- Performer FX LED shows now an intermediate state (blinking) while transitioning and waiting for HIT in synced mode
- New PERF ON/OFF system setting allows to either toggle FX (TRIG, old behavior, default) or set FX as a gate (GATE)
- New LOCK MODEL system setting to prevent accidental model changes in a live set when using STUDIO mode. It is automatically turned off when powering up Bohm
- New TAPS OUT system setting to select which envelope to output from Groove (GROOVE, old behavior, default), Inverted Bohm (I BOHM), Performer ducking (PERF) or (non-inverted) Bohm envelope (BOHM)
- New IN VOL system setting to lower the volume of the external audio input
- New PERF VOL system setting to select which signals are affected by the Performer volume slider/CV, either Bohm and Groove (B+G, old behavior, default) or only Bohm (BOHM)
- New PERF MAX system setting to restrict the maximum volume when slider or CV is full on
- New DUCK TIME model setting to change the release time of the ducking curve
- New DUCK SMTH model setting to smooth the ducking curve
- New DUCK BS model setting to set the maximum frequency below which the ducking is operating
- New LAYER VOL setting in the XT-88 model, to set the volume of the layering sample
- New POST EQ system settings as a sub-menu, with 1 low shelf, 1 peak filter (boost/cut) and 1 high shelf
- OLP4 model now supports Groove
- When using HIT in sustain mode (using a long gate), Bohm can now reach C1 and C2 for every position of CURVE
- It is now possible to load a snapshop with pots positions, which allows to copy a snapshot or make tweaks when preparing a live performance
Connect module via USB micro-B and visit updater.ohmforce.com in Google Chrome, or copy Bohm.bin to the root of a FAT32 micro SD card (up to 32GB). For SD updates, firmware loads automatically on boot in ~20 seconds. To check current firmware version: hold FUNCTION encoder 2 seconds, turn fully right to ABOUT, press FUNCTION.
Changelogs summarised from the manufacturer's release notes.
2026.0311.144511 Mar 2026
Release notes for this version are listed above.
Release notesopens in a new tab — bohm-eurorack-manual.readthedocs.io
OhmForce Bohm firmware FAQ
What is the latest firmware for the OhmForce Bohm?
The latest firmware for the OhmForce Bohm is version 2026.0311.1445, released on 11 Mar 2026. FW//RADAR last checked OhmForce's official page on 26 Oct 2026.
How do I update the OhmForce Bohm?
Connect module via USB micro-B and visit updater.ohmforce.com in Google Chrome, or copy Bohm.bin to the root of a FAT32 micro SD card (up to 32GB). For SD updates, firmware loads automatically on boot in ~20 seconds. Full instructions on OhmForce's official firmware page.
Where can I download OhmForce Bohm firmware and drivers?
Directly from OhmForce's official firmware page — FW//RADAR links to the source and never hosts firmware files. Official firmware page →
Where can I find the OhmForce Bohm manual?
The official OhmForce user manual is published on bohm-eurorack-manual.readthedocs.io. OhmForce Bohm user manual →