+@anchor{Release 4.2.2}
+@item 4.2.2
+ More 34.10-2012 test vectors.
+
+@anchor{Release 4.2.1}
+@item 4.2.1
+ Dummy release. More nicer tarballs.
+
+@anchor{Release 4.2.0}
+@item 4.2.0
+ @itemize
+ @item @code{PRF_IPSEC_PRFPLUS_GOSTR3411_2012_@{256,512@}} implementation
+ @item Generic @code{prf+} function (taken from IKEv2
+ (@url{https://tools.ietf.org/html/rfc5831.html, RFC 7296}))
+ @end itemize
+