sbb-lean CSS class has been removed. Use the lean-theme.css instead of the standard-theme.css to have the lean styles applied. For off-brand and safety variants there are respective variants too.sbb-dialog is not full size in 'zero' breakpoint anymore, but it opens from the bottom like the menu, adapting its height to the slotted content. From 'small' breakpoint, the width adapts to the content too.expandFrom property of <sbb-header-button> and <sbb-header-link> has been renamed to hideLabelBelow and no longer has a default value. Previously, expandFrom defaulted to large. To preserve the existing behavior, all instances of <sbb-header-button> and <sbb-header-link> that do not explicitly define expandFrom must now be configured with hide-label-below="large".sbb-calendar wide property has been replaced with the amount property and the selected property has been replaced with the value property.orientation, alignGroup, horizontalFrom, buttonSize and linkSize have been removed from the sbb-action-group and sbb-dialog-actions elements. Further, the global align-self attribute has been removed. Consumers can apply their custom flex styles directly on host of the sbb-action-group and sbb-dialog-actions elements.hide-close-button and accessibilityCloseLabel of the <sbb-popover> have been removed. Slot the <sbb-popover-close-button> element whenever a close button is needed.listAccessibilityLabel of the <sbb-tag-group> has been renamed to accessibilityLabel.sbb-form-field has been removed. The (optional) string should be managed by consumer inside the <label>.CustomEvents to specific events which extend the native Event (see details in #4918).sbb-tabledefault row styling has been changed from striped to unstriped. To achieve the striped look, use the CSS class sbb-table--striped on your table.<sbb-screen-reader-only> component has been removed. Use the CSS class sbb-screen-reader-only as a replacement.--sbb-title-text-color-normal and --sbb-title-text-color-normal-override have been renamed to --sbb-title-color.type of sbb-train-wagon has been renamed towagon-typesbb-train-formation was changed from 0 to var(--sbb-spacing-fixed-1x)--sbb-train-formation-padding-inline was renamed to --sbb-train-formation-scroll-paddingsize property of the sbb-journey-header has been removed. Use the visualLevel property to set the font-size by using the following mapping from size to visualLevel: s -> 6, m -> 5, l > 4.l to m in standard theme. The sbb-action-group doesn't have a default buttonSize and linkSize applied anymore but delegates the default size choice to slotted button and links.SbbTitleLevel was renamed to SbbHeadingLevel and moved to core module.core/overlay mixinssbb-tab, sbb-menu, sbb-dialog, sbb-popover, sbb-tooltip, sbb-stepper, sbb-datepicker, sbb-overlay, sbb-navigation, sbb-navigation-section.sbb-option does not automatically assign an ID anymoresetAriaOverlayTriggerAttributes and removeAriaOverlayTriggerAttributes methods.size property has been removed from sbb-link,sbb-link-button and sbb-link-static, since it has effects only on block-links.size property of the sbb-navigation-button and sbb-navigation-link has been removed.-bold have been removed. Just usefont-weight: bold.--regular of the Sass text mixins were removed. E.g.text-s--regular becomes text-s.disable-animation.css was renamed todisable-animation-extension.css--sbb-title-margin-block has been removed. Marginssbb-table-header-cell, sbb-table-header-row andsbb-table-data-cell have been removed.define(). Additionally, SbbElement is now enforced as the base class for all elements and the mixins SbbElementInternalsMixin and SbbHydrationMixin have been inlined into SbbElement and therefore removed.amount to enable displaying multiple months (#4940) (7d2b19c)fixedMonth to disable navigation (#4961) (ce201ab)xxxs and css refactoring (#4650) (a809369), closes #4800size property of buttons and links (#4908) (13d1a74)l to m (#4825) (963894a)size property of the sbb-navigation-button and sbb-navigation-link has been removed.sbb-lean CSS class has been removed. Use the lean-theme.css instead of the standard-theme.css to have the lean styles applied. For off-brand and safety variants there are respective variants too.SbbTitleLevel was renamed to SbbHeadingLevel and moved to core module.core/overlay mixinssize property of buttons and links (#4908) (13d1a74)<sbb-screen-reader-only> component has been removed. Use the CSS class sbb-screen-reader-only as a replacement.--sbb-title-text-color-normal and --sbb-title-text-color-normal-override have been renamed to --sbb-title-color.type of sbb-train-wagon has been renamed towagon-typesbb-train-formation was changed from 0 to var(--sbb-spacing-fixed-1x)--sbb-train-formation-padding-inline was renamed to --sbb-train-formation-scroll-paddingsize property of the sbb-journey-header has been removed. Use the visualLevel property to set the font-size by using the following mapping from size to visualLevel: s -> 6, m -> 5, l > 4.:state() inside CSS.supports() (#4852) (bf9bb25), closes #4686sbb-dialog is not full size in 'zero' breakpoint anymore, but it opens from the bottom like the menu, adapting its height to the slotted content. From 'small' breakpoint, the width adapts to the content too.l to m in standard theme. The sbb-action-group doesn't have a default buttonSize and linkSize applied anymore but delegates the default size choice to slotted button and links.sbb-tab, sbb-menu, sbb-dialog, sbb-popover, sbb-tooltip, sbb-stepper, sbb-datepicker, sbb-overlay, sbb-navigation, sbb-navigation-section.setAriaOverlayTriggerAttributes and removeAriaOverlayTriggerAttributes methods.sbb-color-6 (#4839) (d9a2689), closes #4828xxxs and css refactoring (#4650) (a809369), closes #4800l to m (#4825) (963894a)size property has been removed from sbb-link,sbb-link-button and sbb-link-static, since it has effects only on block-links.define(). Additionally, SbbElement is now enforced as the base class for all elements and the mixins SbbElementInternalsMixin and SbbHydrationMixin have been inlined into SbbElement and therefore removed.<sbb-hint> and <sbb-form-field-text-counter> components (#4579) (b5cd5dc), closes #4512--sbb-page-spacing-padding entry (#4536) (a935eaf)fixedHeight property to enable full height tabs (#4457) (0446da4)undefined entry in select (#4453) (0a4a026), closes #4444user-select: none (#4361) (4445e7e), closes #4355