- updated to 0.7:
+ Added the popularly-requested option -strip.
+ Added the option -backup, as an alias of -keep.
+ Added the option -silent, as an alias of -quiet.
- Deprecated the option -log.
* Changed the activity display output from STDOUT to STDERR.
+ Allowed the option -preserve to save high-resolution timestamps
on Unix, if the POSIX-1.2008 API is available. This feature was
previously available on Windows only.
! Fixed a minor precision error in the display of file size percents.
! Fixed a memory leak that occurred when reading broken GIF images.
! Fixed various build issues.
(Thanks to Sebastian Pipping and Ville Skytta for the fixes.)
* Resolved all remaining compatibility issues with libpng-1.5.
(Thanks in part to Adam Ciarcinski for the contribution.)