v1.1.0

• The folded list is now a map of the disk. Categories start folded and, once a scan finishes, are listed largest first. Each header carries a bar: the category's size next to the largest one, split into Safe, Review and Manual in the badges' own colours. A category that has grown well past its recent size gets an amber mark with the amount. A single line above the list sums up System Data, free space and the change over the past week. This replaces the multicoloured bar from 1.0, whose colours meant nothing beyond telling categories apart.
• Unusual growth notification, optional: after the daily scan, a notification when a category is at least 50% and 2 GB above its median over its last 14 scans, and not again for that category until it has grown another 2 GB.
• Expand all / Collapse all beside the sort control. Categories fold shut on the first scan only, so a background scan never closes what you opened.
• Select safe opens the categories it selects in, rather than ticking rows inside folded groups where nobody can see them.

Install

brew install --cask Jarvis322/tap/sysdata

or open SysDataMenu-1.1.0.dmg and drag the app to Applications. The zip is the same app for anyone scripting the download. Signed and notarized. Requires macOS 14 or later.