See also this page @ref{Новости, on russian}.
+@node Release 4.1
+@section Release 4.1
+@itemize
+@item
+Workability on GNU/Linux systems and Go 1.10 is fixed.
+@end itemize
+
+@node Release 4.0
+@section Release 4.0
+@itemize
+@item
+@strong{Incompatible} encrypted and eblob packet format change: AEAD
+encryption mode with 128 KiB blocks is used now, because previously
+@command{nncp-toss} did not verify encrypted packet's MAC before feeding
+decrypted data to external command. Older versions are not supported.
+@item
+Available free space checking before copying in @command{nncp-xfer},
+@command{nncp-daemon}, @command{nncp-call(er)}.
+@item
+@command{nncp-call} has ability only to list packets on remote node,
+without their transmission.
+@item
+@command{nncp-call} has ability to transfer only specified packets.
+@item
+Workability of @option{xxrate} preference in @option{calls}
+configuration file section.
+@item
+Dependant libraries are updated.
+@item
+Minor bugfixes.
+@item
+Begin using of @code{go.mod} subsystem.
+@end itemize
+
@node Release 3.4
@section Release 3.4
@itemize