## Version 1.19

### Major Changes

- **iOS 15+ Support**: Now requires iOS 15 or later
- **Under the Hood**: Completely modernized audio engine and codebase for improved performance and reliability

### Bug Fixes

- **Portamento/Glide**: Fixed glide bug - now uses instant frequency changes when glide is off
- **Knob Initialization**: Fixed knob defaults loading - saved values now load correctly before configuring knobs
- **Knob Defaults**: All knobs now properly initialize to 12 o'clock position and sync audio params on startup
- **Glide Knob**: Corrected default value for Glide knob
- **Pitch Bend Stability**: Fixed pitch bend instability where accelerometer would incorrectly reset it to zero
- **Vertical Portamento**: Fixed vertical portamento behavior

### UI/UX Improvements

- **Octave Labels on Keys**: Added octave numbers to C keys (C1, C2, C3) with smaller subscript-style numbers for better visual reference
- **Trans/Octave Layout**: Swapped TRANS and OCTAVE button/label positions for improved ergonomics
- **Transposition Display**: Removed negative transposition numbers - instead of showing -1, the app now changes octave and displays 11
- **Label Updates**: Renamed "Strength" to "Sensitivity" for clarity
- **Updated Defaults**: Improved default values for transpose and scale settings

We are excited to announce a new update that brings significant improvements to the application:

- UI Enhancements: We've revamped the user interface to provide a more intuitive and seamless experience. Enjoy a cleaner design and improved navigation.
- Bug Fixes: We've resolved various bugs to enhance the app's stability and performance.

Update now to enjoy these improvements!

Fixes issue with mod and pitch sliders being non-responsive.

Stability enhancements.  Switched positions of Transpose and Octave buttons for better playability.

*New Bluetooth Midi In and wired Midi In!
Connect your Midi Keyboard or Wind controller.

*New shake to add vibrato.  New piano keyboard layout option.

Updated:
-Mod wheel
-Portamento
-App Transpose = 0
-Volume matches ESX-1
Fixed: scale key signatures