v.12

Pace Maker 12: native macOS redesign

Pace Maker now looks and behaves like a modern Mac app: the chart takes the whole window, settings live in an inspector, and run controls sit in a Liquid Glass toolbar.

What's new

• Toolbar controls: one Start / Pause / Resume button plus Reset, and a Chart | Stats | Texts switcher in the toolbar
• Live status in the title bar: run state, elapsed time and requests sent, e.g. Running · 12 s · 600 sent
• Test menu with shortcuts: ⌘R to start, pause or resume; ⇧⌘R to reset
• Settings inspector: every setting in one native panel beside the chart (target, load, stop conditions, headers, display); toggle it from the toolbar
• Remembers your layout: inspector visibility, selected view and chart window are restored per window
• macOS 27 and 26 design: the view switcher uses macOS 27's new tab style, and the Start button uses the prominent Liquid Glass style on macOS 26+

Improvements

• White background behind the chart, stats and the request/response text (follows Dark Mode)
• More compact stat cards
• Smoother, more accurate chart lines: curves no longer overshoot into peaks and dips that never happened
• Cleaner sampling-interval slider (still in 0.1 s steps)
• Errors appear in a standard alert

Removed

• The Dashboard tab: everything it summarized is now visible and editable in the inspector
• The bottom control bar: its controls and counters moved to the toolbar and title bar

Requirements

macOS 14 or later. The new macOS 26/27 styles appear on those systems; earlier versions keep the classic look.

Downloads

File	SHA-256
PaceMaker-12.dmg	58895ed211cc79388b8a22d2d124e802ec6980dc8641c88ca8058abc75f0c2f5
PaceMaker-12.zip	01ec4510eb342acb599dfb7a66a25451b47641c391aa0079495aec24ddb87467