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v4.0.0-beta.3

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@mdo mdo released this 28 Dec 17:52
· 1795 commits to v4-dev since this release
v4.0.0-beta.3
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Breaking changes

As mentioned in our Beta 2 release, we needed to make a few more breaking changes in Beta 3. We've summarized them here and in our migration docs—be sure to read them!

  • Rewrote native and custom check controls. Both browser default and custom checkboxes and radios now have simpler markup after removing the <input> from the <label>. Now, all checkboxes and radios have a parent <div> and sibling <input> and <label> pair. This is essential for form validation and disabled inputs because we can use the input's state to style the label.

    In addition, custom checkbox and radio elements no longer have a .custom-control-indicator. This is generated from the new .custom-control-label.

  • Input groups were rewritten with specific .input-group-{prepend|append} classes. The new approach allows us to support validation styles and messages within input groups, while also adding support for custom selects, custom file inputs, and multiple .form-controls.

  • Responsive tables are once again parent classes to avoid accessiblity issues with changing a <table>'s display.

  • Deleted the .col-form-legend class, consolidating it's styles into the .col-form-label class.

Read the Migration page for further details.

More highlights

In addition to the breaking changes, we've addressed a few more general issues that may impact your project.

  • Restored cursor: pointer to non-disabled links, buttons, .close, navbar toggler, and pagination links.

  • Added a new vertically centered modal option with .modal-dialog-centered.

  • Added new dropleft and dropright variants for dropdowns in #23860.

  • Our npm package no longer includes any files other than our source and dist JavaScript and CSS files. If you previously relied on our running our scripts via the node_modules folder, you'll need to update your build tools.

  • Print styles have moved to bottom of the import stack to properly override styles.

For more details on this release's changes, take a look at the Beta 3 ship list issue, as well as the Beta 3 project.

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