+- We now build the tree using the .ONESHELL feature of GNU make,
+ which results in a significant speedup.
+- Two robustness fixes for FreeBSD.
+- para_client now supports RFC4716 private keys as generated with
+ ssh-keygen -m RFC4716. In fact, this key format has been made the
+ default, and the former PEM keys will be depreciated at some point.