53381 Characters Package (a: text input, cla: yes, f: material design, framework, team, tool, waiting for tree to go green)

53422 Rename GPU thread to raster thread in API docs (a: tests, cla: yes, framework, team, tool, waiting for tree to go green)

53600 Restructure the Windows app template (cla: yes, team, tool)

53616 Improving A11y for Flutter Gallery Demos (a: accessibility, a: tests, cla: yes, f: material design, framework, team)

53655 Pass showCheckboxColumn parameter to DataTable (a: quality, cla: yes, f: material design, framework, team)

53715 Support old and new git release tag formats (cla: yes, tool)