Changes in the versions:

1.8
  - OpenCL version instead of CUDA. Now all NVIDIA and AMD GPUs
are supported. 

1.7a
  - NVIDIA Fermi (GTX 4xx) cards support.

1.7
  - NVIDIA GPU (CUDA) support. Now 40-bit key can be broken
in a less than one day on GTX 2xx video cards - up to 8 times
faster than on one core of Core 2 CPU.

1.6a
  - Windows Vista "Permission denied" bug fixed
  - Number of connected clients is increased

1.6
  - 25% speed-up on Core 2 chips. The theoretical value of 1500
ticks per password has been beat.

1.5b
  - now /s option is available in all versions

1.5
  - 25-35% speed-up on Pentium 4 and AMD, a little bit on Pentium III.
    /f option is now obsolete.
  - Kernel crypto function for any processor now can be easily added
    and the best rate functions are choosen automatically.

1.33
  - Interruption by Ctrl+C bug on multiprocessor and P4 HyperThreading
    computers fixed.

1.32
  - A rare decryption bug fixed

1.3 
  - Full Win32 console application (DOS version still may be obtained)
  - Pentium 4 optimization
  - More accurate estimated time calculation

1.23
  - Bug in decryption of some complex and rare files fixed

1.22
  - Bug in parsing of write-protected files fixed
  - File corruption test added

1.2 (versions 1.0, 1.1 skipped to remain compatibility with current
GuaWord version):
  - First client now can be considered as "server". The decryption
is performed on this client only. New /1 option. (Network versions)
  - New /p option to decrypt files with known password.
  - Linux version available.

0.9:
   - First  (BETA) version  released.
