Version 0.6 RC1

• Added support for multiple compute queues and asynchronous operations
• Added support for online autotuning - kernel tuning combined with regular kernel running
• Added support for kernel arguments with user-defined data types
• Users now have greater control over kernel argument handling, tuner run modes were deprecated as a result
• Validated kernel arguments can now have user-defined comparator
• Added MCMC searcher
• Added local memory argument modifiers which work similarly to kernel thread size modifiers
• Added new buffer handling methods to tuning manipulator API
• Added support for floating-point kernel parameters
• Added method for retrieving kernel source code for specified kernel configuration
• Implemented caching of compiled kernels when using tuning manipulator
• Fixed several bugs in kernel composition methods
• Fixed several rare bugs which could occur while using tuning manipulator
• Added tutorials and several new examples
• Fixed paths to kernel files in examples on Linux
• Significantly improved documentation and added FAQ
• Added macro definitions for KTT version

Version 0.5 Beta

• Added support for kernel compositions
• Added two different tuner modes - tuning mode and low overhead computation mode
• Added support for storing buffers in host memory, including support for zero-copy buffers when computation mode is used
• Kernel arguments can now be retrieved through API by utilizing new method for running kernels
• Added an option to automatically ensure that global size is multiple of local size
• Best kernel configuration can now be retrieved through API
• Added an option to switch between CUDA and OpenCL global size notation
• Improvements to tuning manipulator API
• Usability improvements to dimension vector
• Tweaks to CUDA backend
• Minor improvements to result printer
• Improved examples and documentation

Version 0.4 Beta

• Added support for CUDA API
• Significantly improved tuning manipulator API
• Simplified baseline tuning manipulator and reference class usage
• Improved overall tuner performance
• Added support for uploading arguments into local (shared) memory
• Configurations with local size larger than maximum of the current device are now automatically excluded from computation
• Fixed memory leak in OpenCL backend
• Fixed several bugs in tuning manipulator API
• Fixed crash in annealing searcher
• Added an option to print results from failed kernel runs
• Improved tuner info messages
• Improved CSV printing method
• KTT is now compiled as dynamic (shared) library
• Added build customization options to premake script
• Additions and improvements to examples
• Improved documentation

Version 0.3.1 Beta

• Added support for new argument data types (8, 16, 32 and 64 bits long)
• Added support for time unit specification for result printing
• Added new utility methods to tuning manipulator API
• Improvements to tuning manipulator
• Fixed bugs in tuning manipulator API
• Read-only arguments are now cached in OpenCL backend
• Improved documentation

Version 0.3 Beta

• Added tuning manipulator interface
• Added support for validating multiple arguments with reference class
• Added support for short argument data type
• Added method for printing content of kernel arguments to file
• Added method for specifying location for info messages printing
• Additions and improvements to documentation
• Improvements to samples
• Fixed bug in CSV printing method
• Other minor bug fixes and improvements

Version 0.2 Beta

• Added methods for result printing
• Added methods for kernel output validation
• Additions and improvements to samples
• Added API documentation
• Implemented annealing searcher
• Fixed build under Linux

Version 0.1 Beta

• Basic autotuning functionality is now available