v0.1.0
layout: Combine some common text segment data into `FontAndScriptInfo` (#43653)
layout: Integrate `::first-letter` support into the `InlineFormattingContextBuilder` (#43692)
layout: Add a `BaseFragment` that contains shared properties of all `Fragment` types (#41282)
layout: Fix `justify-self: auto` on block-in-inline (#43625)
layout: Replace dirty root approach with flexible box tree layout (#42700)