@table @strong
+@item Release 5.1
+@itemize
+@item Server is configured using @url{http://yaml.org/, YAML} file. It
+is very convenient to have comments and templates, comparing to JSON.
+@item Incompatible with previous versions replacement of @emph{HSalsa20}
+with @emph{BLAKE2b} in handshake code.
+@end itemize
+
@item Release 5.0
@itemize
@item New optional @ref{Encless, encryptionless mode} of operation.
-Technically no encryption functions are used, you can not be forced to
-reveal your encryption keys or sued for encryption usage.
+Technically no encryption functions are applied for outgoing packets, so
+you can not be forced to reveal your encryption keys or sued for
+encryption usage.
@item @ref{MTU}s are configured on per-user basis.
@item Simplified payload padding scheme, saving one byte of data.
@item Ability to specify TAP interface name explicitly without any