Howler 2021.2 is out now. If you are a user of 2021, then it is a free update.
We are today also launching Black Friday prices. Get a full version of Howler for the price of an upgrade.

http://www.pdhowler.com/WhatsNew.htm

New in this version

  • Attach one or more sounds to any specific frame of animation.
  • Reworked animation control panel
  • Invert r,g,b channels independently
  • New filter for rendering particle spark like effects
  • New non-overlapping box fitting filter
  • New lorenz attractor filter
  • Optimized post fx to speed up painting on larger images
  • Create a new layer from stored images
  • Multiple selection in the file dialog