MANIFEST.in     |  2 +-
 PUBKEY.asc      | 34 ----------------------------------
 VERSION         |  2 +-
 doc/install.rst | 27 +++++++++------------------
 doc/news.rst    |  7 +++++++
 makedist        | 35 +++++++++++++++++++++++------------
 pyderasn.py     |  2 +-

diff --git a/MANIFEST.in b/MANIFEST.in
index ae16593792f582207bab25e7f1a5e4eb730ce2572051ddec9d89d6af5b0deba5..1ec32684d188b66add4044a09ea2d084aa8bd0ee6536873d7573a61777359cba 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -20,7 +20,7 @@ include INSTALL
 include NEWS
 include nose.cfg
 include pip-requirements-tests.txt
-include PUBKEY.asc
+include PUBKEY-SSH.pub
 include README
 include tests/__init__.py
 include tests/compli_test_suite/LICENSE
diff --git a/PUBKEY.asc b/PUBKEY.asc
deleted file mode 100644
index ee7086b90bce3d56e6eccaaec9b78a7e6659375ba2d3aa8bc72bc7199183d9c0..0000000000000000000000000000000000000000
--- a/PUBKEY.asc
+++ /dev/null
@@ -1,34 +0,0 @@
------BEGIN PGP PUBLIC KEY BLOCK-----
-
-mQENBFnCv/YBCAC8TD+EhE5qDTwHj25OKer4baCpvIMgGYprAmwiUkVq0Wq38on/
-xszHcKcLShApVQXfx32bx+laXdokv1BAPJygrbAo3ocwuo/tBDNlqQ1Tm9vdAhz9
-8S6B7UTLsyO4WkhC9h6wHPMEG4VuSxyHwF+lg5wcbDIHZRn029UctYSjdBXYL/YL
-kPfywzLW6sB7FdDWv2Eb7SosTGz9T4kgco3a8cqUbtroawRmXw+AdyPDsxKf2fMP
-xpBHhPQvWCnd294keJJ7EiqM11u9f0yRfSotVJU6UHETTgtdPwtP19RLfEqFUWUc
-ZYTq2da1cAzBuseczZXbLk01njg0io2YPB0BABEBAAG0K1B5REVSQVNOIHJlbGVh
-c2VzIDxweWRlcmFzbkBjeXBoZXJwdW5rcy5ydT6JAVcEEwEIAEEWIQQu1shGMFEC
-31tOA4MEqTPRuiAyegUCWcK/9gIbAwwLCgkNCAwHCwMEAQIHFQoJCAsDAgUWAgED
-AAIeAQIXgAAKCRAEqTPRuiAyelKFCACAM/hmkkjGDcZn9zRma717CrRr84LrbdOF
-EfS+cWwcLpqeI3YmGPBW6hP94MnZuVcUJIVIhZ1C1/DHP32u3xDW0uj2VXwBLCQt
-k9regkGOYVMW0l+MKY4Z81KgJSfX+kOq8RfLW0sq1bf91a/id8u/IEsyPHN34XLI
-kptAFf6b0Wl6VU7nJiie25XI8DaYX98q7tYoD5yOSxzcCJ4IRAbAKg1B5RNTTZuG
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-Uk0pNH5BAASabuT+zllnHZ5SqZoKWbs7bzWfogD+NWmjTfSJCr7GSZ4Suy3Vw4nn
-hUu3L6dceWUU+hAEOByIdQQQFgoAHRYhBBKtMmicZg1CaWf9dcuCBWMhB62KBQJi
-6jwUAAoJEMuCBWMhB62KYHMBAOQ6VHkVXpBrQAWCNYUEo9LZAvM2CokI6HVpJps1
-7mZNAP0RI3s/4v8N7a4b+ghbaEtxBIWWlXxqlBgDj/Rbnke0DrQrUHlERVJBU04g
-cmVsZWFzZXMgPHB5ZGVyYXNuQGN5cGhlcnB1bmtzLnN1PokBTAQTAQoANhYhBC7W
-yEYwUQLfW04DgwSpM9G6IDJ6BQJmn/xkAhsDBAsJCgcCIgICFQoEFgIBAAIeBwIX
-gAAKCRAEqTPRuiAyeq6HB/9e/Bc01/cJi67t/v4JKl7D7kS8Bs5Ii6QrjyMInMhT
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-fh3sCQcl01yj2WG7Hb+Qw68oxprUBA3TOT5o+gEtAoJeviS+We2PYGPB2R+LCD30
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-+NFJvyiqQrlLr5JtScN0zofiXjGMdgEA5HQQBvpU2anUKYlv1/ldqQZyS6d0mxso
-HIJ1GUCa2AY=
-=X1kI
------END PGP PUBLIC KEY BLOCK-----
diff --git a/VERSION b/VERSION
index 36c5d4652e1a295b67fb1af16ccd4e5d56864e531ca14e2d565d63f7a10f201f..6af2d239696b1b2c68310b9529013b44c884aa1be938db522781db8fbdc3ee59 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-9.3
+9.4
diff --git a/doc/install.rst b/doc/install.rst
index 67affd290a8648c01a4f142e918dde8eb14d78ffe769b4fec1ba5d3d09b94923..1d38c33ec3e5871a3dedbd2505b39e21f83f3691b0901d6b1c143ae8dfc5ae76 100644
--- a/doc/install.rst
+++ b/doc/install.rst
@@ -4,11 +4,12 @@
 Preferable way is to :ref:`download <download>` tarball with the
 signature from `official website <http://www.pyderasn.stargrave.org/>`__::
 
-    $ fetch http://www.pyderasn.stargrave.org/download/pyderasn-9.3.tar.zst
-    $ fetch http://www.pyderasn.stargrave.org/download/pyderasn-9.3.tar.zst.asc
-    $ gpg --verify pyderasn-9.3.tar.zst.asc pyderasn-9.3.tar.zst
-    $ zstd -d < pyderasn-9.3.tar.zst | tar xf -
-    $ cd pyderasn-9.3
+    $ fetch http://www.pyderasn.stargrave.org/download/pyderasn-9.4.tar.zst
+    $ fetch http://www.pyderasn.stargrave.org/download/pyderasn-9.4.tar.zst.sig
+    $ ssh-keygen -Y verify -f PUBKEY-SSH.pub -I stargrave@stargrave.org -n file \
+        -s stargrave-9.4.tar.zst.sig <stargrave-9.4.tar.zst
+    $ zstd -d <pyderasn-9.4.tar.zst | tar xf -
+    $ cd pyderasn-9.4
     $ python setup.py install
     # or copy pyderasn.py (possibly termcolor.py) to your PYTHONPATH
 
@@ -17,17 +18,7 @@ * ``urwid`` is an optional dependency used for :ref:`interactive browser <browser>`.
 * ``dateutil`` is an optional dependency used for ``.totzdatetime()`` method.
 
 You have to verify downloaded tarballs integrity and authenticity to be
-sure that you retrieved trusted and untampered software. `GNU Privacy
-Guard <https://www.gnupg.org/>`__ is used for that purpose.
+sure that you retrieved trusted and untampered software.
+`OpenSSH <https://www.openssh.com/>`__ 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.
-
-::
-
-    pub   rsa2048/0x04A933D1BA20327A 2017-09-20
-          2ED6 C846 3051 02DF 5B4E  0383 04A9 33D1 BA20 327A
-    uid   PyDERASN releases <pyderasn@cypherpunks.ru>
-
-.. literalinclude:: ../PUBKEY.asc
+.. literalinclude:: ../PUBKEY-SSH.pub
diff --git a/doc/news.rst b/doc/news.rst
index 209b0ac5bd4153bc1d1febfd98105313d0d3eb91de5f64aad5dae19a0aad01e2..23867ff806215a5df5cdbdc8e8f76d98ebbaa048ab05c9ca629b67685b58566b 100644
--- a/doc/news.rst
+++ b/doc/news.rst
@@ -1,6 +1,13 @@
 News
 ====
 
+.. _release9.4:
+
+9.4
+---
+* Just a checkpoint/snapshot release, aggregating multiple project's
+  domain name changes
+
 .. _release9.3:
 
 9.3
diff --git a/makedist b/makedist
index 528ed2e7f0a240d4e16b92e7c2d831546fe0ad7df28c016195ce4e024e6a56bd..3b7e5c37dce797228bb10a6c445b44c12ae3444dbed894f9f627cbbcef47af04 100755
--- a/makedist
+++ b/makedist
@@ -25,8 +25,8 @@ chmod 755 pyderasn-$release/pyderasn.py
 detpax pyderasn-$release >pyderasn-$release.tar
 zstd -22 --ultra -v pyderasn-$release.tar
 tarball=pyderasn-$release.tar.zst
-gpg --armor --detach-sign --sign --local-user pyderasn@cypherpunks.ru $tarball
-meta4ra-create -fn $tarball -mtime $tarball -sig $tarball.asc \
+ssh-keygen -Y sign -f ~/.ssh/sign/pyderasn@stargrave.org -n file $tarball
+meta4ra-create -fn $tarball -mtime $tarball -sig-ssh $tarball.sig \
     "1|ru|http://www.pyderasn.stargrave.org/download/$tarball" \
     "2|ru|http://msk.www.pyderasn.stargrave.org/download/$tarball" \
     "2|ru|http://spb.www.pyderasn.stargrave.org/download/$tarball" \
@@ -38,6 +38,20 @@     "5|ru|http://[322:3bd:cc26:9545:b00b:8775:454a:c0dc]/download/$tarball" \
     "6|ru|sftp://anonwww@msk.www.stargrave.org/pyderasn.stargrave.org/download/$tarball" \
     "6|ru|sftp://anonwww@spb.www.stargrave.org/pyderasn.stargrave.org/download/$tarball" \
     <$tarball >$tarball.meta4
+meta4ra-create -add $tarball.meta4 -fn $tarball.sig -hashers "" \
+    -id "OpenSSH signature" \
+    "1|ru|http://www.pyderasn.stargrave.org/download/$tarball.sig" \
+    "2|ru|http://msk.www.pyderasn.stargrave.org/download/$tarball.sig" \
+    "2|ru|http://spb.www.pyderasn.stargrave.org/download/$tarball.sig" \
+    "3|ru|https://www.pyderasn.stargrave.org/download/$tarball.sig" \
+    "4|ru|https://msk.www.pyderasn.stargrave.org/download/$tarball.sig" \
+    "4|ru|https://spb.www.pyderasn.stargrave.org/download/$tarball.sig" \
+    "5|ru|http://y.www.pyderasn.stargrave.org/download/$tarball.sig" \
+    "5|ru|http://[322:3bd:cc26:9545:b00b:8775:454a:c0dc]/download/$tarball.sig" \
+    "6|ru|sftp://anonwww@msk.www.stargrave.org/pyderasn.stargrave.org/download/$tarball.sig" \
+    "6|ru|sftp://anonwww@spb.www.stargrave.org/pyderasn.stargrave.org/download/$tarball.sig" \
+    <$tarball.sig >$tarball.meta4_
+mv $tarball.meta4_ $tarball.meta4
 
 size=$(( $(stat -f %z $tarball) / 1024 ))
 release_date=$(date "+%Y-%m-%d")
@@ -47,12 +61,11 @@ An entry for documentation:
    * - \`\`pyderasn\`\` :ref:\`$release <release$release>\`
      - $release_date
      - $size KiB
-     - \`meta4 <download/pyderasn-${release}.tar.zst.meta4>\`__
-       \`tar <download/pyderasn-${release}.tar.zst>\`__
-       \`sig <download/pyderasn-${release}.tar.zst.asc>\`__
+     - \`tar <download/pyderasn-${release}.tar.zst>\`__
+       \`meta4 <download/pyderasn-${release}.tar.zst.meta4>\`__
 EOF
 
-mv $tmp/$tarball $tmp/$tarball.asc $tmp/$tarball.meta4 $cur/doc/download
+mv $tmp/$tarball $tmp/$tarball.sig $tmp/$tarball.meta4 $cur/doc/download
 
 cat <<EOF
 Subject: PyDERASN $release release announcement
@@ -70,13 +83,11 @@ ------------------------ >8 ------------------------
 
 PyDERASN'es home page is: http://www.pyderasn.stargrave.org/
 
-Source code and its signature for that version can be found here:
-
-    http://www.pyderasn.stargrave.org/download/pyderasn-${release}.tar.zst ($size KiB)
-    http://www.pyderasn.stargrave.org/download/pyderasn-${release}.tar.zst.asc
+URLs to source code, its checksums and signatures can be found in an
+attached Metalink4 file.
 
-GPG key: 2ED6 C846 3051 02DF 5B4E  0383 04A9 33D1 BA20 327A
-         PyDERASN releases <pyderasn@cypherpunks.ru>
+OpenSSH key:
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBSTN8hS18d8TuZj4cz2G9h6To7pYLZjUVb7M3w26EJG
 
 Please send questions regarding the use of PyDERASN, bug reports and patches
 to mailing list: http://lists.stargrave.org/pyderasn-devel.html
diff --git a/pyderasn.py b/pyderasn.py
index 387bc509a471b7fb7a006a7f04756b68f413f8aa5dd4400719d201e86005891a..9dd3396955f4e450571a975ec7e7165a7b968e88ef80fb9e5574fa3ada43332d 100755
--- a/pyderasn.py
+++ b/pyderasn.py
@@ -1196,7 +1196,7 @@ except ImportError:  # pragma: no cover
     tzUTC = "missing"
 
 
-__version__ = "9.3"
+__version__ = "9.4"
 
 __all__ = (
     "agg_octet_string",