Fix various redirects

README.md

@@ -131,7 +131,7 @@ Within the download you'll find the following directories and files, logically g
   ```
 </details>
 
-We provide compiled CSS and JS (`bootstrap.*`), as well as compiled and minified CSS and JS (`bootstrap.min.*`). [Source maps](https://developers.google.com/web/tools/chrome-devtools/javascript/source-maps) (`bootstrap.*.map`) are available for use with certain browsers' developer tools. Bundled JS files (`bootstrap.bundle.js` and minified `bootstrap.bundle.min.js`) include [Popper](https://popper.js.org/).
+We provide compiled CSS and JS (`bootstrap.*`), as well as compiled and minified CSS and JS (`bootstrap.min.*`). [Source maps](https://developer.chrome.com/docs/devtools/) (`bootstrap.*.map`) are available for use with certain browsers' developer tools. Bundled JS files (`bootstrap.bundle.js` and minified `bootstrap.bundle.min.js`) include [Popper](https://popper.js.org/docs/v2/).
 
 
 ## Bugs and feature requests

js/src/dropdown.js

@@ -224,7 +224,7 @@ class Dropdown extends BaseComponent {
 
   _createPopper() {
     if (typeof Popper === 'undefined') {
-      throw new TypeError('Bootstrap\'s dropdowns require Popper (https://popper.js.org)')
+      throw new TypeError('Bootstrap\'s dropdowns require Popper (https://popper.js.org/docs/v2/)')
     }
 
     let referenceElement = this._element

js/src/tooltip.js

@@ -105,7 +105,7 @@ const DefaultType = {
 class Tooltip extends BaseComponent {
   constructor(element, config) {
     if (typeof Popper === 'undefined') {
-      throw new TypeError('Bootstrap\'s tooltips require Popper (https://popper.js.org)')
+      throw new TypeError('Bootstrap\'s tooltips require Popper (https://popper.js.org/docs/v2/)')
     }
 
     super(element, config)

site/content/docs/5.3/about/overview.md

@@ -16,9 +16,9 @@ Bootstrap is maintained by a [small team of developers](https://github.com/orgs/
 
 Originally created by a designer and a developer at Twitter, Bootstrap has become one of the most popular front-end frameworks and open source projects in the world.
 
-Bootstrap was created at Twitter in mid-2010 by [@mdo](https://twitter.com/mdo) and [@fat](https://twitter.com/fat). Prior to being an open-sourced framework, Bootstrap was known as _Twitter Blueprint_. A few months into development, Twitter held its [first Hack Week](https://blog.twitter.com/engineering/en_us/a/2010/hack-week.html) and the project exploded as developers of all skill levels jumped in without any external guidance. It served as the style guide for internal tools development at the company for over a year before its public release, and continues to do so today.
+Bootstrap was created at Twitter in mid-2010 by [@mdo](https://twitter.com/mdo) and [@fat](https://twitter.com/fat). Prior to being an open-sourced framework, Bootstrap was known as _Twitter Blueprint_. A few months into development, Twitter held its [first Hack Week](https://blog.twitter.com/engineering/en_us/a/2010/hack-week) and the project exploded as developers of all skill levels jumped in without any external guidance. It served as the style guide for internal tools development at the company for over a year before its public release, and continues to do so today.
 
-Originally [released](https://blog.twitter.com/developer/en_us/a/2011/bootstrap-twitter.html) on <time datetime="2011-08-19 11:25">Friday, August 19, 2011</time>, we've since had over [twenty releases]({{< param repo >}}/releases), including two major rewrites with v2 and v3. With Bootstrap 2, we added responsive functionality to the entire framework as an optional stylesheet. Building on that with Bootstrap 3, we rewrote the library once more to make it responsive by default with a mobile first approach.
+Originally [released](https://blog.twitter.com/developer/en_us/a/2011/bootstrap-twitter) on <time datetime="2011-08-19 11:25">Friday, August 19, 2011</time>, we've since had over [twenty releases]({{< param repo >}}/releases), including two major rewrites with v2 and v3. With Bootstrap 2, we added responsive functionality to the entire framework as an optional stylesheet. Building on that with Bootstrap 3, we rewrote the library once more to make it responsive by default with a mobile first approach.
 
 With Bootstrap 4, we once again rewrote the project to account for two key architectural changes: a migration to Sass and the move to CSS's flexbox. Our intention is to help in a small way to move the web development community forward by pushing for newer CSS properties, fewer dependencies, and new technologies across more modern browsers.
 

site/content/docs/5.3/components/breadcrumb.md

@@ -46,7 +46,7 @@ Dividers are automatically added in CSS through [`::before`](https://developer.m
 </nav>
 {{< /example >}}
 
-When modifying via Sass, the [quote](https://sass-lang.com/documentation/modules/string#quote) function is required to generate the quotes around a string. For example, using `>` as the divider, you can use this:
+When modifying via Sass, the [quote](https://sass-lang.com/documentation/modules/string/#quote) function is required to generate the quotes around a string. For example, using `>` as the divider, you can use this:
 
 ```scss
 $breadcrumb-divider: quote(">");

site/content/docs/5.3/components/dropdowns.md

@@ -10,7 +10,7 @@ toc: true
 
 Dropdowns are toggleable, contextual overlays for displaying lists of links and more. They're made interactive with the included Bootstrap dropdown JavaScript plugin. They're toggled by clicking, not by hovering; this is [an intentional design decision](https://markdotto.com/2012/02/27/bootstrap-explained-dropdowns/).
 
-Dropdowns are built on a third party library, [Popper](https://popper.js.org/), which provides dynamic positioning and viewport detection. Be sure to include [popper.min.js]({{< param "cdn.popper" >}}) before Bootstrap's JavaScript or use `bootstrap.bundle.min.js` / `bootstrap.bundle.js` which contains Popper. Popper isn't used to position dropdowns in navbars though as dynamic positioning isn't required.
+Dropdowns are built on a third party library, [Popper](https://popper.js.org/docs/v2/), which provides dynamic positioning and viewport detection. Be sure to include [popper.min.js]({{< param "cdn.popper" >}}) before Bootstrap's JavaScript or use `bootstrap.bundle.min.js` / `bootstrap.bundle.js` which contains Popper. Popper isn't used to position dropdowns in navbars though as dynamic positioning isn't required.
 
 ## Accessibility
 

site/content/docs/5.3/components/popovers.md

@@ -10,7 +10,7 @@ toc: true
 
 Things to know when using the popover plugin:
 
-- Popovers rely on the third party library [Popper](https://popper.js.org/) for positioning. You must include [popper.min.js]({{< param "cdn.popper" >}}) before `bootstrap.js`, or use one `bootstrap.bundle.min.js` which contains Popper.
+- Popovers rely on the third party library [Popper](https://popper.js.org/docs/v2/) for positioning. You must include [popper.min.js]({{< param "cdn.popper" >}}) before `bootstrap.js`, or use one `bootstrap.bundle.min.js` which contains Popper.
 - Popovers require the [popover plugin]({{< docsref "/components/popovers" >}}) as a dependency.
 - Popovers are opt-in for performance reasons, so **you must initialize them yourself**.
 - Zero-length `title` and `content` values will never show a popover.
@@ -186,7 +186,7 @@ Note that for security reasons the `sanitize`, `sanitizeFn`, and `allowList` opt
 | `allowList` | object | [Default value]({{< docsref "/getting-started/javascript#sanitizer" >}}) | Object which contains allowed attributes and tags. |
 | `animation` | boolean | `true` | Apply a CSS fade transition to the popover. |
 | `boundary` | string, element | `'clippingParents'` | Overflow constraint boundary of the popover (applies only to Popper's preventOverflow modifier). By default, it's `'clippingParents'` and can accept an HTMLElement reference (via JavaScript only). For more information refer to Popper's [detectOverflow docs](https://popper.js.org/docs/v2/utils/detect-overflow/#boundary). |
-| `container` | string, element, false | `false` | Appends the popover to a specific element. Example: `container: 'body'`. This option is particularly useful in that it allows you to position the popover in the flow of the document near the triggering element - which will prevent the popover from floating away from the triggering element during a window resize. |
+| `container` | string, element, false | `false` | Appends the popover to a specific element. Example: `container: 'body'`. This option is particularly useful in that it allows you to position the popover in the flow of the document near the triggering element -&nbsp;which will prevent the popover from floating away from the triggering element during a window resize. |
 | `content` | string, element, function | `''` | The popover's text content. If a function is given, it will be called with its `this` reference set to the element that the popover is attached to. |
 | `customClass` | string, function | `''` | Add classes to the popover when it is shown. Note that these classes will be added in addition to any classes specified in the template. To add multiple classes, separate them with spaces: `'class-1 class-2'`. You can also pass a function that should return a single string containing additional class names. |
 | `delay` | number, object | `0` | Delay showing and hiding the popover (ms)—doesn't apply to manual trigger type. If a number is supplied, delay is applied to both hide/show. Object structure is: `delay: { "show": 500, "hide": 100 }`. |

site/content/docs/5.3/components/tooltips.md

@@ -10,7 +10,7 @@ toc: true
 
 Things to know when using the tooltip plugin:
 
-- Tooltips rely on the third party library [Popper](https://popper.js.org/) for positioning. You must include [popper.min.js]({{< param "cdn.popper" >}}) before `bootstrap.js`, or use one `bootstrap.bundle.min.js` which contains Popper.
+- Tooltips rely on the third party library [Popper](https://popper.js.org/docs/v2/) for positioning. You must include [popper.min.js]({{< param "cdn.popper" >}}) before `bootstrap.js`, or use one `bootstrap.bundle.min.js` which contains Popper.
 - Tooltips are opt-in for performance reasons, so **you must initialize them yourself**.
 - Tooltips with zero-length titles are never displayed.
 - Specify `container: 'body'` to avoid rendering problems in more complex components (like our input groups, button groups, etc).
@@ -200,7 +200,7 @@ Note that for security reasons the `sanitize`, `sanitizeFn`, and `allowList` opt
 | `allowList` | object | [Default value]({{< docsref "/getting-started/javascript#sanitizer" >}}) | Object which contains allowed attributes and tags. |
 | `animation` | boolean | `true` | Apply a CSS fade transition to the tooltip. |
 | `boundary` | string, element | `'clippingParents'` | Overflow constraint boundary of the tooltip (applies only to Popper's preventOverflow modifier). By default, it's `'clippingParents'` and can accept an HTMLElement reference (via JavaScript only). For more information refer to Popper's [detectOverflow docs](https://popper.js.org/docs/v2/utils/detect-overflow/#boundary). |
-| `container` | string, element, false | `false` | Appends the tooltip to a specific element. Example: `container: 'body'`. This option is particularly useful in that it allows you to position the tooltip in the flow of the document near the triggering element - which will prevent the tooltip from floating away from the triggering element during a window resize. |
+| `container` | string, element, false | `false` | Appends the tooltip to a specific element. Example: `container: 'body'`. This option is particularly useful in that it allows you to position the tooltip in the flow of the document near the triggering element -&nbsp;which will prevent the tooltip from floating away from the triggering element during a window resize. |
 | `customClass` | string, function | `''` | Add classes to the tooltip when it is shown. Note that these classes will be added in addition to any classes specified in the template. To add multiple classes, separate them with spaces: `'class-1 class-2'`. You can also pass a function that should return a single string containing additional class names. |
 | `delay` | number, object | `0` | Delay showing and hiding the tooltip (ms)—doesn't apply to manual trigger type. If a number is supplied, delay is applied to both hide/show. Object structure is: `delay: { "show": 500, "hide": 100 }`. |
 | `fallbackPlacements` | array | `['top', 'right', 'bottom', 'left']` | Define fallback placements by providing a list of placements in array (in order of preference). For more information refer to Popper's [behavior docs](https://popper.js.org/docs/v2/modifiers/flip/#fallbackplacements). |

site/content/docs/5.3/customize/optimize.md

@@ -74,7 +74,7 @@ Whenever possible, be sure to compress all the code you serve to your visitors.
 
 While minifying and using compression might seem like enough, making your files non-blocking ones is also a big step in making your site well-optimized and fast enough.
 
-If you are using a [Lighthouse](https://developer.chrome.com/docs/lighthouse/overview/) plugin in Google Chrome, you may have stumbled over FCP. [The First Contentful Paint](https://web.dev/fcp/) metric measures the time from when the page starts loading to when any part of the page's content is rendered on the screen.
+If you are using a [Lighthouse](https://developer.chrome.com/docs/lighthouse/overview/) plugin in Google Chrome, you may have stumbled over FCP. [The First Contentful Paint](https://web.dev/articles/fcp) metric measures the time from when the page starts loading to when any part of the page's content is rendered on the screen.
 
 You can improve FCP by deferring non-critical JavaScript or CSS. What does that mean? Simply, JavaScript or stylesheets that don't need to be present on the first paint of your page should be marked with `async` or `defer` attributes.
 
@@ -82,8 +82,8 @@ This ensures that the less important resources are loaded later and not blocking
 
 If you want to learn more about this, there are already a lot of great articles about it:
 
-- <https://web.dev/render-blocking-resources/>
+- <https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/>
-- <https://web.dev/defer-non-critical-css/>
+- <https://web.dev/articles/defer-non-critical-css>
 
 ## Always use HTTPS
 

site/content/docs/5.3/customize/sass.md

@@ -101,7 +101,7 @@ npm install -g sass
 sass --watch ./scss/custom.scss ./css/custom.css
 ```
 
-Learn more about your options at [sass-lang.com/install](https://sass-lang.com/install) and [compiling with VS Code](https://code.visualstudio.com/docs/languages/css#_transpiling-sass-and-less-into-css).
+Learn more about your options at [sass-lang.com/install](https://sass-lang.com/install/) and [compiling with VS Code](https://code.visualstudio.com/docs/languages/css#_transpiling-sass-and-less-into-css).
 
 {{< callout info >}}
 **Using Bootstrap with another build tool?** Consider reading our guides for compiling with [Webpack]({{< docsref "/getting-started/webpack" >}}), [Parcel]({{< docsref "/getting-started/parcel" >}}), or [Vite]({{< docsref "/getting-started/vite" >}}). We also have production-ready demos in [our examples repository on GitHub](https://github.com/twbs/examples).

site/content/docs/5.3/getting-started/browsers-devices.md

@@ -56,7 +56,7 @@ Internet Explorer is not supported. **If you require Internet Explorer support,
 
 ### Overflow and scrolling
 
-Support for `overflow: hidden;` on the `<body>` element is quite limited in iOS and Android. To that end, when you scroll past the top or bottom of a modal in either of those devices' browsers, the `<body>` content will begin to scroll. See [Chrome bug #175502](https://bugs.chromium.org/p/chromium/issues/detail?id=175502) (fixed in Chrome v40) and [WebKit bug #153852](https://bugs.webkit.org/show_bug.cgi?id=153852).
+Support for `overflow: hidden;` on the `<body>` element is quite limited in iOS and Android. To that end, when you scroll past the top or bottom of a modal in either of those devices' browsers, the `<body>` content will begin to scroll. See [Chrome bug #175502](https://issues.chromium.org/issues/40301599) (fixed in Chrome v40) and [WebKit bug #153852](https://bugs.webkit.org/show_bug.cgi?id=153852).
 
 ### iOS text fields and scrolling
 

site/content/docs/5.3/getting-started/contents.md

@@ -62,7 +62,7 @@ bootstrap/
     └── bootstrap.min.js.map
 ```
 
-This is the most basic form of Bootstrap: compiled files for quick drop-in usage in nearly any web project. We provide compiled CSS and JS (`bootstrap.*`), as well as compiled and minified CSS and JS (`bootstrap.min.*`). [Source maps](https://developers.google.com/web/tools/chrome-devtools/javascript/source-maps) (`bootstrap.*.map`) are available for use with certain browsers' developer tools. Bundled JS files (`bootstrap.bundle.js` and minified `bootstrap.bundle.min.js`) include [Popper](https://popper.js.org/).
+This is the most basic form of Bootstrap: compiled files for quick drop-in usage in nearly any web project. We provide compiled CSS and JS (`bootstrap.*`), as well as compiled and minified CSS and JS (`bootstrap.min.*`). [Source maps](https://web.dev/articles/source-maps) (`bootstrap.*.map`) are available for use with certain browsers' developer tools. Bundled JS files (`bootstrap.bundle.js` and minified `bootstrap.bundle.min.js`) include [Popper](https://popper.js.org/docs/v2/).
 
 ### CSS files
 

site/content/docs/5.3/getting-started/contribute.md

@@ -38,7 +38,7 @@ Our [package.json]({{< param repo >}}/blob/v{{< param current_version >}}/packag
 
 ## Sass
 
-Bootstrap uses [Dart Sass](https://sass-lang.com/dart-sass) for compiling our Sass source files into CSS files (included in our build process), and we recommend you do the same if you're compiling Sass using your own asset pipeline. We previously used Node Sass for Bootstrap v4, but LibSass and packages built on top of it, including Node Sass, are now [deprecated](https://sass-lang.com/blog/libsass-is-deprecated).
+Bootstrap uses [Dart Sass](https://sass-lang.com/dart-sass/) for compiling our Sass source files into CSS files (included in our build process), and we recommend you do the same if you're compiling Sass using your own asset pipeline. We previously used Node Sass for Bootstrap v4, but LibSass and packages built on top of it, including Node Sass, are now [deprecated](https://sass-lang.com/blog/libsass-is-deprecated/).
 
 Dart Sass uses a rounding precision of 10 and for efficiency reasons does not allow adjustment of this value. We don't lower this precision during further processing of our generated CSS, such as during minification, but if you chose to do so we recommend maintaining a precision of at least 6 to prevent issues with browser rounding.
 

site/content/docs/5.3/getting-started/download.md

@@ -102,7 +102,7 @@ yarn add bootstrap@{{< param "current_version" >}}
 
 ### RubyGems
 
-Install Bootstrap in your Ruby apps using [Bundler](https://bundler.io/) (**recommended**) and [RubyGems](https://rubygems.org/) by adding the following line to your [`Gemfile`](https://bundler.io/gemfile.html):
+Install Bootstrap in your Ruby apps using [Bundler](https://bundler.io/) (**recommended**) and [RubyGems](https://rubygems.org/) by adding the following line to your [`Gemfile`](https://bundler.io/guides/gemfile.html):
 
 ```ruby
 gem 'bootstrap', '~> {{< param current_ruby_version >}}'
@@ -126,7 +126,7 @@ composer require twbs/bootstrap:{{< param current_version >}}
 
 ### NuGet
 
-If you develop in .NET Framework, you can also install and manage Bootstrap's [CSS](https://www.nuget.org/packages/bootstrap/) or [Sass](https://www.nuget.org/packages/bootstrap.sass/) and JavaScript using [NuGet](https://www.nuget.org/). Newer projects should use [libman](https://docs.microsoft.com/en-us/aspnet/core/client-side/libman/) or another method as NuGet is designed for compiled code, not frontend assets.
+If you develop in .NET Framework, you can also install and manage Bootstrap's [CSS](https://www.nuget.org/packages/bootstrap/) or [Sass](https://www.nuget.org/packages/bootstrap.sass/) and JavaScript using [NuGet](https://www.nuget.org/). Newer projects should use [libman](https://learn.microsoft.com/en-us/aspnet/core/client-side/libman/) or another method as NuGet is designed for compiled code, not frontend assets.
 
 ```powershell
 Install-Package bootstrap

site/content/docs/5.3/getting-started/introduction.md

@@ -50,7 +50,7 @@ Get started by including Bootstrap's production-ready CSS and JavaScript via CDN
    </html>
    ```
 
-   You can also include [Popper](https://popper.js.org/) and our JS separately. If you don't plan to use dropdowns, popovers, or tooltips, save some kilobytes by not including Popper.
+   You can also include [Popper](https://popper.js.org/docs/v2/) and our JS separately. If you don't plan to use dropdowns, popovers, or tooltips, save some kilobytes by not including Popper.
 
    ```html
    <script src="{{< param "cdn.popper" >}}" integrity="{{< param "cdn.popper_hash" >}}" crossorigin="anonymous"></script>
@@ -87,14 +87,14 @@ Curious which components explicitly require our JavaScript and Popper? If you're
 - Buttons for toggling states and checkbox/radio functionality
 - Carousel for all slide behaviors, controls, and indicators
 - Collapse for toggling visibility of content
-- Dropdowns for displaying and positioning (also requires [Popper](https://popper.js.org/))
+- Dropdowns for displaying and positioning (also requires [Popper](https://popper.js.org/docs/v2/))
 - Modals for displaying, positioning, and scroll behavior
 - Navbar for extending our Collapse and Offcanvas plugins to implement responsive behaviors
 - Navs with the Tab plugin for toggling content panes
 - Offcanvases for displaying, positioning, and scroll behavior
 - Scrollspy for scroll behavior and navigation updates
 - Toasts for displaying and dismissing
-- Tooltips and popovers for displaying and positioning (also requires [Popper](https://popper.js.org/))
+- Tooltips and popovers for displaying and positioning (also requires [Popper](https://popper.js.org/docs/v2/))
 
 ## Important globals
 
@@ -147,7 +147,7 @@ Stay up-to-date on the development of Bootstrap and reach out to the community w
 
 - Read and subscribe to [The Official Bootstrap Blog]({{< param blog >}}).
 - Ask questions and explore [our GitHub Discussions](https://github.com/twbs/bootstrap/discussions).
-- Discuss, ask questions, and more on [the community Discord](https://discord.gg/bZUvakRU3M) or [Bootstrap subreddit](https://reddit.com/r/bootstrap).
+- Discuss, ask questions, and more on [the community Discord](https://discord.gg/bZUvakRU3M) or [Bootstrap subreddit](https://www.reddit.com/r/bootstrap/).
 - Chat with fellow Bootstrappers in IRC. On the `irc.libera.chat` server, in the `#bootstrap` channel.
 - Implementation help may be found at Stack Overflow (tagged [`bootstrap-5`](https://stackoverflow.com/questions/tagged/bootstrap-5)).
 - Developers should use the keyword `bootstrap` on packages that modify or add to the functionality of Bootstrap when distributing through [npm](https://www.npmjs.com/search?q=keywords:bootstrap) or similar delivery mechanisms for maximum discoverability.

site/content/docs/5.3/getting-started/javascript.md

@@ -95,7 +95,7 @@ To fix this, you can use an `importmap` to resolve the arbitrary module names to
 
 Some plugins and CSS components depend on other plugins. If you include plugins individually, make sure to check for these dependencies in the docs.
 
-Our dropdowns, popovers, and tooltips also depend on [Popper](https://popper.js.org/).
+Our dropdowns, popovers, and tooltips also depend on [Popper](https://popper.js.org/docs/v2/).
 
 ## Data attributes
 

site/content/docs/5.3/getting-started/rtl.md

@@ -170,7 +170,7 @@ After running Sass then RTLCSS, each selector in your CSS files will be prepende
 
 ## The breadcrumb case
 
-The [breadcrumb separator]({{< docsref "/components/breadcrumb" >}}/#changing-the-separator) is the only case requiring its own brand-new variable— namely `$breadcrumb-divider-flipped` —defaulting to `$breadcrumb-divider`.
+The [breadcrumb separator]({{< docsref "/components/breadcrumb#dividers" >}}) is the only case requiring its own brand-new variable— namely `$breadcrumb-divider-flipped` —defaulting to `$breadcrumb-divider`.
 
 ## Additional resources
 

site/content/docs/5.3/layout/breakpoints.md

@@ -41,7 +41,7 @@ For more information and examples on how to modify our Sass maps and variables,
 
 ## Media queries
 
-Since Bootstrap is developed to be mobile first, we use a handful of [media queries](https://developer.mozilla.org/en-US/docs/Web/CSS/Media_Queries/Using_media_queries) to create sensible breakpoints for our layouts and interfaces. These breakpoints are mostly based on minimum viewport widths and allow us to scale up elements as the viewport changes.
+Since Bootstrap is developed to be mobile first, we use a handful of [media queries](https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_media_queries/Using_media_queries) to create sensible breakpoints for our layouts and interfaces. These breakpoints are mostly based on minimum viewport widths and allow us to scale up elements as the viewport changes.
 
 ### Min-width
 

site/content/docs/5.3/utilities/api.md

@@ -7,7 +7,7 @@ aliases: "/docs/5.3/utilities/"
 toc: true
 ---
 
-Bootstrap utilities are generated with our utility API and can be used to modify or extend our default set of utility classes via Sass. Our utility API is based on a series of Sass maps and functions for generating families of classes with various options. If you're unfamiliar with Sass maps, read up on the [official Sass docs](https://sass-lang.com/documentation/values/maps) to get started.
+Bootstrap utilities are generated with our utility API and can be used to modify or extend our default set of utility classes via Sass. Our utility API is based on a series of Sass maps and functions for generating families of classes with various options. If you're unfamiliar with Sass maps, read up on the [official Sass docs](https://sass-lang.com/documentation/values/maps/) to get started.
 
 The `$utilities` map contains all our utilities and is later merged with your custom `$utilities` map, if present. The utility map contains a keyed list of utility groups which accept the following options:
 
@@ -521,7 +521,7 @@ $utilities: map-merge(
 
 ### Remove utilities
 
-Remove any of the default utilities with the [`map-remove()` Sass function](https://sass-lang.com/documentation/modules/map#remove).
+Remove any of the default utilities with the [`map-remove()` Sass function](https://sass-lang.com/documentation/modules/map/#remove).
 
 ```scss
 @import "bootstrap/scss/functions";
@@ -537,7 +537,7 @@ $utilities: map-remove($utilities, "width", "float");
 @import "bootstrap/scss/utilities/api";
 ```
 
-You can also use the [`map-merge()` Sass function](https://sass-lang.com/documentation/modules/map#merge) and set the group key to `null` to remove the utility.
+You can also use the [`map-merge()` Sass function](https://sass-lang.com/documentation/modules/map/#merge) and set the group key to `null` to remove the utility.
 
 ```scss
 @import "bootstrap/scss/functions";
@@ -559,7 +559,7 @@ $utilities: map-merge(
 
 ### Add, remove, modify
 
-You can add, remove, and modify many utilities all at once with the [`map-merge()` Sass function](https://sass-lang.com/documentation/modules/map#merge). Here's how you can combine the previous examples into one larger map.
+You can add, remove, and modify many utilities all at once with the [`map-merge()` Sass function](https://sass-lang.com/documentation/modules/map/#merge). Here's how you can combine the previous examples into one larger map.
 
 ```scss
 @import "bootstrap/scss/functions";

site/data/icons.yml

@@ -4,13 +4,13 @@ preferred:
   - name: Feather
     website: https://feathericons.com/
   - name: Octicons
-    website: https://primer.style/octicons/
+    website: https://primer.style/foundations/icons
 
 more:
   - name: Bytesize
     website: https://github.com/danklammer/bytesize-icons
   - name: CoreUI Icons
-    website: https://icons.coreui.io/
+    website: https://coreui.io/icons/
   - name: Google Material icons
     website: https://fonts.google.com/icons
   - name: Ionicons
@@ -24,4 +24,4 @@ more:
   - name: icofont
     website: https://icofont.com/
   - name: Tabler Icons
-    website: https://tabler-icons.io/
+    website: https://tabler.io/icons

site/data/translations.yml

@@ -41,4 +41,4 @@
 - name: Spanish
   code: es
   description: Bootstrap 5 Español
-  url: https://bootstrap.esdocu.com/
+  url: https://esdocu.net/bootstrap/comenzando/