--- OpenCL/Changes	2011/11/17 06:22:29	1.11
+++ OpenCL/Changes	2011/11/20 01:09:48	1.12
@@ -4,6 +4,11 @@
 TODO: http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueWriteBufferRect.html
 TODO: http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetImageInfo.html
 
+	- provide cl_ext.h constants.
+        - provide OpenCL::Image->image_info method.
+        - provide OpenCL::Event->profiling_info method.
+        - provide OpenCL::Kernel->work_group_info method.
+
 0.15 Thu Nov 17 07:22:11 CET 2011
 	- include slice_pitch in enqueue_write_image (can be 0).
         - check length in enqueue_write_image.