Add new `.overflow-x`, `.overflow-y`, and object-fit utilities

Overflow utilities are self-explanatory.

The object-fit property is used to specify how an `<img>` or `<video>` should be resized to fit its container. Offers a responsive alternative to using `background-image` for a resizable fill/fit image.

Add `.fw-medium` utility

Add additional CSS variables for offcanvas

Add CSS variable for `.alert-link`

color css vars for .btn-close

Added breakpoints as css variables

Release v5.2.2 (#37236)

* Bump version to v5.2.2

* Dist

Don't redefine `$border-color` in `table-variant` mixin (#37239)

Co-authored-by: XhmikosR <xhmikosr@gmail.com>

Ensure Tab keyboard functionality after #37146 (#37200)

* fix: keyboard functionality

* test: add tests

* Add some focus spies in 2 other unit tests

Co-authored-by: Julien Déramond <juderamond@gmail.com>

Use `<h1>` for all `modal-title` examples/uses (#37210)

* Use `fs-` font sizing classes where needed
* Also add info callout about heading hierarchy in modals

Update devDependencies (#37238)

* Update devDependencies

* @babel/cli             ^7.18.10  →   ^7.19.3
* @babel/core             ^7.19.1  →   ^7.19.3
* @babel/preset-env       ^7.19.1  →   ^7.19.3
* eslint-plugin-unicorn   ^43.0.2  →   ^44.0.0
* hugo-bin                ^0.92.1  →   ^0.92.2
* lockfile-lint            ^4.9.3  →    ^4.9.5
* postcss                 ^8.4.16  →   ^8.4.17
* stylelint              ^14.12.1  →  ^14.13.0
* vnu-jar                21.10.12  →   22.9.29

* toast.js: fix new lint errors

Minor docs changes (#37215)

Add eslint-plugin-html to lint JS in HTML files (#37186)

NuGet: Use license expression (#36421)

Changing the way `View on GitHub` links are handled (#37214)

Dropdown: fix case with invalid markup (#37190)

This fixes a backward incompatible change in v5.2.1 where `.drodown-toggle` isn't present in the markup.

Slightly improve PNG files compression (#36899)

Update devDependencies (#37208)

* autoprefixer   ^10.4.11  →  ^10.4.12
* eslint          ^8.23.1  →   ^8.24.0
* hugo-bin        ^0.91.1  →   ^0.92.1
* lockfile-lint    ^4.8.0  →    ^4.9.3
* rollup          ^2.79.0  →   ^2.79.1
* sass            ^1.54.9  →   ^1.55.0
* stylelint      ^14.12.0  →  ^14.12.1

Replace Webpack and Vite PNGs by SVGs (#37199)

* Replace Webpack and Vite pngs by svgs

* Update vite.svg

* Update webpack.svg

Co-authored-by: XhmikosR <xhmikosr@gmail.com>

Tests: add testcase to Tabs, keyboard handler (#37189)

Add PR template (#35079)

Co-authored-by: XhmikosR <xhmikosr@gmail.com>
Co-authored-by: GeoSot <geo.sotis@gmail.com>
Co-authored-by: julien-deramond <julien.deramond@orange.com>

Fix active class toggling of tabs within dropdown (#37151)

* Close #36947: fix active class toggling tabs within dropdown

Use es6 on visual tests (#36915)

Use Sass variable for accordion color (#37182)

Fixes #37144

Bump karma from 6.4.0 to 6.4.1 (#37178)

Bumps [karma](https://github.com/karma-runner/karma) from 6.4.0 to 6.4.1.
- [Release notes](https://github.com/karma-runner/karma/releases)
- [Changelog](https://github.com/karma-runner/karma/blob/master/CHANGELOG.md)
- [Commits](https://github.com/karma-runner/karma/compare/v6.4.0...v6.4.1)

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Drop tabs auto-focus (#37146)

* fix: drop tabs auto-focus

Explicitly target `.btn-check` and undo `:hover` (#37165)

rather than the other way around, which caused specificity issues

Set toast z-index variable in the correct spot

The .toast-container tries to use the z-index CSS variable, which is defined under .toast.
However, this variable is not accessible to the container. This change copies the variable to the spot where it can be used.

Update devDependencies (#37177)

Fix modal event listeners (#37128)

* Fix modal event listeners (#37126)

Co-authored-by: GeoSot <geo.sotis@gmail.com>

Docs: Add informative note for Tooltip/Popover selector option (#37142)

Co-authored-by: Julien Déramond <juderamond@gmail.com>

Docs: Fix typo Getting Started > Vite and Webpack guides (#37153)

* 'were to look' → 'where to look'

Co-authored-by: Julien Déramond <juderamond@gmail.com>

fix: add trick to support tooltip selector usage on dynamic created tooltips that utilize `title` attribute (#36914)

Docs: minor fix for Navbar > Offcanvas examples (#37145)

Bump @rollup/plugin-node-resolve from 13.3.0 to 14.1.0 (#37135)

Bumps [@rollup/plugin-node-resolve](https://github.com/rollup/plugins/tree/HEAD/packages/node-resolve) from 13.3.0 to 14.1.0.
- [Release notes](https://github.com/rollup/plugins/releases)
- [Changelog](https://github.com/rollup/plugins/blob/master/packages/node-resolve/CHANGELOG.md)
- [Commits](https://github.com/rollup/plugins/commits/node-resolve-v14.1.0/packages/node-resolve)

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Bump eslint from 8.23.0 to 8.23.1 (#37134)

Bumps [eslint](https://github.com/eslint/eslint) from 8.23.0 to 8.23.1.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/main/CHANGELOG.md)
- [Commits](https://github.com/eslint/eslint/compare/v8.23.0...v8.23.1)

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Bump autoprefixer from 10.4.8 to 10.4.10 (#37140)

Bumps [autoprefixer](https://github.com/postcss/autoprefixer) from 10.4.8 to 10.4.10.
- [Release notes](https://github.com/postcss/autoprefixer/releases)
- [Changelog](https://github.com/postcss/autoprefixer/blob/main/CHANGELOG.md)
- [Commits](https://github.com/postcss/autoprefixer/compare/10.4.8...10.4.10)

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Bump sass from 1.54.8 to 1.54.9 (#37133)

Bumps [sass](https://github.com/sass/dart-sass) from 1.54.8 to 1.54.9.
- [Release notes](https://github.com/sass/dart-sass/releases)
- [Changelog](https://github.com/sass/dart-sass/blob/main/CHANGELOG.md)
- [Commits](https://github.com/sass/dart-sass/compare/1.54.8...1.54.9)

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Bump @babel/core from 7.18.13 to 7.19.0 (#37090)

Bumps [@babel/core](https://github.com/babel/babel/tree/HEAD/packages/babel-core) from 7.18.13 to 7.19.0.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.19.0/packages/babel-core)

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Bump @babel/preset-env from 7.18.10 to 7.19.0 (#37088)

Bumps [@babel/preset-env](https://github.com/babel/babel/tree/HEAD/packages/babel-preset-env) from 7.18.10 to 7.19.0.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.19.0/packages/babel-preset-env)

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Bump stylelint-config-twbs-bootstrap from 5.0.0 to 6.0.0 (#37087)

Bumps [stylelint-config-twbs-bootstrap](https://github.com/twbs/stylelint-config-twbs-bootstrap) from 5.0.0 to 6.0.0.
- [Release notes](https://github.com/twbs/stylelint-config-twbs-bootstrap/releases)
- [Commits](https://github.com/twbs/stylelint-config-twbs-bootstrap/compare/v5.0.0...v6.0.0)

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Release v5.2.1 (#37098)

* Bump version to v5.2.1.

* Dist

Fix modal event-listeners during dismiss click (#36863)

ref: #36855

Fix tooltip manual toggling (#37086)

partial regression of SHA: 9b9372e8ddd60413f3d9a582bd5481586d119d8d

Fix accordion button color

Use the Sass variable `$accordion-button-color` to set the CSS custom
property `--bs-accordion-btn-color`.

Update _button-group.scss

Update _button-group.scss

Remove gradient from .btn-link

Rework button focus/active styling, with extra changes for checks/radios (#37026)

* Replace :focus styles with :focus-visible

* Remove :active / .active styles

* Don't apply :hover styles for `.btn` that follows a `.btn-check`

This removes a large part of the visual confusion of button checks/radios - that you currently have to move your mouse away from them to see what they actually changed to (checked or unchecked)

* Reintroduce :active, but *not* for button checks/radios

* Sort focus styling specifically for button checks/radios

don't change background on focus, just give it the border/outline. again, avoids confusion whether something is checked or not while focused

* Re-add `outline:0` which was lost when resolving last merge conflict

Co-authored-by: Mark Otto <markd.otto@gmail.com>

Add workarounds for postcss values parser error

postcss-values-parser returns a syntax error when a negative value is
provided in a `calc` function after a CSS variable.

This is not an issue with Bootstrap itself, but a workaround to allow
projects using postcss-values-parser to keep upgrading and compiling
bootstrap

Ref: shellscape/postcss-values-parser#138, twbs/bootstrap#35033

Fix: #36851

Bump rtlcss from 3.5.0 to 4.0.0 (#36968)

Bumps [rtlcss](https://github.com/MohammadYounes/rtlcss) from 3.5.0 to 4.0.0.
- [Release notes](https://github.com/MohammadYounes/rtlcss/releases)
- [Changelog](https://github.com/MohammadYounes/rtlcss/blob/master/CHANGELOG.md)
- [Commits](https://github.com/MohammadYounes/rtlcss/compare/v3.5.0...v4.0.0)

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Bump eslint-config-xo from 0.41.0 to 0.42.0 (#37052)

Bumps [eslint-config-xo](https://github.com/xojs/eslint-config-xo) from 0.41.0 to 0.42.0.
- [Release notes](https://github.com/xojs/eslint-config-xo/releases)
- [Commits](https://github.com/xojs/eslint-config-xo/compare/v0.41.0...v0.42.0)

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Set up a resuming table such as what's in other components.

fix(dropdowns): Fix multiple dropdowns when they are inside the same tag (#37011)

Improve language around vertical grid gutters

flush variant of accordion border radius (#36593)

* flush variant of accordion border radius

Fixed issues regarding to last accordion-item has rounded edges at the bottom left and right corners when focused and are in closed state

* Update _accordion.scss

Co-authored-by: Mark Otto <otto@github.com>

Make docs clearer by dropping precompiled for compiled

Document how to extract CSS, SVG for strict CSP (#36587)

* Webpack: explain how to extract CSS from bundle

* Webpack: explain how to extract SVG from bundle

* Update webpack.md

Co-authored-by: Mark Otto <otto@github.com>

Replace wrong mobile OS Windows with iOS

Fix

Fix bump popperjs from 2.11.5 to 2.11.6

Fix accordion: use $accordion-color rather than computing it via color-contrast

Fix padding on starter template

Update dependencies

v5/docs: reintroduce `outline` for docs code samples, buttons when `:not(:focus-visible)` (#36507)

* Remove outline suppression for focused `<pre>`

Sighted keyboard users rely on knowing where their focus is. If the `<pre>` receives focus (so that it can be scrolled by keyboard users, for instance) then it's essential that they know this is the case

* Only suppress outline for buttons when `:not(:focus-visible)`

* Add right-hand margin to pre

avoids having the focus outline awkwardly clipped by the copy button

Add default select example in cheatsheet (#36877)

Co-authored-by: Julien Déramond <julien.deramond@orange.com>

Fix input group z-index focus + validation

Fix for horizontal list-group item

More consistency for CSS/Sass vars doc for components with dark variants

bugfix undefined border color variable for btn

Docs: improve cards image overlays markup

Adding missing CSS variables for `z-index`

Add a comment for track the bug.

Set cursor to auto instead of pointer on `.DocSearch-Container`

Change offcanvas to be more consistent with carousel and dropdown

Docs: Fix js options to what is really inside js (#37019)

Bump @rollup/plugin-commonjs from 22.0.1 to 22.0.2 (#36929)

Bumps [@rollup/plugin-commonjs](https://github.com/rollup/plugins/tree/HEAD/packages/commonjs) from 22.0.1 to 22.0.2.
- [Release notes](https://github.com/rollup/plugins/releases)
- [Changelog](https://github.com/rollup/plugins/blob/master/packages/commonjs/CHANGELOG.md)
- [Commits](https://github.com/rollup/plugins/commits/commonjs-v22.0.2/packages/commonjs)

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Update an outdated name mentioned in a Sass comment

Update devDependencies (#36900)

* @babel/cli             ^7.18.9  →  ^7.18.10
* @babel/core            ^7.18.9  →  ^7.18.10
* @babel/preset-env      ^7.18.9  →  ^7.18.10
* eslint                 ^8.20.0  →   ^8.21.0
* sass                   ^1.54.0  →   ^1.54.2

Bump rollup from 2.77.0 to 2.77.2 (#36886)

Bumps [rollup](https://github.com/rollup/rollup) from 2.77.0 to 2.77.2.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rollup/rollup/compare/v2.77.0...v2.77.2)

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Added new example in `examples/features` page. (#36660)

* Added new example in examples/features

* Fix indentation, other suggested changes from review

* fix: heading structure

Docs: add grid-row-columns variable

#36691

fix #36662 List-group-item margin-top is offset when importing sass in a nested class (#36663)

* fix #36662 & + .list-group-item

* Ignore linter

Co-authored-by: Mark Otto <otto@github.com>

Expand popover custom container explanation

mention the scenario of popovers inside modals - see https://github.com/twbs/bootstrap/issues/36692#issuecomment-1178261690

Fix

Fix docs typo of `.form-checkbox` -> `.form-check`

The class `.form-checkbox` is not used in Bootstrap and here it should say `.form-check` (as shown in the example below).

Fix floating labels

Bump autoprefixer from 10.4.7 to 10.4.8 (#36860)

Define correctly `$popover-header-color` (#36849)

Fix typos after #36762 (#36771)

ScrollSpy: make the threshold option configurable (#36750)

* feat(ScrollSpy): make the threshold option configurable

Fixes #36770: Add navbar image alt text (#36850)

Move DocSearch out of offcanvas to always show it on mobile (#36824)

Re-set tooltip title, on disposal (#36751)

fix(reg): Re-set tooltip title, on disposal

Bump sass from 1.53.0 to 1.54.0 (#36845)

Bumps [sass](https://github.com/sass/dart-sass) from 1.53.0 to 1.54.0.
- [Release notes](https://github.com/sass/dart-sass/releases)
- [Changelog](https://github.com/sass/dart-sass/blob/main/CHANGELOG.md)
- [Commits](https://github.com/sass/dart-sass/compare/1.53.0...1.54.0)

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Bump lockfile-lint from 4.7.6 to 4.7.7 (#36844)

Bumps [lockfile-lint](https://github.com/lirantal/lockfile-lint) from 4.7.6 to 4.7.7.
- [Release notes](https://github.com/lirantal/lockfile-lint/releases)
- [Commits](https://github.com/lirantal/lockfile-lint/compare/lockfile-lint@4.7.6...lockfile-lint@4.7.7)

---
updated-dependencies:
- dependency-name: lockfile-lint
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Simplify social images and add ability to set per-page images (#36804)

* Simplify social images and add ability to set per-page images

- Removes the homepage summary layout in favor of the larger image card (makes it more consistent with other pages)
- Reuses new thumbnails for Webpack, Parcel, and Vite guides to add their new social images

* Update default social card

* Change description to subtitle, add longer description to match homepage

* Remove social_image_path, use inline conditions for social images

Remove Slack from site and repo docs (#36825)

* Remove Slack from site and repo docs

* Apply suggestions from code review

Co-authored-by: Julien Déramond <julien.deramond@orange.com>
Co-authored-by: Julien Déramond <julien.deramond@orange.com>

Fix pagination page items border radius

Adding missing offcanvas `added-in` shortcode