@tab The function @funcref{gnutls_privkey_sign_hash} is equivalent
when the flag @code{GNUTLS_PRIVKEY_SIGN_FLAG_TLS1_RSA} is specified.
+@heading Upgrading to 3.3.x from 3.2.x
+
+GnuTLS 3.3.x is source and binary compatible with GnuTLS 3.2.x releases;
+however there few changes in semantics which are listed below.
+
+@multitable @columnfractions .30 .60
+@headitem Old function @tab Replacement
+
+@item @funcintref{gnutls_global_init}
+@tab No longer required. The library is initialized using a constructor.
+
+@item @funcintref{gnutls_global_deinit}
+@tab No longer required. The library is deinitialized using a destructor.
+
@end multitable