See also this page @ref{Новости, on russian}.
-@node Release 5.7.0
-@section Release 5.7.0
+@node Release 6.3.0
+@section Release 6.3.0
@itemize
+@item
+Fixed possible panic while showing progress during online protocol.
+
+@end itemize
+
+@node Release 6.2.1
+@section Release 6.2.1
+@itemize
+
+@item
+Three places in logs contained excess @code{%s}.
+
+@end itemize
+
+@node Release 6.2.0
+@section Release 6.2.0
+@itemize
+
+@item
+Returned @command{nncp-caller}'s @option{-autotoss*} options workability.
+
+@item
+Yet another logging refactoring and simplification.
+Should be no visible differences to the end user.
+
+@end itemize
+
+@node Release 6.1.0
+@section Release 6.1.0
+@itemize
+
+@item
+Optimization: most commands do not keep opened file descriptors now.
+Previously you can exceed maximal number of opened files if you have got
+many packets in the spool directory.
+
+@item
+Optimization: do not close file descriptor of the file we download
+online. Previously each chunk lead to expensive open/close calls.
+
+@item
+Online downloaded files are saved with @file{.nock} (non-checksummed)
+suffix, waiting either for @command{nncp-check}, or online daemons to
+perform integrity check.
+
+@item
+Optimization: files, that are not resumed, are checksummed immediately
+during the online download, skipping @file{.nock}-intermediate step.
+
+@item
+Ability to store encrypted packet's header in @file{.hdr} file, close to
+the packet itself. That can greatly increase performance of packets
+listing on filesystems with big block's size.
+
+@end itemize
+
+@node Release 6.0.0
+@section Release 6.0.0
+@itemize
+
+@item
+Log uses human readable and easy machine parseable
+@url{https://www.gnu.org/software/recutils/, recfile} format for the
+records, instead of structured RFC 3339 lines. Old logs are not readable
+by @command{nncp-log} anymore.
+
@item
@option{-autotoss*} option workability with @command{nncp-daemon}'s
@option{-inetd} mode.