v16.0.0

What's Changed

• feat: scrollViewport directive can be a descent child, not necessarily a direct child of <ng-scrollbar externalViewport>.
• feat: Add start, end, right, bottom and center options to scrollToElement (supports RTL), closes #637.
• feat: Add syncSpacer directive that is applied on <ng-scrollbar externalViewport> component to sync spacer element with content dimension changes.
• fix: ResizeObserver loop completed with undelivered notifications, closes #650.
• enhance: Improve scrollbar rendering speed that uses externalViewport such as integrating with 3rd party library.
• enhance: Use the shared resize observer from the CDK to do the necessary calculation.
• enhance: asyncDetection Use the content observer service from the CDK to detect viewport and content wrapper elements.
• enhance: use --scrollbar-thumb-hover-color not only when hovered but also when active.
• enhance: track and thumb controls uses more accurate measures using getBoundingClientRect instead of direct size properties.
• refactor: Switch to InputSignal instead of standards inputs across components.
• refactor: Use effects instead of ngOnInit to initialize the scrollbar component.
• refactor: Remove scrollViewport directive from ng-scrollbar hostDirectives because it's redundant.
• refactor: the TrackAdapter now uses viewport & content dimension signals to update the track size instead of ResizeObserver events.

Breaking changes

• Minimum compatibility is Angular v17.3.0
• The directive cdkVirtualScrollViewport no longer accepts auto value, instead use syncSpacer
  • Before <ng-scrollbar externalViewport cdkVirtualScrollViewport="auto">
  • After <ng-scrollbar externalViewport cdkVirtualScrollViewport syncSpacer>

Full Changelog: v15.1.3...v16.0.0

v16.0.0-beta.2

What's Changed

• feat: scrollViewport directive can be a descent child, not necessarily a direct child of <ng-scrollbar externalViewport>.
• feat: Add start, end, right, bottom and center options to scrollToElement (supports RTL), closes #637.
• feat: Add syncSpacer directive that is applied on <ng-scrollbar externalViewport> component to sync spacer element with content dimension changes.
• fix: ResizeObserver loop completed with undelivered notifications, closes #650.
• enhance: Improve scrollbar rendering speed that uses externalViewport such as integrating with 3rd party library.
• enhance: Use the shared resize observer from the CDK to do the necessary calculation.
• enhance: asyncDetection Use the content observer service from the CDK to detect viewport and content wrapper elements.
• enhance: use --scrollbar-thumb-hover-color not only when hovered but also when active.
• enhance: track and thumb controls uses more accurate measures using getBoundingClientRect instead of direct size properties.
• refactor: Switch to InputSignal instead of standards inputs across components.
• refactor: Use effects instead of ngOnInit to initialize the scrollbar component.
• refactor: Remove scrollViewport directive from ng-scrollbar hostDirectives because it's redundant.
• refactor: the TrackAdapter now uses viewport & content dimension signals to update the track size instead of ResizeObserver events.

Breaking changes

• Minimum compatibility is Angular v17.3.0

Full Changelog: v15.1.3...v16.0.0-beta.2

v15.1.3

What's Changed

• enhance: Use injection factory for NG_SCROLLBAR_OPTIONS and NG_SCROLLBAR_POLYFILL to avoid merging custom options with the default options for every scrollbar component.
• refactor: Use self option when injecting NgScrollbar component in all addon directives.
• fix: Scrollbar with externalViewport attached scrollbar not destroyed properly causing memory leak, closes #611.

Full Changelog: v15.1.2...v15.1.3

v15.1.2

What's Changed

• Set the latest fixed polyfill CDN as default.
• Update Typescript to v5.5.4, closes #633.

Full Changelog: v15.1.1...v15.1.2

v15.1.1

What's Changed

• Fix scroll-timeline polyfill errors, closes #631, #624, #594 and #590.

Full Changelog: v15.1.0...v15.1.1

v15.1.0

What's Changed

• feat: Add a new option hoverOffset to activate hover effect on the offset area around the scrollbar, closes #616.
• fix: Scrollbar thumb color is not changing on hover, closes #625.

Full Changelog: v15.0.4...v15.1.0

v15.0.4

What's Changed

• fix: global Angular app styles gets broken in Firefox, closes #615.

Full Changelog: v15.0.3...v15.0.4

v15.0.3

What's Changed

• feat: Ability to set the scrollbar CSS variables from :root or any parent selector, closes #591 and #606.

Full Changelog: v15.0.1...v15.0.2, v15.0.2...v15.0.3

v15.0.2 (Bug in CSS variables)

What's Changed

• feat: Ability to set the scrollbar CSS variables from :root or any parent selector, closes #591 and #606.

Full Changelog: v15.0.1...v15.0.2

v15.0.1

What's Changed

• fix: SSR with CDK Virtual Scroll - ResizeObserver is not defined error thrown, closes #603.
• regret: Remove the requestAnimationFrame before emitting to afterInit and afterUpdate which was added to fix the unit tests.

Full Changelog: v15.0.0...v15.0.1