4 See also this page @ref{Новости, on russian}.
10 @strong{Incompatible} encrypted/eblob packet format changes. Older
11 versions are not supported.
13 Twofish encryption algorithm is replaced with ChaCha20. It is much more
14 faster. One cryptographic primitive less.
16 HKDF-BLAKE2b-256 KDF algorithm is replaced with BLAKE2Xb XOF. Yet
17 another cryptographic primitive less (assuming that BLAKE2X is nearly
25 @strong{Incompatible} encrypted packet format changes. Older versions
28 @command{nncp-bundle} command can either create stream of encrypted
29 packets, or digest it. It is useful when dealing with stdin/stdout based
30 transmission methods (like writing to CD-ROM without intermediate
31 prepared ISO image and working with tape drives).
33 @command{nncp-toss} is able to create @file{.seen} files preventing
34 duplicate packets receiving.
36 Single background checksum verifier worker is allowed in
37 @command{nncp-call}. This is helpful when thousands of small inbound
38 packets could create many goroutines.
40 Ability to override path to spool directory and logfile through either
41 command line argument, or environment variable.
43 @command{nncp-rm} is able to delete outbound/inbound, @file{.seen},
44 @file{.part}, @file{.lock} and temporary files.
51 Sendmail command is called with @env{NNCP_SENDER} environment variable.
58 @command{nncp-stat}'s command output is sorted by node name.
65 @command{nncp-freq}'s @file{DST} argument is optional now. Last
66 @file{SRC} path's element will be used by default.
73 Fix @option{-rx}/@option{-tx} arguments processing in
74 @command{nncp-call} command. They were ignored.
81 Little bugfix in @command{nncp-file} command, where @option{-minsize}
82 option for unchunked transfer was not in KiBs, but in bytes.
89 Ability to feed @command{nncp-file} from stdin, that uses an encrypted
90 temporary file for that.
93 Chunked files transmission appeared with corresponding
94 @command{nncp-reass} command and @option{freqchunked} configuration file
95 entry. Useful for transferring big files over small storage devices.
98 @option{freqminsize} configuration file option, analogue to
99 @option{-minsize} one.
102 @command{nncp-xfer}'s @option{-force} option is renamed to
103 @option{-mkdir} for clarity.
106 @option{-minsize} option is specified in KiBs, not bytes, for
110 @command{nncp-newcfg} command is renamed to @command{nncp-cfgnew},
111 and @command{nncp-mincfg} to @command{nncp-cfgmin} -- now they have
112 common prefix and are grouped together for convenience.
115 @command{nncp-cfgenc} command appeared, allowing configuration file
116 encryption/decryption, for keeping it safe without any either OpenPGP or
120 Cryptographic libraries (dependencies) are updated.
126 @item Small @command{nncp-rm} command appeared.
127 @item Cryptographic libraries (dependencies) are updated.
133 @item Trivial small fix in default niceness level of @command{nncp-file}
134 and @command{nncp-freq} commands.
140 @item Small fix in @command{nncp-call}, @command{nncp-caller},
141 @command{nncp-daemon}: they can segmentation fail sometimes (no data is
143 @item @command{nncp-newnode} renamed to @command{nncp-newcfg} -- it is
144 shorter and more convenient to use.
145 @item @command{nncp-mincfg} command appeared: helper allowing to create
146 minimalistic stripped down configuration file without private keys,
147 that is useful during @command{nncp-xfer} usage.
152 Fixed compatibility with Go 1.6.
157 @item @strong{Incompatible} packet's format change (magic number is
158 changed too): size field is encrypted and is not send in plaintext
160 @item @option{-minsize} option gives ability to automatically pad
161 outgoing packets to specified minimal size.
162 @item @command{nncp-daemon} and
163 @command{nncp-call}/@command{nncp-caller} always check new @emph{tx}
164 packets appearance in the background while connected. Remote side is
165 immediately notified.
166 @item @option{-onlinedeadline} option gives ability to configure timeout
167 of inactivity of online connection, when it could be disconnected. It
168 could be used to keep connection alive for a long time.
169 @item @option{-maxonlinetime} option gives ability to set maximal
170 allowable online connection aliveness time.
171 @item @command{nncp-caller} command appeared: cron-ed TCP daemon caller.
172 @item @command{nncp-pkt} command can decompress the data.