Version 0.24.0 of Imaging has been released today!
As stated in the previous development progress topic main addition
are new file formats.

Main news/changes in 0.24.0:
  - New image file format support: GIF (native), TIFF (libtiff), PSD (native).
  - New image data format: BTC (block truncation coding).
  - File format compatibility fixes (for BMP, JPEG, and DDS)
    and platform/compiler support fixes (Win64, UNIX, FPC, ...).
  - Bug fixes and some enhancements (buffered file IO, ...).
  - More

Head to Imaging Homepage for downloads and updated documentation.