Release v1.2.64

Ivy Framework Weekly Notes - Week of 2026-06-01

Note

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Bug Fixes

DataTable Header Slots Density Scaling and Spacing

We have improved the spacing and density scaling behavior of the DataTable header slots. Previously, spacing was manually defined inside the slot builders (e.g. Layout.Horizontal().Gap(2)).
With this update, the layout and spacing within HeaderLeft and HeaderRight slots are handled automatically by the DataTable component on the frontend using the table's density configuration.

Developers should now use new Fragment() to return multiple widgets within the HeaderLeft and HeaderRight builders, allowing the framework to scale spacing consistently across small, medium, and large densities:

// Before:
.HeaderLeft(_ => Layout.Horizontal().Gap(2)
    | new Button("Export", icon: Icons.Download).Small()
    | new Badge("Live").Color(Colors.Blue).Small())

// After:
.HeaderLeft(_ => new Fragment()
    | new Button("Export", icon: Icons.Download).Small()
    | new Badge("Live").Color(Colors.Blue).Small())