Version 0.935 alpha is now available from the download page.

Changes in this version include the following:

• Fixed audio output and playback to not include high-end fizzling noises.
• A new time control bar allows the timeline to be arbitrarily divided in to any number of ticks per beat, beats per bar and bars per part, with an arbitrary offset. Turn it on with the music note toggle at the lower left.
• Added key effects for generating transparency/opacity based on similarity to rgb or yuv colors, these seem particularly useful for tinting and hue changing and other localized subtle changes.
• Added circle, rectangle, ellipse and "rounded line" effect containers and alpha shapes (good for insets) with gradient variables.
• New pixel filters for negative brightness, negative RGB, copy U to A, V to A and Saturation to A as well as negative saturation and negative hue.
• Added a variable manipulation section to the "current" tab.
  
• Fixed problem with arrangement/wave panel time slider sync
• Contents of envelope clipboard are now visualized in select area above track arrangement (thin grey strip).
• More progress on visual feedback for drawing tools on "current" tab.