As with any major update, you can downgrade to version 1.6, but your device will be factory reset in the process. Be sure to save a device preset before updating so you can restore if you need to. There have been a lot of changes under the hood in version 2, so don’t be surprised if you run into a few hiccups. If you are unsure if you want to try the BETA, then don't! If you do check it out, please leave feedback. It's not too late to make changes (manual hasn't been updated yet).
To properly downgrade on macOS, you'll need to delete the eDRUMin control application from the Applications folder and then reinstall version 1.6.
Breaking Changes
New Features- The processing for the Hihat pedal note detection has changed a bit. You will need to make small adjustments to your gain and splash sensitivity controls.
- The link control has been removed from the Pedal Editor. Inputs are assigned to the Hihat pedal using the ‘Hihat Cymbal’ pad function (shown right). Your input that serves as you hihat cymbal should be automatically setup during the firmware update.
- Also, in version 2, when using the Hihat Levels Mode, the number of levels is fixed at 8. I probably still need to adjust the drum maps to accommodate this change.
- Drum Maps / Drum Map Editor
- Pad Functions
- Redesigned Pedal Input Interface
- Velocity curve for pedal notes
- Improved Splash Triggering
- MIDI Monitor
- Inverted the hihat pedal graphics
- Improved splash detection
- Note banks support drag and drop.
- Dual Mono inputs can now be properly controlled by the hihat pedal.
- Preset last modification date is now shown in the preset manager.
- Pedal Hits now light up the pedal jack.
- Fixed slow UI performance when calibrating pedals.
- Fixed a crash when Clicking ‘Update Firmware’, then canceling, and clicking ‘Update Firmware’ again.
- Fixed issues saving Metadata for presets.
- Fixed an issue that could prevent pedal presets from being saved.
- Applying a device preset will now properly setup Roland 3-Way inputs.
- Fixed an issue that could lead to SS articulation when hitting dual piezo extremely lightly.
- Fixed an issue that could result in some cymbals configured as Yamaha 3-Zone triggering EDGE with hard hits to the BOW.
eDRUMin_Control_PC_2.0.0.23.zip
eDRUMin_Control_OSX_2.0.0.23.zip
Questions and Answers
Can I use version 1 presets with version 2 firmware?
Yes. Version 1 presets will be updated on the fly (actual file is not changed) before it gets sent to the device. If the input a preset is being sent to is setup as a ‘Drum Map Kit Piece’, it will remain setup to use the drum map. You’ll need to change it to ‘Note Banks’ before or after sending the preset to have it use the Notes assigned in the preset.
Here are relevant excerpts from the version 2.0 manual.