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@dependabot dependabot bot commented on behalf of github Sep 8, 2025

Bumps react-window from 1.8.11 to 2.1.0.

Release notes

Sourced from react-window's releases.

2.1.0

Improved ARIA support:

  • Add better default ARIA attributes for outer HTMLDivElement
  • Add optional ariaAttributes prop to row and cell renderers to simplify better ARIA attributes for user-rendered cells
  • Remove intermediate HTMLDivElement from List and Grid
    • This may enable more/better custom CSS styling
    • This may also enable adding an optional children prop to List and Grid for e.g. overlays/tooltips
  • Add optional tagName prop; defaults to "div" but can be changed to e.g. "ul"
// Example of how to use new `ariaAttributes` prop
function RowComponent({
  ariaAttributes,
  index,
  style,
  ...rest
}: RowComponentProps<object>) {
  return (
    <div style={style} {...ariaAttributes}>
      ...
    </div>
  );
}

Added optional children prop to better support edge cases like sticky rows.

Minor changes to onRowsRendered and onCellsRendered callbacks to make it easier to differentiate between visible items and items rendered due to overscan settings. These methods will now receive two params– the first for visible rows and the second for all rows (including overscan), e.g.:

function onRowsRendered(
  visibleRows: {
    startIndex: number;
    stopIndex: number;
  },
  allRows: {
    startIndex: number;
    stopIndex: number;
  }
): void {
  // ...
}
function onCellsRendered(
visibleCells: {
columnStartIndex: number;
columnStopIndex: number;
rowStartIndex: number;
rowStopIndex: number;
</tr></table>

... (truncated)

Changelog

Sourced from react-window's changelog.

2.1.0

Improved ARIA support:

  • Add better default ARIA attributes for outer HTMLDivElement
  • Add optional ariaAttributes prop to row and cell renderers to simplify better ARIA attributes for user-rendered cells
  • Remove intermediate HTMLDivElement from List and Grid
    • This may enable more/better custom CSS styling
    • This may also enable adding an optional children prop to List and Grid for e.g. overlays/tooltips
  • Add optional tagName prop; defaults to "div" but can be changed to e.g. "ul"
// Example of how to use new `ariaAttributes` prop
function RowComponent({
  ariaAttributes,
  index,
  style,
  ...rest
}: RowComponentProps<object>) {
  return (
    <div style={style} {...ariaAttributes}>
      ...
    </div>
  );
}

Added optional children prop to better support edge cases like sticky rows.

Minor changes to onRowsRendered and onCellsRendered callbacks to make it easier to differentiate between visible items and items rendered due to overscan settings. These methods will now receive two params– the first for visible rows and the second for all rows (including overscan), e.g.:

function onRowsRendered(
  visibleRows: {
    startIndex: number;
    stopIndex: number;
  },
  allRows: {
    startIndex: number;
    stopIndex: number;
  }
): void {
  // ...
}
function onCellsRendered(
visibleCells: {
columnStartIndex: number;
columnStopIndex: number;
rowStartIndex: number;
</tr></table>

... (truncated)

Commits
  • 1b6840b Merge pull request #836 from bvaughn/ARIA-roles
  • 35f651b Revert accidental change to docs example
  • 8bce7f5 onRowsRendered/onCellsRendered separate visible and overscan items
  • 9f1e8f2 Support custom tagName for outer element and (optional) children
  • 7f07ac3 Improve ARIA attributes
  • 7234ec3 Reduced network waterfalls between routes
  • 5c431a2 Stronger typing for doc website routes
  • c9349a4 2.0.1 -> 2.0.2
  • 6adc6c0 Merge pull request #832 from bvaughn/issues/831
  • bd562c5 Add tests
  • Additional commits viewable in compare view

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Bumps [react-window](https://github.com/bvaughn/react-window) from 1.8.11 to 2.1.0.
- [Release notes](https://github.com/bvaughn/react-window/releases)
- [Changelog](https://github.com/bvaughn/react-window/blob/master/CHANGELOG.md)
- [Commits](bvaughn/react-window@1.8.11...2.1.0)

---
updated-dependencies:
- dependency-name: react-window
  dependency-version: 2.1.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
@dependabot dependabot bot added dependencies Pull requests that update a dependency file javascript Pull requests that update javascript code labels Sep 8, 2025
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jazzberry-ai bot commented Sep 8, 2025

Bug Report

Name Severity Example test case Description
react-window upgrade breaks table virtualization styles Medium Create a table with a large number of rows using the VirtualizedTableBody component. After upgrading react-window from 1.8.11 to 2.1.0, the table rows may be misaligned, incorrectly positioned, or not scroll properly. The upgrade to react-window (2.1.0) may have introduced changes in how styles are calculated or applied to virtualized list items. The TableRow component in src/components/ui/table.tsx accepts a style prop that is passed directly from react-window and applies it to the <tr> element. If the format or values of this style prop have changed in the new version, it could break the table's virtualization, leading to rendering issues.

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dependabot bot commented on behalf of github Sep 10, 2025

Looks like react-window is no longer a dependency, so this is no longer needed.

@dependabot dependabot bot closed this Sep 10, 2025
@dependabot dependabot bot deleted the dependabot/npm_and_yarn/react-window-2.1.0 branch September 10, 2025 16:41
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