v1.1.1
   - Added more check of rclip.
   - Fixed build programm error in some circumstances. 
   - Fixed Avisynth YUV444P10 video format.
   - Fixed Vapoursynth RGB30 video format.
   - Fixed clip processing with higher resolution than 4K.

v1.1.0
   - Added AviSynth MT support (MT_MULTI_INSTANCE).
   - Added AviSynth+'s high bit depth support.
   - Replaced 'lsb_inout' with 'stacked'.
   - Info now display 'Bits per sample'.

v1.0.2
   - Tuned 'h' strength for backward compatibility.
   - Fixed VapourSynth OSX version.

v1.0.1
   - Fixed wrong output with 'wmode' different to 0 some circumstances.
   - Fixed second clip 'rclip' in VapourSynth.

v1.0.0
   - Improved performance with CPU.
   - Improved performance with AMD GCN Architecture.
   - Reduced CPU overhead in some system.
   - Reduced memory usage in some system.
   - Advanced OpenCL parameters for fine tuning.
   - Replaced 'cmode' with 'channels' and added the options to only process the chroma.
   - Two new modified bisquare weighting functions.
   - Increased the maximum 's' value to 8.
   - Updated to VapourSynth R36.
   - Removed Cauchy weighting function.
   - Fixed second clip 'rclip' in some circumstances.

v0.7.7
   - Improved debugging information.
   - Improved the overall stability.
   - Minor changes.

v0.7.6
  - Fixed wrong version displaying.
  - VapourSynth: fixed wrong API usage.

v0.7.5
  - New 'wref' (default 1.0) parameter.
  - Improved automatic selection of OpenCL device.
  - Changed parameters order. 
  - VapourSynth: fixed missing 's' value check. 

v0.7.4
  - Workaround for GeForce 900 Series.
   
v0.7.3
  - Removed 'default' and 'all' from 'device_type'.
  - Improved OpenCL platform control.
  - VapourSynth: fixed frame properties.

v0.7.2
  - VapourSynth: fixed memory leak.
  
v0.7.1
  - Fixed 'clSetKernelArg' error in some configuration.
  
v0.7.0
  - Performance increase: temporal up to 35% faster.
  - New 'auto' device_type.
  - Changed default 'd' value from '0' to '1'.
  - Changed min 'a' value from '0' to '1'.
  - OpenCL 1.2 support now required.
  - AviSynth 2.6.0a1-a5 backward compatibility.
  - Fixed Mac OS X version.
  
v0.6.11
  - Performance increase: up to 50% faster.
  - Fixed bad processing borders.
  - AviSynth: OpenMP no more needed.
  - VapourSynth: fixed bad support of P9/P10 rclip.

v0.6.4
  - VapourSynth: OpenMP no more needed.

v0.6.3
  - Improved OpenCL device selection (device_id).
  - VapourSynth linux: fixed wrong locate.
  - Minor changes and bug fixes.

v0.6.2
  - Improved error log.
  - Fixed warning use of logical '||' with constant operand.

v0.6.1
  - Fixed 'h' strength in some situations.
  - Minor changes.

v0.6.0
  - Added color distance (cmode).
  - VapourSynth: added support for missing color format.
  - Changed weighted RGB distance.
  - No more SSE2 / SSE3 required. 
  - Minor changes and bug fixes.
  
v0.5.9
  - Fixed rare issues with OpenCL compiler, again. 

v0.5.8
  - Fixed rare issues with OpenCL compiler.
  - Fixed rare issues with clGetPlatformIDs.
  - AviSynth: clip does not need to be aligned.

v0.5.7
  - Added extra reference clip (rclip).
  - Weighted RGB distance.

v0.5.6
  - VapourSynth: fixed temporal support.
  - VapourSynth: fixed arg device_type ignored.
  - Fixed possible opencl device not available. 

v0.5.5
  - AviSynth: added RGB32 support.

v0.5.4
  - AviSynth: fixed temporal support with 16-bits clip.  

v0.5.3
  - VapourSynth: better accuracy with 32-bits.
  - VapourSynth: fixed arguments.

v0.5.2
  - Added AviSynth+ support.
  - VapourSynth: fixed memory leak.

v0.5.1
  - Added VapourSynth support.
