+ *) The arguments to the DTLSv1_listen function have changed. Specifically the
+ "peer" argument is now expected to be a BIO_ADDR object.
+
+ *) Rewrite of BIO networking library. The BIO library lacked consistent
+ support of IPv6, and adding it required some more extensive
+ modifications. This introduces the BIO_ADDR and BIO_ADDRINFO types,
+ which hold all types of addresses and chains of address information.
+ It also introduces a new API, with functions like BIO_socket,
+ BIO_connect, BIO_listen, BIO_lookup and a rewrite of BIO_accept.
+ The source/sink BIOs BIO_s_connect, BIO_s_accept and BIO_s_datagram
+ have been adapted accordingly.
+ [Richard Levitte]
+