github aethersdr/AetherSDR v26.7.2
AetherSDR v26.7.2 — Local D-STAR, MCP Server & RTX 50-series BNR

6 hours ago

123 commits since v26.7.1. Highlights:

  • Local D-STAR via a ThumbDV. Complete local D-STAR using a connected ThumbDV / DV3000U hardware vocoder — RX/TX digital voice, headers, callsigns, repeater routing, and 20-character messages. The Waveforms window handles ThumbDV discovery and lifecycle, AetherModem gains a D-STAR station/routing page, and Network Diagnostics reports digital-voice delivery metrics. Cross-platform serial, no proprietary drivers shipped. (Software AMBE is intentionally not included — a hardware dongle is required.)
  • MCP server for AI-assistant control. The automation bridge is now exposed over the Model Context Protocol — schema-validated tools, gated behind a Radio Setup toggle with token auth. TX keying stays behind AETHER_AUTOMATION_ALLOW_TX.
  • BNR on RTX 50-series / Blackwell. The in-process NVIDIA AFX denoiser now ships packs for consumer Blackwell (RTX 50-series) on Windows and Linux; the app auto-detects the GPU and downloads the matching model. GPUs with no published pack disable BNR gracefully and steer to DFNR.
  • KiwiSDR. Per-receiver passwords (stored in the OS keychain), a fix for a waterfall-history memory leak (~170 MB per receiver), idle-connection release, and sharper waterfall rendering.
  • Searchable Radio Setup & Network Diagnostics. Both reworked from flat tab rows into categorized, symptom-searchable browsers.
  • Adaptive RX filter (ESSB auto-fit) — the SSB receive passband auto-fits to the signal.
  • QRZ callsign lookup. Resolve callsigns against QRZ.com — name, location, and grid — from a dedicated lookup dialog and from an automatic contact card when the CW decoder catches a call, backed by a 7-day local cache.
  • WAVE showcase visualizations — GPU-rendered 3D Ridge, Tunnel, and Horizon scope modes on a rewritten QRhi scope path.
  • More: CHIRP-next CSV import, microwave weak-signal bands (13/9/5/3cm), radio-declared band capability, Stream Deck+ Encoder dials, an operator transmit timer in the status bar, TCI CW Skimmer support, USB Cable Type / LDPA + Bit master-detail, and a Help-menu revamp — plus a broad wave of VFO, spectrum, display, crash, and controller fixes.
  • Removed: Lean Mode (the app always renders at full quality now).

Full details: see CHANGELOG.md.


🙏 Contributors

Thank you to everyone who shipped v26.7.2 — features, fixes, on-air testing, and review:

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