fix: quit properly in simpleFullScreen mode. #14671

ci: Skip VSTS testing builds on older branches. #14668

chore: fix await in cleanup script. #14694

docs: specify BrowserWindow features passable to window.open. #14701

docs: clarify allowable background colors for BrowserWindow transparency (backport: 2-0-x). #14780

fix: inconsistent titleBarStyle on transparent fullscreen. #14792

docs: correct key code reqs for accel doc. #14825

fix: get background color from GtkMenuBar#menubar. #14813

fix: enable key accelerator flags for Windows and Linux (backport: 2-0-x). #14858

chore: bump libcc submodule to e271f9ba29ff73167bbc4a7e125657caccb32960. #14839

ci: don't run gn debug build on older branches. #14584

ci: don't run gn debug build on older branches (2-0-x). #14593

chore: bump libcc submodule to cbd04c0dccc7655cd42f02baee3a622d5170ac08. #14654

chore: dont pass --stable through to bump-version.py. #14667