v2.5.0

DataGrid scrolling for larger Angular data workflows, available under the existing MIT license.

Added

• Fixed-height row virtualization for local arrays and application-managed remote windows.
• Debounced virtualRangeChange requests, retry support and custom loading-cell templates.
• Virtual grouping with complete local or server-provided trees, group expansion APIs and fixed-height details.
• Conditional viewport height, endless-scroll notifications and navigation by row, column or loaded item.
• Logical row indexes and keyboard focus restoration across local and remote windows.

Compatibility and fixes

• Existing boolean scrollable bindings remain compatible; named scroll modes are now available.
• Non-scrollable mode places headers and rows in the same table.
• Search inputs notify remote consumers without accumulating duplicate subscriptions.
• Patched development dependencies. No new runtime dependencies; Angular 21/22 peer support is unchanged.

Usage and limits

See SCROLLING.md for APIs and examples. Remote fetching, cancellation and caching remain application-owned. Remote grouped results require the complete tree. Variable-height rows and column virtualization are not included; incompatible editing and row-layout configurations use regular rendering with a visible explanation.

Validation

524 library tests, library lint/build and package verification passed. Both dependency audits report zero advisories. Production Chrome checks verified SSR/hydration and scrolling workflows, and loaded 87 prerendered docs pages without browser errors.