| A | ↛ | BootstrapWidgetTrait removed |
| ⇢ | A | ButtonGroup::withoutEncodeLabels() added | |
| ⇢ | A | Carousel::withEncodeTags() added | |
| ⇢ | A | ButtonDropdown::withTagName() added | |
| ⇢ | A | Modal::withOptions() added | |
| ⇢ | A | Nav::withItems() added | |
| ⇢ | A | NavBar::withCollapseOptions() added | |
| ⇢ | A | Button::withLabel() added | |
| ⇢ | A | Carousel::withItems() added | |
| ⇢ | A | ButtonDropdown::withDropdown() added | |
| ⇢ | A | Modal::withCloseButton() added | |
| ⋮ | view more | ||
| A | ↘ | B | Carousel::renderItem() got worse |
| C | ↘ | F | Accordion::renderItem() got worse |
| A | ↛ | BootstrapWidgetTrait::registerPlugin() removed | |
| A | ↛ | Breadcrumbs::activeItemTemplate() removed | |
| A | ↛ | Accordion::encodeLabels() removed | |
| A | ↛ | Alert::closeButtonEnabled() removed | |
| A | ↛ | NavBar::brandImage() removed | |
| A | ↛ | ButtonDropdown::label() removed | |
| A | ↛ | Breadcrumbs::encodeLabels() removed | |
| A | ↛ | Accordion::items() removed | |
| A | ↛ | Alert::options() removed | |
| A | ↛ | NavBar::renderInnerContainer() removed | |
| ⋮ | view more | ||