libdex 0.4.2
============

This release contains an important fix for running on systems with
io_uring and recent Linux kernels.

 * io_uring AIO backend will now attempt to create the io_uring on the
   target worker thread so that IORING_SETUP_SINGLE_ISSUER may restrict
   submissions correctly.
 * Linux distributions may optionally disable liburing using the build
   time option -Dliburing=disabled. In that case, the fallback of POSIX
   IO with a thread-pool will be used.