state suppression in Reboot
Improved carousel swipe behaviors for RTL
Updated accordions to improve transitions and borders when animating
Updated Sass customization docs to show how to properly override default variables
Fixed tooltips not appearing after rapid focus in and out
Fixed dropdown events not bubbling and forms inside dropdowns not propagating
Removed flip option from dropdowns
Disabled select now render consistently in Chrome
Button elements now grow in .nav-fill and .nav-justified
JavaScript plugin constructors now accept CSS selectors
De-duped the .border-0 utility
Fixed event handler removal in dropdown/carousel dispose
Added new Parcel guide to the docs
Added input focus blur Sass variable
Updated .browserslistrc to drop Android and add Safari/iOS 12 as the new minimum version (completing our two latest major releases guideline for supported browsers).

#30621: modal: don't add margin & padding when sticky is not full width
#32180: refactor: use a Map instead of an Object in dom/data
#32245: Allow constructors to accept a CSS selector
#32446: util: change isRTL to a function
#32913: Fix carousel RTL and refactor code, fix rtl swipe issues
#33000: Fix event handler removal in dropdown/carousel dispose
#33056: modal: move common code to a new isAnimated method
#33120: Remove the default positioning from .dropup
#33136: Adjust SAFE_URL_PATTERN regex for use with test method of regexes.
#33198: Dropdown — Drop flip option
#33248: Accept data-bs-body option in the configuration object as well
#33257: Dynamic tab should not show when triggered on disabled element
#33261: Change the name of the Offcanvas constructor
#33289: fix tooltips disappearing after trying to interact during their fade out animation
#33382: Allow offcanvas to be initialized in open state
#33385: Use more safe check for 'isDisabled' helper
#33442: Allow data-toggle="dropdown" and form click events to bubble

#30909: Add Parcel Bundler doc
#32747: Add Sass docs (variables, mixins, and loops) to most pages
#33006: docs: add bootstrap5 zh-tw in translations
#33049: Docs improvements after beta2
#33081: Fix typo in nav-tabs docs
#33123: Clarify docs around .navbar-brand
#33207: Add an example of v4's media component in the flex utils docs
#33246: Update the "Nonblocking files" section in the docs
#33267: Grammatically update the doc
#33300: Update modal's show method to accept relatedTarget as an argument
#33301: Add example: toggle modal dialogs
#33322: Fix Flex utilities documentation to add vertical space in example
#33332: Mention .no-gutters removal in migration guide
#33333: Fixes some copy around inline forms
#33380: Utilities to Utilities API (Borders doc page)
#33386: Update Customize > Sass docs to properly place default variable overrides
#33430: Add link to new Parcel guide in starter template
#33443: offcanvas-navbar: add missing redirect