+SimGrid (3.17) UNRELEASED (release target: September 22 2017)
+
+ S4U
+ - Comm.detach(): start and forget about asynchronous emission
+ - this_actor::send(mailbox) is now mailbox->put()
+ - New: simgrid::s4u::Comm::wait_all()
+ - New: Host.execute() for remote executions.
+
+ SURF
+ - Unused option network/sender-gap is removed.
+
+ MSG
+ - Deprecate MSG_task_isend_with_matching(): This unused feature
+ really complicates our internals. Will be removed in v3.20.
+
+SimGrid (3.16) Released June 22. 2017.
+
+ The Blooming Spring Release: developments are budding.