RELEASE NOTES

• Improved Blocks and Samples Browser now with search.
• Route modulator - a modulator that folds through another source, with its own editor and entry in the add-modulator menu.
• Quantize modulator effect - quantize a modulation signal to a chosen number of steps.
• Fixed and improved Distortion FX.
• MIDI Settings panel - MPE master-channel routing, Pressure/Timbre source mapping, and pitch-bend range configuration; on-screen keyboard and wheels follow it.
• Releasing-note visualization - held notes fade out on the keyboard as they release.
• Modulator and FX types can be changed in place by clicking the type label.
• Module save dialog pre-fills from the loaded module's metadata.
• New and revised factory presets.
• Improved Performance.
• Smoother EQ, Filter and Limiter when being modulated.
• Synced LFO cycles now land on the bar grid instead of pulling phase.

• Crash when deleting a layer that contains effect blocks.
• Crash when loading a preset with an out-of-range parameter value.
• Starring parameters on Reverb didn't work.
• ToMonophonic dropped held notes on release.
• On-screen controls are processed before incoming MIDI, so a wheel move applies to the following note.
• Changing polyphony no longer clears playing notes.
• AdditiveSample blocks restarted whenever a voice was rebuilt.
• Malformed incoming MIDI is now dropped instead of processed.
• Text entry: invalid text no longer resets a knob.
• Save dialog: Save button stays visible in short windows.
• Tweaking a module now updates the spectrogram.
• Sampler loop window stays inside the sample.

• All new Multi-Stage-Envelope-Generator (MSEG) available under modulators.
• All new and improved arpeggiator.
• New preset from templates.
• New preset from user-defined template.
• More coherent separation between "Generator" and "Effect" type.
• UI adjustments and improvements.
• Many bug fixes and improvements.

• "New Preset" might crash when module editor was opened.
• Auto-scrolling not working in some scenarios.
• Some MIDI effects not properly restoring bypass.
• Formula using noise could crash for some values.
• On-screen keyboard and Controls forget state on re-open of editor.
• Audio Unit under Ableton Live might not trigger "Save" on changes.

• Scalable UI (available under the settings menu).
• Full Spectrum Mode: New oscillator mode available in the oscillator menu for richer harmonic content.
• LFO modulator now shows waveform shapes instead of text labels.
• Preset Browser keyboard navigation.
• Draggable loop & start handles in AdditiveSample.
• New and improved side-chain filter.
• New factory content.
• Many bug fixes and improvements.

• Chorus not processing stereo correctly.
• Chorus and Flanger parameter changes are now smooth.
• Reverb no longer produces a loud click during transitions.
• LFO global sync between voices now works correctly.
• MIDI FX (Arpeggiator, Pedals, etc.) now maintain their state through preset changes without interrupting playback.
• Clicking on envelope segments now correctly selects them.
• Knob value tooltip no longer gets stuck when moving the mouse away quickly.
• Knob label no longer disappears when cancelling a text edit.
• "Migrate All Presets" can now be properly cancelled.
• Character tags in preset browser are now consistently sorted.
• 2D spectrogram no longer causes the UI to become unresponsive.

• Improved oscillators.
• Wavetable generator.
• Side-chain filter block.
• Additional factory content (presets, modules, and wavetables).
• Simple gain audio FX.
• Auto-scroll for new blocks and when visualizing effects.

• Fixed crash when trying to drag and drop incompatible file.
• Fixed slow UI open on Windows.
• Fixed possible freeze when multiple UIs open on Windows.
• Minor bugfixes and improvements.

• Initial public Windows release!
• New radical presets!
• Aggregate Modifier / ability to modulate envelopes on the global audio effects section.
• Allow “Module Input” as a route target.

• Additive Sample supports looping.

   

• Minor improvements and bug fixes.

Known Issues:

• Windows: No visualization of notes on spectrograms.
• Windows: In some hosts, opening UI might takes up to a second.

• Fixed layer solo not saved or recalled.
• Fixed modulators order to be deterministic.
• Fixed Additive Sample might crash when changing parameters.
• Fixed Additive Sample should allow setting dotted frequency. (eg. 440.12)
• Fixed could only modulate pitch knobs half-way.
• Fixed Module inputs are not selectable in Route block until new input is created.
• Fixed preset switching could result audible spike.
• Fixed Compressor FX incorrect attack values.
• Fixed Compressor FX ignoring previous attack/release after bypass.
• Fixed Chorus FX Mix knob zipper-noise.
• Fixed Distortion FX settings reset on panic.
• Fixed Filter FX might ignore parameters.
• Support stereo side-chain input for formula.
• Minor improvements and fixes.

• Radical1 is a continuously evolving instrument that invites you to explore its universe from the very beginning.
• Preview release for macOS (Windows coming early 2026).
• Expressive Additive Engine.
• Infinitely Modular for Living Movement.
• Spectral Tools with Musical Intent.