* Fixed a number of bugs and regressions.
+* Improved host thread utilization on target nowait regions. Target tasks are
+ now continuously re-enqueued by the OpenMP runtime until their device-side
+ operations are completed, unblocking the host thread to execute other tasks.
+
+* Target tasks re-enqueue can be controlled on a per-thread basis based on
+ exponential backoff counting. ``OMPTARGET_QUERY_COUNT_THRESHOLD`` defines how
+ many target tasks must be re-enqueued before the thread starts blocking on the
+ device operations (defaults to 10). ``OMPTARGET_QUERY_COUNT_MAX`` defines the
+ maximum value for the per-thread re-enqueue counter (defaults to 5).
+ ``OMPTARGET_QUERY_COUNT_BACKOFF_FACTOR`` defines the decrement factor applied
+ to the counter when a target task is completed (defaults to 0.5).