RME firmware updates

Recent RME firmware releases

• RME Babyface firmware 226 · 7 Oct 2026

  Device IDs of older devices updated for DriverKit: Babyface 226, UCX 49, UC 127, UFX 361, 802 17/111.

• RME Digiface Dante firmware 68 CC 21 · 5 Oct 2026

  Digiface USB and MADIface USB: added Class Compliant mode. Update Digiface Dante to CC 21: improved USB descriptors.

• RME Digiface Dante firmware 68 CC 9 · 23 Apr 2026

  News V 3.39 (05/23/2025) Update Digiface Dante to USB 68 CC 9. Optimizations for simultaneous use of audio, MIDI and Class Compliant network.

• RME Digiface USB firmware 35, CC 7 · 7 Apr 2026

  News V 3.74 (02/18/2026) Digiface USB CC 7: CC Clock Selector fixed.

• RME Fireface UFX+ firmware USB 55 DSP 62 Thunderbolt 112 · 7 Apr 2026

  Update DSP to version 62: Expander Ratio was reset on boot to 1.0.

• RME Babyface Pro FS firmware 211/322 · 7 Apr 2026

  Update 3.55: Babyface Pro to 322 / 211: Improved transmission of FX parameters (did not cause issues under macOS)

• RME Fireface UCX II firmware 106/36/104 · 7 Apr 2026

  UCX II DSP to 36: Expander Ratio was reset on boot to 1.0

• RME HDSPe MADI FX firmware 91/219 · 7 Apr 2026

  News v 1.33 - Bugfix: The HDSPe MADI FX hardware revision 2’s MADI I/O 1 and 2 were swapped. With the new firmware version 219 (Legacy) and 220 (DK) the assignment corresponds to the labels on the slot bracket and the manual.

• RME MADIface USB firmware 102, CC 103 · 1 Jan 2026

  News V 3.70 (01/09/2026) Digiface USB and MADIface USB: added Class Compliant mode. Update Digiface Dante to CC 21: improved USB descriptors.

• RME Fireface UFX III firmware USB 21 DSP 25 CC 47 · 6 Aug 2025

  Update DSP of UFX III to 25, UFX II to 30: fix Expander Ratio was reset on boot to 1.0. Update Digiface Dante to CC 20: Device uses CC sample rate.

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