-@node Download
-@unnumbered Download
-
-No additional dependencies except Python 2.7/3.x interpreter are required.
-
-Preferable way is to download tarball with the signature:
-
-@verbatim
-$ wget http://pygost.cypherpunks.ru/pygost-4.0.tar.xz
-$ wget http://pygost.cypherpunks.ru/pygost-4.0.tar.xz.sig
-$ gpg --verify pygost-4.0.tar.xz.sig pygost-4.0.tar.xz
-$ xz -d < pygost-4.0.tar.xz | tar xf -
-$ cd pygost-4.0
-$ python setup.py install
-@end verbatim
-
@multitable {XXXXX} {XXXX-XX-XX} {XXXX KiB} {link sign} {xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx} {xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}
@headitem Version @tab Date @tab Size @tab Tarball @tab SHA256 checksum @tab Streebog-256 checksum
+@item @ref{Release 4.1, 4.1} @tab 2019-12-17 @tab 60 KiB
+@tab @url{pygost-4.1.tar.xz, link} @url{pygost-4.1.tar.xz.sig, sign}
+@tab @code{CF029E30 8207DF45 884DD118 843A9E5A 33C5D979 F1D05FEA 17B81628 41257A64}
+@tab @code{5ac0ab2989f5dd5ed3f941f40db5e6e0eba7d84708b376b95eb7396427b2511e}
+
@item @ref{Release 4.0, 4.0} @tab 2019-07-19 @tab 61 KiB
@tab @url{pygost-4.0.tar.xz, link} @url{pygost-4.0.tar.xz.sig, sign}
@tab @code{E4A329A9 AB0A781A 254AF940 10237D4C 9EEB37CB F849BA1C EA7BAF60 E3BB98B3}
@end multitable
-But also you can use PIP (@strong{no} authentication is performed!):
-
-@verbatim
-$ pip install pygost==3.15
-@end verbatim
-
-You @strong{have to} verify downloaded tarballs integrity and
-authenticity to be sure that you retrieved trusted and untampered
-software. @url{https://www.gnupg.org/, GNU Privacy Guard} is used
-for that purpose.
-
-For the very first time it is necessary to get signing public key and
-import it. It is provided below, but you should check alternative
-resources.
-
-@verbatim
-pub rsa2048/0xE6FD1269CD0C009E 2016-09-13
- F55A 7619 3A0C 323A A031 0E6B E6FD 1269 CD0C 009E
-uid PyGOST releases <pygost at cypherpunks dot ru>
-@end verbatim
-
-@itemize
-
-@item @url{https://lists.cypherpunks.ru/mailman/listinfo/gost, gost} maillist
-
-@item
-@verbatim
-$ gpg --auto-key-locate dane --locate-keys pygost at cypherpunks dot ru
-$ gpg --auto-key-locate wkd --locate-keys pygost at cypherpunks dot ru
-@end verbatim
-
-@item
-@verbatiminclude PUBKEY.asc
-
-@end itemize
-
-You can obtain development source code with
-@command{git clone git://git.cypherpunks.ru/pygost.git}.
+Also there is example P2P F2F E2EE IM written on Python, that uses
+PyGOST with @url{http://pyderasn.cypherpunks.ru/, PyDERASN}:
+@url{gostim.txz, GOSTIM} (@url{gostim.txz.sig, sign}) (17 KiB). It is
+described on russian an @url{https://habr.com/ru/post/452200/, that article}.