v0.2.0

Stable release

Version: 0.2.0
Commit: f8fe621
Build date: 2026-10-09T13:10:20Z
CI run: https://github.com/gioeleminardi/CroccoSpectrum/actions/runs/37934867523

• Identify development builds with the planned release version, CI build number,
  and source commit in the application, exports, packages, and build manifests.
  Publish verified devel pushes as distinct GitHub prereleases and stable tags
  as releases after all packages, sources, and checksums are ready. Offer stable
  and development downloads separately on the website; development applications
  recognize the corresponding final stable release as an update.
• Add automatic stable-release checks and update notifications with a release
  page link for manual installation. Help actions check on demand or disable
  automatic checks; incomplete release uploads, offline failures, and rate
  limits are handled without interrupting analysis. Bundle Qt Network's TLS
  backend and OpenSSL runtime libraries in Linux packages.
• Add File → Open recent for the ten most recently opened recordings and
  sessions, with history saved across launches and a Clear recent files action.
  Metadata recordings reopen through their original metadata file.
• Automatically enable absolute-frequency display when opening or changing a
  recording interpretation with a known center frequency. Rename the display
  checkbox to Absolute frequency.
• Round spectrum crosshair frequency labels and cursor status readouts to the
  nearest whole Hz.
• Extend the spectrum's vertical frequency cursor through the waterfall to
  correlate signals across both plots. Keep it aligned during zooming and
  resizing, and clear it when the spectrum cursor disappears.
• Add mouse-wheel zoom around the pointer and left-drag pan for both frequency
  and time in the waterfall. Keep frequency navigation linked to the spectra
  and time navigation within the current preview, preserving measurements,
  click-to-freeze, and double-click seeking. Hold Ctrl when starting a drag to
  pan only time without changing the frequency range. For a selected recording
  slice, move the interval with its width fixed and update the Start/End fields
  live. Move cached rows immediately and refresh newly exposed data in the
  background while dragging, preserving frequency zoom and the active gesture.
  Clamp the interval to the recording bounds; whole-recording views pan preview
  rows instead.
• Complete spectrum and waterfall measurements with a plain left-click after
  Shift-clicking the start. Update plot hints and the keyboard shortcuts
  cheatsheet to describe the gesture.