An archive of (almost) all OP-1 Field firmware versions with additional info about each file.
Versions are listed in chronological order.
Release date: 2022-05-12
Change Log
- mtp/disk improvements & fixes
- improved ble connection stability
- low battery warning popup
- delayed power switch setting
- enable compressor and limiter on fm transmitter
- interpolate master compressor settings
- add battery info to system settings
- synth: show user samples on shift+T1
- scroll through preset names too long to fit
- transmit OP–1 fm radio station name
- autoset system clock from fm radio
Release date: 2022-06-01
Change Log
- filter accidental encoder clicks
- 30% lower keyboard latency
- new max brightness color boost (turn to 125%)
- low battery warning tweaks
- new disk mini seek
- fix: reverse loop with start at tape start
- crash fixes
- gfx tweaks
Release date: 2022-06-16
Change Log
- fix bug where input signal could get distorted
- fix crash when renaming patches with mtp
- fix crash when pitching down synth samples very low
- convert lfo amount on older synth patches to correspond to engine changes
- fix occasional hanging midi notes when switching octave
Release date: 2022-08-31
Change Log
- per-tape mixer settings
- unlimited lift / drop length
- increased endless sequencer steps to 999
- velocity support in endless, pattern, arpeggio and hold sequencer
- allow deleting snapshot patches
- lift tape head with blue encoder in tape screen
- add lift and drop to master tricks
- tap T1-T4 quickly to switch tracks without soloing
- lifting multiple tracks from tape to sampler keeps mute & pan info
- lift / drop clipboard survives power-off
- don't normalize when dropping audio into synth / drum sampler
- pitch bend did not go back to neutral position
- fix MIDI clock glitch when pressing play
- audio headphone output would not start with some devices
- fix deleting active tape in tape browser
- tweak drum midi velocity response
- mtp improvements and fixes
- other bug & crash fixes
- ui improvements
Release date: 2022-09-02
Change Log
- fix bug that could cause key presses not to register
- fix crash when switching between certain patches
- fix crash when deleting the last drum snapshot
- fix patch not saved after drum key lift/drop
- multi-track tape drop could insert old audio without clips
- support full external midi range in arpeggio sequencer
- improved midi sync
Release date: 2022-09-09
Change Log
- fix random factory reset bug when shutting down with usb device connected
- fix noise when dropping multitrack tape to samplers
- fix arpeggio crash
There might be earlier firmware versions that aren't listed here but they're probably not publicly available anyway.