StackPad v2.1.0

New

• Tab groups: named sections in the rail that fold away and are remembered between sessions
• Drag tabs into, out of and around groups, and drag a group's header to reorder the groups
• New Group in the File menu and on the rail, with the Ctrl+Shift+N shortcut
• A Linux build, as an AppImage

Improved

• Tab titles have much more room: the open rail no longer shows the initials badge or a rename button (double-click a tab to rename it)
• Unsaved tabs are marked with a notch on their left edge in the open rail instead of a dot that took up space
• The collapsed rail shows only the initials badges, without the notch
• The rail scrolls when you drag a tab or group near its top or bottom edge, and stays where you left it after you drop