We just released a minor firmware update for the Particle. It is mostly bug fixes, but also adds another mode for our Remote 4 (and DIY) footswitch, which duplicates the left and right footswitches on the remote and scrolls presets up/down. Full details in the CHANGELOG.txt file inside the zip file.
The next firmware update will include some new features. We do not like to pre-announce features or release dates, since we are a small company working on multiple simultaneous projects and lots of unexpected things can impact the schedule. Most recently, adapting to the COVID-19 pandemic and planning for potential stay-at-home mandates has taken time away from engineering work. Please follow us on social media or sign up for our mailing list to be notified.