20.0.4

What's Changed

• fix(IgxGrid): Don't use spread operator for large collections. by @MayaKirova in #15915
• fix(igxHierarchicalGrid): Update existing child grids for RI on change. by @MayaKirova in #15934
• fix(igxGrid): Use default scheduler when throttling. by @MayaKirova in #15884
• fix(input-group): use the correct variable for focus bg by @desig9stein in #15909
• fix(grid): fix grid shadows by @didimmova in #15990
• fix(grid): cropped invalid cell icon by @adrianptrv in #15991
• fix(igxGrid): Adjust expandable cell styles. by @MayaKirova in #15890
• fix(igxGrid): Trigger validation based on initial value for when adde… by @MayaKirova in #15993
• refactor(drop-down): items icon size by @SisIvanova in #15967
• fix(igxGrid): Make sure track changes resolves to string and tracks s… by @MayaKirova in #15889
• fix(igxSplitter): Assign pane props after zone is stable. by @MayaKirova in #15888
• fix(pivot-grid): Handle currency pivot values with count aggregator - master by @IMinchev64 in #15894
• fix(carousel-base): set animation players to null on destroy - 20.0.x by @RivaIvanova in #15980

Full Changelog: 20.0.3...20.0.4