OpenSSH for OpenBSD

Since OpenSSH is developed by the OpenBSD group, OpenSSH is included in the base operating system, starting at OpenBSD release 2.6. So there's nothing to install or add to your system. However, due to newer features or other patches, you may wish to upgrade.

You can download the current OpenSSH release from these mirrors.

The following versions of OpenSSH are available for putting on your OpenBSD machines:

• OpenSSH 9.9: September 20, 2024

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-9.9.tar.gz

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-9.9.tar.gz
  # cd ssh
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh # (optional)
  

  and restart sshd.

• OpenSSH 9.8: July 1, 2024

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-9.8.tar.gz

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-9.8.tar.gz
  # cd ssh
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh # (optional)
  

  and restart sshd.

• OpenSSH 9.7: March 11, 2024

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-9.7.tar.gz

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-9.7.tar.gz
  # cd ssh
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh # (optional)
  

  and restart sshd.

• OpenSSH 9.6: December 18, 2023

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-9.6.tar.gz

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-9.6.tar.gz
  # cd ssh
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh # (optional)
  

  and restart sshd.

• OpenSSH 9.5: October 4, 2023

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-9.5.tar.gz

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-9.5.tar.gz
  # cd ssh
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh # (optional)
  

  and restart sshd.

• OpenSSH 9.4: August 10, 2023

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-9.4.tar.gz

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-9.4.tar.gz
  # cd ssh
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh # (optional)
  

  and restart sshd.

• OpenSSH 9.3: March 15, 2023

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-9.3.tar.gz

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-9.3.tar.gz
  # cd ssh
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh # (optional)
  

  and restart sshd.

• OpenSSH 9.2: February 2, 2023

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-9.2.tar.gz

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-9.2.tar.gz
  # cd ssh
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh # (optional)
  

  and restart sshd.

• OpenSSH 9.1: October 4, 2022

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-9.1.tar.gz

  If you are installing OpenSSH 9.1 on OpenBSD 7.0, then you will need the following patch:
  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openbsd70_9.1.patch

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-9.1.tar.gz
  # cd ssh
  # patch < /path/to/openbsd70_9.1.patch # if on OpenBSD 7.0 or 6.9
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh # (optional)
  

  and restart sshd.

• OpenSSH 9.0: April 8, 2022

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-9.0.tar.gz

  If you are installing OpenSSH 9.0 on OpenBSD 7.0 or 6.9, then you will need the following patch:
  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openbsd70_9.0.patch

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-9.0.tar.gz
  # cd ssh
  # patch < /path/to/openbsd70_9.0.patch # if on OpenBSD 7.0 or 6.9
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh # (optional)
  

  and restart sshd.

• OpenSSH 8.9: February 23, 2022

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-8.9.tar.gz

  If you are installing OpenSSH 8.9 on OpenBSD 7.0 or 6.9, then you will need the following patch:
  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openbsd70_8.9.patch

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-8.9.tar.gz
  # cd ssh
  # patch < /path/to/openbsd70_8.9.patch # if on OpenBSD 7.0 or 6.9
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh # (optional)
  

  and restart sshd.

• OpenSSH 8.8: September 26, 2021

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-8.8.tar.gz

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-8.8.tar.gz
  # cd ssh
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh # (optional)
  

  and restart sshd.

• OpenSSH 8.7: August 20, 2021

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-8.7.tar.gz

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-8.7.tar.gz
  # cd ssh
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh # (optional)
  

  and restart sshd.

• OpenSSH 8.6: April 19, 2021

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-8.6.tar.gz

  If you are installing OpenSSH 8.6 on OpenBSD 6.7, you will need the following patch:
  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openbsd67_8.6.patch

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-8.6.tar.gz
  # cd ssh
  # patch < /path/to/openbsd67_8.6.patch # if on OpenBSD 6.7
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh
  

  and restart sshd.

• OpenSSH 8.5: March 3, 2021

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-8.5.tar.gz

  If you are installing OpenSSH 8.5 on OpenBSD 6.7, you will need the following patch:
  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openbsd67_8.5.patch

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-8.5.tar.gz
  # cd ssh
  # patch < /path/to/openbsd67_8.5.patch # if on OpenBSD 6.7
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh
  

  and restart sshd.

• OpenSSH 8.4: September 27, 2020

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-8.4.tar.gz

  If you are installing OpenSSH 8.4 on OpenBSD 6.6 or 6.7, you will need one of the following patches:
  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openbsd66_8.4.patch (OpenBSD 6.6)
  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openbsd67_8.4.patch (OpenBSD 6.7)

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-8.4.tar.gz
  # cd ssh
  # patch < /path/to/openbsd66_8.4.patch # if on OpenBSD 6.6
  # patch < /path/to/openbsd67_8.4.patch # if on OpenBSD 6.7
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh
  

  and restart sshd.

• OpenSSH 8.3: May 27, 2020

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-8.3.tar.gz

  If you are installing OpenSSH 8.3 on OpenBSD 6.6 or 6.5, you will need the following patch:
  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openbsd66_8.3.patch.

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-8.3.tar.gz
  # patch -p1 < /path/to/openbsd66_8.3.patch # if on OpenBSD 6.6 or 6.5
  # cd ssh
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh
  

  and restart sshd.

• OpenSSH 8.2: February 14, 2020

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-8.2.tar.gz

  If you are installing OpenSSH 8.2 on OpenBSD 6.6 or 6.5, you will need the following patch:
  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openbsd66_8.2.patch.

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-8.2.tar.gz
  # patch -p1 < /path/to/openbsd66_8.2.patch # if on OpenBSD 6.6 or 6.5
  # cd ssh
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh
  

  and restart sshd.

• OpenSSH 8.1: October 8, 2019

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-8.1.tar.gz

  If you are installing OpenSSH 8.1 on OpenBSD 6.4, you will need the following patch:
  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openbsd64_8.1.patch.

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-8.1.tar.gz
  # patch -p1 < /path/to/openbsd64_8.1.patch # if on OpenBSD 6.4
  # cd ssh
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh
  

  and restart sshd.

• OpenSSH 8.0: April 18, 2019

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-8.0.tar.gz

  If you are installing OpenSSH 8.0 on OpenBSD 6.3, you will need the following patch:
  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openbsd63_8.0.patch.

  Users of OpenSSH 8.0 on OpenBSD 6.4, will need this patch instead:
  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openbsd64_8.0.patch.

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-8.0.tar.gz
  # patch < /path/to/openbsd63_8.0.patch # if on OpenBSD 6.3
  # patch < /path/to/openbsd64_8.0.patch # if on OpenBSD 6.4
  # cd ssh
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh
  

  and restart sshd.

• OpenSSH 7.9: October 19, 2018

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-7.9.tar.gz

  If you are installing OpenSSH 7.9 on OpenBSD 6.2 or 6.3, you will need the following patch:
  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openbsd62_7,9.patch.

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-7,9.tar.gz
  # patch < /path/to/openbsd62_7,9.patch # if on OpenBSD 6.2 or 6.3.
  # cd ssh
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh
  

  and restart sshd.

• OpenSSH 7.8: August 24, 2018

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-7.8.tar.gz

  If you are installing OpenSSH 7.8 on OpenBSD 6.1, you will need the following patch:
  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openbsd61_7,8.patch.

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-7,8.tar.gz
  # patch < /path/to/openbsd61_7,8.patch # if on OpenBSD 6.1
  # cd ssh
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh
  

  and restart sshd.

• OpenSSH 7.7: April 3, 2018

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-7.7.tar.gz

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-7.7.tar.gz
  # cd ssh
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh
  

  and restart sshd.

• OpenSSH 7.6: October 3, 2017

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-7.6.tar.gz

  If you are installing OpenSSH 7.6 on 6.0, you will need the following patch:
  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openbsd60_7.6.patch.

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-7.6.tar.gz
  # cd ssh
  # patch -p0 < /path/to/openbsd60_7.6.patch # if on OpenBSD 6.0
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh
  

  and restart sshd.

• OpenSSH 7.5: March 20, 2017

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-7.5.tar.gz

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-7.5.tar.gz
  # cd ssh
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh
  

  and restart sshd.

• OpenSSH 7.4: December 19, 2016

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-7.4.tar.gz

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-7.4.tar.gz
  # cd ssh
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh
  

  and restart sshd.

• OpenSSH 7.3: August 1, 2016

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-7.3.tar.gz

  If you are installing OpenSSH 7.2 on 5.8, you will need the following patch:
  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openbsd58_7.3.patch.

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-7.3.tar.gz
  # cd ssh
  # patch -p0 < /path/to/openbsd58_7.3.patch # if on OpenBSD 5.8
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh
  

  and restart sshd.

• OpenSSH 7.2: February 29, 2016

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-7.2.tar.gz

  If you are installing OpenSSH 7.2 on OpenBSD 5.7 or 5.8, you will need the following patch:
  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openbsd58_7.2.patch.

  # cd /usr/src/usr.bin
  # tar xvsfz /openssh-7.2/ssh/ .../openssh-7.2.tar.gz
  # cd ssh
  # patch -p0 < /path/to/openbsd58_7.2.patch # if on OpenBSD 5.7 or 5.8
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh
  

  and restart sshd.

• OpenSSH 7.1: August 21, 2015

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-7.1.tar.gz

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-7.1.tar.gz
  # ftp https://ftp.openbsd.org/pub/OpenBSD/patches/5.8/common/002_ssh.patch.sig
  # signify -Vep /etc/signify/openbsd-58-base.pub -x 002_ssh.patch.sig \
          -m - | (cd /usr/src && patch -p0)
  # cd ssh
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh
  

  and restart sshd.

• OpenSSH 7.0: August 11, 2015

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-7.0.tar.gz

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-7.0.tar.gz
  # cd ssh
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh
  

  and restart sshd.

• OpenSSH 6.9: June 30, 2015

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-6.9.tar.gz

  # cd /usr/src/usr.bin
  # tar zxvf .../openssh-6.9.tar.gz
  # cd ssh
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh
  

  and restart sshd.

• OpenSSH 6.8: March 18, 2015

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-6.8.tar.gz

  # cd /usr/src/usr.bin
  # tar xvsfz /openssh-6.8/ssh/ .../openssh-6.8.tar.gz
  # cd ssh
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh
  

  and restart sshd.

• OpenSSH 6.7: October 6, 2014

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-6.7.tar.gz

  If you are installing OpenSSH 6.7 on OpenBSD 5.5, you will need the following patch:
  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openbsd55_6.7.patch.

  If you are installing on OpenBSD 5.4 or earlier, use this patch:
  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openbsd54_6.7.patch.

  # cd /usr/src/usr.bin
  # tar xvsfz /openssh-6.7/ssh/ .../openssh-6.7.tar.gz
  # cd ssh
  # patch -p0 < /path/to/openbsd55_6.7.patch
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh
  

  and restart sshd.

• OpenSSH 6.6: March 16, 2014

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-6.6.tar.gz

  If you are installing OpenSSH 6.6 on OpenBSD 5.4 or earlier, you will need the following patch:
  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openbsd54_6.6.patch.

  # cd /usr/src/usr.bin
  # tar xvfz .../openssh-6.6.tar.gz
  # cd ssh
  # patch -p0 < /path/to/openbsd54_6.6.patch
  # make obj
  # make cleandir
  # make depend
  # make
  # make install
  # cp ssh_config sshd_config /etc/ssh
  

  and restart sshd.

• OpenSSH 6.5: January 30, 2014

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-6.5.tar.gz

• OpenSSH 6.4: November 8, 2013

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-6.4.tar.gz

• OpenSSH 6.3: September 13, 2013

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-6.3.tar.gz

• OpenSSH 6.2: March 22, 2013

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-6.2.tar.gz

• OpenSSH 6.1: August 29, 2012

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-6.1.tar.gz

• OpenSSH 6.0: April 22, 2012

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-6.0.tar.gz

• OpenSSH 5.9: September 6, 2011

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-5.9.tar.gz

• OpenSSH 5.8: February 4, 2011

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-5.8.tar.gz

• OpenSSH 5.7: January 24, 2011

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-5.7.tar.gz

• OpenSSH 5.6: August 23, 2010

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-5.6.tar.gz

• OpenSSH 5.5: April 16, 2010

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-5.5.tar.gz

• OpenSSH 5.4: March 8, 2010

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-5.4.tar.gz

• OpenSSH 5.3: October 1, 2009

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-5.3.tar.gz

• OpenSSH 5.2: February 23, 2009

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-5.2.tar.gz

• OpenSSH 5.1: July 21, 2008

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-5.1.tar.gz

• OpenSSH 5.0: April 3, 2008

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-5.0.tar.gz

• OpenSSH 4.9: March 30, 2008

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-4.9.tar.gz

• OpenSSH 4.7: September 4, 2007

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-4.7.tar.gz

• OpenSSH 4.6: March 9, 2007

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-4.6.tar.gz

• OpenSSH 4.5: November 7, 2006

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-4.5.tar.gz

• OpenSSH 4.4: September 27, 2006

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-4.4.tar.gz

• OpenSSH 4.3: February 1, 2006

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-4.3.tar.gz

• OpenSSH 4.2: September 1, 2005

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-4.2.tar.gz

• OpenSSH 4.1: May 26, 2005

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-4.1.tar.gz

• OpenSSH 4.0: March 9, 2005

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-4.0.tgz

• OpenSSH 3.9: August 17, 2004

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-3.9.tgz

• OpenSSH 3.8: February 24, 2004

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-3.8.tgz

• OpenSSH 3.7.1: September 16, 2003

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-3.7.1.tgz

• OpenSSH 3.7: September 16, 2003

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-3.7.tgz

• OpenSSH 3.6.1: April 1, 2003

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-3.6.1.tgz

• OpenSSH 3.6: March 31, 2003

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-3.6.tgz

• OpenSSH 3.5: October 14, 2002

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-3.5.tgz

• OpenSSH 3.4: June 26, 2002

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-3.4.tgz

• OpenSSH 3.3: June 21, 2002

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-3.3.tgz

• OpenSSH 3.2.3: May 22, 2002

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-3.2.3.tgz

• OpenSSH 3.2.2: May 17, 2002

  We replaced the 3.2.2 release with 3.2.3 because of a bug in the BSD_AUTH access control code, login/tty problems on Solaris and build problems on Cygwin systems.

• OpenSSH 3.1: March 7, 2002

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-3.1.tgz

• OpenSSH 3.0.2: December 3, 2001

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-3.0.2.tgz

• OpenSSH 3.0.1: November 15, 2001

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-3.0.1.tgz

• OpenSSH 3.0: November 6, 2001

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-3.0.tgz

• OpenSSH 2.9.9: September 25, 2001

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-2.9.9.tgz

• OpenSSH 2.9: May 1, 2001

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-2.9.tgz

• OpenSSH 2.5.2: Mar 19, 2001

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-2.5.2.tgz

• OpenSSH 2.5.1: Feb 19, 2001

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-2.5.1.tgz

• OpenSSH 2.5.0: Feb 16, 2001

  We replaced the 2.5.0 release with 2.5.1 because a change we made triggered bugs in ssh-1.2.18–ssh-1.2.22.

• OpenSSH 2.3.0: Nov 6, 2000

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-2.3.0.tgz

• OpenSSH 2.2.0: Aug 31, 2000

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-2.2.0.tgz

• OpenSSH 2.1.1: June 8, 2000

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-2.1.1.tgz

• OpenSSH 2.1.0: May 8, 2000

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-2.1.0.tgz

• OpenSSH 1.2.3: released March 6, 2000

  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-1.2.3.tgz

If you are interested in seeing if there are any OpenSSH patches, see the OpenBSD errata pages.