v1.1.0

Rigflow 1.1.0 — interactive LO tuning and cross-platform robustness

A tuning-UX and robustness release — and the first built largely on outside
contributions (all of the below, from @JonnieCache).

⚠️ Upgrade the client and server together. This release adds a client↔server
tuning message (atomic VFO frequency updates), so a 1.1.0 client needs a 1.1.0
server and vice-versa. Install the matching pair below.

Tuning

• Interactive LO controls. The LO and LO Offset readouts are now editable —
  click either to type a whole value (14074000, 0.014.074.000, or 14.074 MHz),
  or scroll / drag / arrow an individual digit to tune that decimal place. Existing
  clamping, dial-lock, and radio-acquisition rules still apply.
• Glitch-free tuning. Centre (LO) and target frequency now update as one atomic
  operation, so continuous drag-tuning, recentring, and bookmark recall no longer
  momentarily jump the displayed frequency or LO offset.

Cross-platform & robustness

• Platform-native config directory. The client now stores its config/data in the
  OS-native location: ~/.config/rigflow on Linux (honoring XDG_CONFIG_HOME),
  ~/Library/Application Support/rigflow on macOS, and %APPDATA%\rigflow on Windows —
  fixing Windows, where the client previously couldn't find a config directory at all.
  Existing macOS installs keep using ~/.config/rigflow (no migration); RIGFLOW_CONFIG_DIR
  still overrides.
• Safer settings writes. Config files are written atomically (fixing replacement on
  Windows), and a file from a newer Rigflow build is preserved and reported rather than
  silently overwritten on a downgrade.
• Fail-safe startup. If the configuration genuinely can't be loaded, the client stops
  with a clear error window (naming the path) instead of silently starting as if fresh;
  recoverable corrupt files are still quarantined and startup continues.

Compatibility

Client and server must both be 1.1.0 (new tuning protocol message). Grab the matching
pair below and see the
Installation guide
for runtime libraries.

Known issues

• FT8 on Linux (PipeWire): a short beep at the end of each over — cosmetic; the TCI
  transport is clean if it bothers you.
• Receive CW decodes both sidebands (symmetric); AGC is single-rate.

Disclaimer

Rigflow controls transmitters and amplifiers — operate within your license and verify your
signal. See the
Disclaimer.

Thanks again to @JonnieCache.