Changelog

FlexRadio firmware changelog

159 releases tracked, newest first.

  1. FLEX-8600M v4.2.20 v4.3.16 Adds AutoDX for automated CW split pile-up work, Auto AGC-T for automatic AGC threshold, a DSP Controls panel, and a Noise Floor Range…

  2. FLEX-8600 v4.2.20 v4.3.16 Adds AutoDX CW pile-up assistance, Auto AGC-T for automatic AGC threshold setting, and a DSP Controls panel for noise-reduction settings.

  3. FLEX-8400M v4.2.20 v4.3.16 Adds AutoDX CW pile-up assistant, Auto AGC-T, a DSP Controls panel and a Noise Floor Range setting; deletes Maestro/M DVK F-key memories.

  4. FLEX-8400 v4.2.20 v4.3.16 Adds AutoDX for automated CW split pile-up work, Auto AGC-T for AGC threshold control, a DSP Controls panel, and a Noise Floor Range…

  5. FLEX-6700 v4.2.20 v4.3.16 Adds AutoDX for automatic CW split pile-up work, Auto AGC-T, a DSP Controls panel, and a noise floor range setting.

  6. FLEX-6600M v4.2.20 v4.3.16 Adds AutoDX for automatic CW pile-up work, Auto AGC-T, a DSP Controls panel, and a adjustable Noise Floor Range setting.

  7. FLEX-6600 v4.2.20 v4.3.16 Adds AutoDX for automatic CW pile-up work, Auto AGC-T for automatic AGC threshold setting, and a new DSP Controls panel for noise…

  8. FLEX-6400M v4.2.20 v4.3.16 Adds AutoDX automated CW split pile-up operation, Auto AGC-T, a DSP Controls panel, and adjustable Noise Floor Range.

  9. FLEX-6400 v4.2.20 v4.3.16 Adds AutoDX for automated CW split pile-up work, Auto AGC-T for automatic AGC threshold setting, and a new DSP Controls panel for noise…

  10. FLEX-6600 v4.2.18 v4.2.20 Enables band plan display, mode-specific RX filters, and TX filter visualization for licensed users

  11. FLEX-8600M v4.2.18 v4.2.20 Enables SmartSDR+ band plan visualization and customizable receive filters; implements DAXv2 audio architecture.

  12. FLEX-8600 v4.2.18 v4.2.20 Unlocks new SmartSDR+ features and upgrades DAX audio system with low-latency improvements.

  13. FLEX-8400M v4.2.18 v4.2.20 Activates SmartSDR+ features including band plans, customizable RX filters, and DAXv2 low-latency audio.

  14. FLEX-8400 v4.2.18 v4.2.20 DAXv2 audio architecture with improved latency and stability, plus SmartSDR+ feature access and bug fixes.

  15. FLEX-6700 v4.2.18 v4.2.20 Licensed users gain band plans, configurable receive filters, and transmit display; all users get DAX2 upgrade

  16. FLEX-6600M v4.2.18 v4.2.20 Adds band plan display, mode-specific RX filters, and DAXv2 low-latency audio upgrade.

  17. FLEX-6400M v4.2.18 v4.2.20 Licensed users access band plans, configurable filters, and TX visualization; DAXv2 improves audio latency and stability.

  18. FLEX-6400 v4.2.18 v4.2.20 Unlocks band plans, configurable RX filters, and TX filter display for licensed users; introduces DAXv2 audio improvements.

  19. FLEX-6600 v4.1.5 v4.2.18 DAXv2 audio with enhanced low-latency and Windows stability, 64-bit and ARM support, band plans and RX filters.

  20. FLEX-8600M v4.1.5 v4.2.18 DAXv2 re-architecture with 64-bit support and new band plan/filter features.

  21. FLEX-8600 v4.1.5 v4.2.18 DAXv2 audio architecture with improved latency, 64-bit Windows and ARM support, plus band plans and configurable RX filters.

  22. FLEX-8400M v4.1.5 v4.2.18 DAXv2 improves audio latency and Windows compatibility while adding 64-bit/ARM processor support and band plan with configurable RX filters.

  23. FLEX-8400 v4.1.5 v4.2.18 DAXv2 audio architecture with low-latency improvements, 64-bit/ARM platform support, and new Band Plan/RX filter features.

  24. FLEX-6700 v4.1.5 v4.2.18 DAXv2 improves audio latency, adds native 64-bit support, and introduces band planning (Early Access).

  25. FLEX-6600M v4.1.5 v4.2.18 Introduces DAXv2 audio, 64-bit Windows, band plans, and configurable receive filters.

  26. FLEX-6400M v4.1.5 v4.2.18 DAXv2 audio architecture with improved latency, 64-bit/ARM support, and band plan/RX filter features.

  27. FLEX-6400 v4.1.5 v4.2.18 Introduces DAXv2 audio architecture with improved latency and adds 64-bit platform support.

  28. FLEX-6600 v4.1.3 v4.1.5 Fixes S-meter pegging with ESC toggle and corrects audio control and playback behavior.

  29. FLEX-8600M v4.1.3 v4.1.5 Bug fixes for S-meter pegging, audio controls, profile restoration, and DVK transitions.

  30. FLEX-8600 v4.1.3 v4.1.5 Bug fixes for DIV ESC controls, profile restoration, and multiFLEX DVK playback.

  31. FLEX-8400M v4.1.3 v4.1.5 Bug fixes for S-meter pegging with ESC toggle, DIV audio controls, and multiFLEX DVK playback transitions.

  32. FLEX-8400 v4.1.3 v4.1.5 Bug fixes for S-meter pegging, ESC controls, and multiFLEX DVK playback

  33. FLEX-6700 v4.1.3 v4.1.5 Fixes S-meter pegging when toggling ESC, audio control consistency, and multiFLEX DVK transmit issues.

  34. FLEX-6600M v4.1.3 v4.1.5 Fixes for S-meter pegging when toggling ESC, DIV audio control consistency, and DVK playback transitions.

  35. FLEX-6400M v4.1.3 v4.1.5 Bug fixes for S-meter pegging, audio controls, and DVK playback issues.

  36. FLEX-6400 v4.1.3 v4.1.5 Fixes S-meter pegging with ESC, audio control consistency, and DVK playback transitions.

  37. FLEX-6600 v4.0.1 v4.1.3 Activates advanced noise reduction algorithms and digital voice keyer for SmartSDR+ users.

  38. FLEX-8600M v4.0.1 v4.1.3 Activates multiple noise mitigation algorithms, Enhanced Signal Clarity, and Digital Voice Keyer.

  39. FLEX-8600 v4.0.1 v4.1.3 Activates SmartSDR+ features including advanced noise mitigation, voice keyer, and CW auto-tune.

  40. FLEX-8400M v4.0.1 v4.1.3 Enables noise mitigation, digital voice keyer, and CW auto-tune for SmartSDR+ users.

  41. FLEX-8400 v4.0.1 v4.1.3 New noise mitigation, voice keyer, and signal clarity features enabled for SmartSDR+ license holders.

  42. FLEX-6700 v4.0.1 v4.1.3 Activates Digital Voice Keyer, Enhanced Signal Clarity, and CW Auto Tune.

  43. FLEX-6600M v4.0.1 v4.1.3 New noise mitigation algorithms, Digital Voice Keyer, and Enhanced Signal Clarity diversity reception now enabled.

  44. FLEX-6400M v4.0.1 v4.1.3 Activates noise mitigation, digital voice keying, signal enhancement, and CW auto-tuning for SmartSDR+ users.

  45. FLEX-6400 v4.0.1 v4.1.3 Enables advanced noise reduction, voice keyer, and CW auto-tune for SmartSDR+ feature license holders.

  46. FLEX-6600 v3.10.15 v4.0.1 New noise mitigation algorithms, Digital Voice Keyer, and CW Auto Tune.

  47. FLEX-8600M v4.0.1 first tracked Adds multiple noise mitigation algorithms, digital voice keyer (12 messages), CW auto tune, and enhanced signal clarity.

  48. FLEX-8600 v4.0.1 first tracked Adds noise reduction algorithms, digital voice keyer, CW auto-tune, and automatic noise floor scaling.

  49. FLEX-8400M v4.0.1 first tracked Multiple noise reduction algorithms, Digital Voice Keyer, CW Auto Tune, and improved noise floor display.

  50. FLEX-8400 v4.0.1 first tracked New noise mitigation algorithms, Digital Voice Keyer, and automatic CW tuning.