48740 Use a separately focusable semantics node for the chip delete icon (cla: yes, d: examples, f: material design, framework, team, team: gallery, waiting for tree to go green)

48741 Return the correct number of semantic children for the ListView.separated constructor (a: accessibility, cla: yes, framework)

48743 Serve packages uris in flutter_tools dev web server (cla: yes, tool)

48746 [flutter_tools] Enable fast start by default (cla: yes, tool)

48750 [flutter_tool] Roll the Fuchsia SDK forward (cla: yes, tool, waiting for tree to go green)

48752 [Gallery] Fix text contrast ratio on homepage and contacts demo (cla: yes, d: examples, team, team: gallery, waiting for tree to go green)