Merge branch 'twbs:main' into mainHEADmain

1 files changed, 18 insertions, 13 deletions

diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
index be4ad836d..1c9caae3f 100644
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@@ -18,21 +18,26 @@ the preferred channel for [bug reports](#bug-reports), [features requests](#feat
 and [submitting pull requests](#pull-requests), but please respect the following
 restrictions:
 
-* Please **do not** use the issue tracker for personal support requests.  Stack
-  Overflow ([`bootstrap-5`](https://stackoverflow.com/questions/tagged/bootstrap-5) tag),
-  [Slack](https://bootstrap-slack.herokuapp.com/) or [IRC](/README.md#community) are better places to get help.
+- Please **do not** use the issue tracker for personal support requests. Stack Overflow ([`bootstrap-5`](https://stackoverflow.com/questions/tagged/bootstrap-5) tag), [our GitHub Discussions](https://github.com/twbs/bootstrap/discussions) or [IRC](/README.md#community) are better places to get help.
 
-* Please **do not** derail or troll issues. Keep the discussion on topic and
+- Please **do not** derail or troll issues. Keep the discussion on topic and
   respect the opinions of others.
 
-* Please **do not** post comments consisting solely of "+1" or ":thumbsup:".
+- Please **do not** post comments consisting solely of "+1" or ":thumbsup:".
   Use [GitHub's "reactions" feature](https://blog.github.com/2016-03-10-add-reactions-to-pull-requests-issues-and-comments/)
   instead. We reserve the right to delete comments which violate this rule.
 
-* Please **do not** open issues regarding the official themes offered on <https://themes.getbootstrap.com/>.
+- Please **do not** open issues regarding the official themes offered on <https://themes.getbootstrap.com/>.
   Instead, please email any questions or feedback regarding those themes to `themes AT getbootstrap DOT com`.
 
 
+## Issues assignment
+
+The core team will be looking at the open issues, analyze them, and provide guidance on how to proceed. **Issues won't be assigned to anyone outside the core team.** However, contributors are welcome to participate in the discussion and provide their input on how to best solve the issue, and even submit a PR if they want to. Please wait that the issue is ready to be worked on before submitting a PR, we don't want to waste your time.
+
+Please keep in mind that the core team is small, has limited resources and that we are not always able to respond immediately. We will try to provide feedback as soon as possible, but please be patient. If you don't get a response immediately, it doesn't mean that we are ignoring you or that we don't care about your issue or PR. We will get back to you as soon as we can.
+
+
 ## Issues and labels
 
 Our bug tracker utilizes several labels to help organize and identify issues. Here's what they represent and how we use them:
@@ -69,7 +74,7 @@ Guidelines for bug reports:
 
 3. **Isolate the problem** &mdash; ideally create a [reduced test
    case](https://css-tricks.com/reduced-test-cases/) and a live example.
-   [This JS Bin](https://jsbin.com/lolome/edit?html,output) is a helpful template.
+   These [v4 CodePen](https://codepen.io/team/bootstrap/pen/yLabNQL) and [v5 CodePen](https://codepen.io/team/bootstrap/pen/qBamdLj) are helpful templates.
 
 
 A good bug report shouldn't leave others needing to chase you up for more
@@ -103,16 +108,16 @@ Sometimes bugs reported to us are actually caused by bugs in the browser(s) them
 
 | Vendor(s)     | Browser(s)                   | Rendering engine | Bug reporting website(s)                               | Notes                                                    |
 | ------------- | ---------------------------- | ---------------- | ------------------------------------------------------ | -------------------------------------------------------- |
-| Mozilla       | Firefox                      | Gecko            | https://bugzilla.mozilla.org/enter_bug.cgi             | "Core" is normally the right product option to choose.   |
-| Apple         | Safari                       | WebKit           | https://bugs.webkit.org/enter_bug.cgi?product=WebKit   | In Apple's bug reporter, choose "Safari" as the product. |
-| Google, Opera | Chrome, Chromium, Opera v15+ | Blink            | https://bugs.chromium.org/p/chromium/issues/list       | Click the "New issue" button.                            |
-| Microsoft     | Edge                         | Blink            | https://developer.microsoft.com/en-us/microsoft-edge/  | Go to "Help > Send Feedback" from the browser            |
+| Mozilla       | Firefox                      | Gecko            | <https://bugzilla.mozilla.org/enter_bug.cgi>             | "Core" is normally the right product option to choose.   |
+| Apple         | Safari                       | WebKit           | <https://bugs.webkit.org/enter_bug.cgi?product=WebKit>   | In Apple's bug reporter, choose "Safari" as the product. |
+| Google, Opera | Chrome, Chromium, Opera v15+ | Blink            | <https://bugs.chromium.org/p/chromium/issues/list>       | Click the "New issue" button.                            |
+| Microsoft     | Edge                         | Blink            | <https://developer.microsoft.com/en-us/microsoft-edge/>  | Go to "Help > Send Feedback" from the browser            |
 
 
 ## Feature requests
 
 Feature requests are welcome. But take a moment to find out whether your idea
-fits with the scope and aims of the project. It's up to *you* to make a strong
+fits with the scope and aims of the project. It's up to _you_ to make a strong
 case to convince the project's developers of the merits of this feature. Please
 provide as much detail and context as possible.
 
@@ -216,7 +221,7 @@ includes code changes) and under the terms of the
 
 [Adhere to the Code Guide.](https://codeguide.co/#css)
 
-- When feasible, default color palettes should comply with [WCAG color contrast guidelines](https://www.w3.org/TR/WCAG20/#visual-audio-contrast).
+- When feasible, default color palettes should comply with [WCAG color contrast guidelines](https://www.w3.org/TR/WCAG/#distinguishable).
 - Except in rare cases, don't remove default `:focus` styles (via e.g. `outline: none;`) without providing alternative styles. See [this A11Y Project post](https://www.a11yproject.com/posts/2013-01-25-never-remove-css-outlines/) for more details.
 
 ### JS