visit: http://log.libusb.info
2016-07-20: v1.0.21:
+* Core: Refactor code related to transfer flags and timeout handling
* Darwin: Ignore root hub simulation devices
* Darwin: Improved support for OS X El Capitan
* Linux: Support preallocating kernel memory for zerocopy USB
+* Linux: Deal with receiving POLLERR before all transfers have completed
* Solaris: Add solaris backend
* Windows: Add Visual Studio 2015 support
-* Prevent attempts to recursively hande events
+* Prevent attempts to recursively handle events
* Fix race condition in handle_timeout()
* Allow transferred argument to be optional in bulk APIs
* Various other bug fixes and improvements
#endif
/* LIBUSB_RC is the release candidate suffix. Should normally be empty. */
#ifndef LIBUSB_RC
-#define LIBUSB_RC "-rc2"
+#define LIBUSB_RC "-rc3"
#endif