Rack/CHANGELOG.md

### 1.0.0 (in development)

- Add undo/redo history
- Add polyphonic cables
- Add multithreading to engine
- Add module expander support
- Add parameter labels, units, and descriptions
- Add parameter tooltips for quickly viewing parameter values
- Add parameter context menu for entering numerical values, unmapping, etc
- Change parameter initialization to double-click
- Add ability to Ctrl-click on an input port to clone the existing cable
- Add module "force" dragging when holding Ctrl
- Add ability to disable modules with a context menu item and key command Ctrl-E
- Add sample rates up to 768,000 Hz (16 x 48,000 Hz)
- Overhaul Module Browser with visual previews of modules
- Add plugin info sub-menu to module context menu with links to manual, website, source code, etc.
- Add factory presets to module context menu if plugin supplies a folder of presets
- Add default template patch
- Add menu item to save the current patch as the template
- Add "frameRateLimit" and "frameRateSync" for setting maximum screen refresh rate and to toggle vertical sync
- Add textual menu bar, rearranged menu items, removed icons
- Make CPU timer display microseconds and percentage instead of millisamples
- Add engine real-time priority setting
- Make rack infinite in all four directions
- Add bus board graphic to rack
- Add key command Ctrl-- and Ctrl-=, or Ctrl-scroll, for zooming the rack
- Fix draw order of cable plugs and wires
- Make Gamepad MIDI driver generate MIDI CC instead of MIDI notes for buttons
- Fix Unicode user directories on Windows

- Core
	- Add Core CV-MIDI, CV-CC, and CV-Gate for sending MIDI to external devices
	- Add Core MIDI-Map for mapping MIDI CC parameters directly to Rack parameters
	- Add polyphony to Core MIDI-CV
	- Add MPE mode to Core MIDI-CV
	- Add "Panic" button to all MIDI modules to reset performance state

- API
	- Add [`simd.hpp`](include/dsp/simd.hpp) for generically handling arithmetic and math functions for vectors of floats, accelerated with SSE
	- Add `dsp::VuMeter2`
	- Add `dsp::Timer` and `dsp::Counter`
	- Overhaul event system with many new events
	- **TODO** Make audio driver use the same RtAudio device for multiple audio ports
	- etc

- Licenses
	- Collect all license statements into new [LICENSE.md](LICENSE.md) file
	- License Core panel graphics under CC BY-NC-ND 4.0

### 0.6.2 (2018-07-13)

- Add module presets
- Add [command line arguments](https://vcvrack.com/manual/Installing.html#command-line-usage) for setting Rack directories
- Improve UI/engine communication stability
- [VCV Bridge](https://vcvrack.com/manual/Bridge.html) 0.6.2
	- Add VST FX plugin

### 0.6.1 (2018-06-17)

- Add gamepad MIDI driver
- Add computer keyboard MIDI driver
- Add JACK support on Linux
- Add velocity mode to MIDI-Trig
- Add MIDI multiplexing so multiple MIDI modules can use the same MIDI device on Windows
- Make Module Browser layout more compact
- Add power meter
- Add icons to toolbar
- [VCV Bridge](https://vcvrack.com/manual/Bridge.html) 0.6.1
	- Replace VST effect plugin with VST instrument plugin with audio inputs
	- Add MIDI support
	- Add DAW transport and clock

### 0.6.0 (2018-03-29)

- Release [*VCV Bridge*](https://vcvrack.com/manual/Bridge.html) for interfacing Rack with your DAW
	- VST/AU effect plugins (Mac and 32/64-bit Windows) for using Rack as a send/return on a DAW track
	- Enables future VSTi/AU instrument plugins with MIDI and DAW clock transport to be added in a later Rack 0.6.* update
- Updated [*Plugin Manager*](https://vcvrack.com/plugins.html) to handle open-source plugins
	- Potentially all plugins can be added with help from the [VCV Community](https://github.com/VCVRack/community/issues/248)
- New *Module Browser* for adding modules to the rack
	- Launch by right-clicking on the rack or pressing <enter>
	- Add "favorite" modules by clicking on the star button
	- Navigate modules with arrow keys or mouse
- Redesign [Core](https://vcvrack.com/manual/Core.html) modules
	- Access to audio channels beyond the first 8 inputs/outputs
	- Improve AUDIO stability
	- Add retrigger output to MIDI-1
	- Merged MIDI clock module with MIDI-1
	- Fix MIDI-4 sustain pedal in polyphonic modes
- Improve sample rate conversion performance, is disabled entirely when not needed
- Patch cable colors are saved to patch files
- Add highlighting for active patch cables when hovering mouse over port
- Add shadows to knobs and ports
- Add File > "Disconnect cables"
- Release [Rack SDK](https://github.com/VCVRack/Rack/issues/258#issuecomment-376293898) for compiling plugins without compiling Rack

### 0.5.1 (2017-12-19)

- Add Plugin Manager support
- Fix metadata panel in the Add Module window

### 0.5.0 (2017-11-21)

- Add zoom scaling from 25% to 200%
- Automatically scroll when dragging cables to the edge of the screen
- Add Quad MIDI-to-CV Interface, CC-to-CV, Clock-to-CV, and Trigger-to-CV MIDI interfaces
- Improve support for ASIO, WASAPI, DirectSound, Core Audio, and ALSA audio drivers
- New module browser with search and tags
- Enhanced LED emulation in graphics engine
- File > New attempts to load "template.vcv" in the "Documents/Rack" folder if it exists

### 0.4.0 (2017-10-13)

- Cables can now stack on output ports
- Add sub-menus for each plugin, includes optional plugin metadata like URLs
- Add MIDI CC-to-CV Interface, updated MIDI-to-CV Interface
- Add new scrolling methods: middle-click-and-drag, shift-scroll, and arrow keys
- Add engine pausing in sample rate menu
- Add resizable blank to Core
- Add LEDs on plugs
- Support for AMD Phenom II processors
- Use self-contained Mac app bundle, no need for a Rack folder

### 0.3.2 (2017-09-25)

- Add key commands
- Fix "invisible knobs/ports" rendering bug for ~2010 Macs
- Add "allowCursorLock" to settings.json (set to "false" for touch screen support)
- Fix 100% CPU issue when no audio device is selected
- Add vector scaling panels

### 0.3.1 (2017-09-13)

- Fix Windows open dialog current working directory graphics problem
- Ctrl-C/Ctrl-V to copy/paste from text and password fields
- Automatically remember settings and login token between launches
- Remove .zip after downloading and extracting plugin
- Ctrl-click to right click on Mac
- Fix menu "flicker" when menu cannot fit in window
- tweaks to Fundamental and Audible Instruments plugins

### 0.3.0 (2017-09-10)

- Knobcon public Beta release