Download PuTTY 0.80
Version 0.80 of PuTTY has become available. PuTTY is one of the most popular telnet and ssh clients, which makes it possible to remotely manage a computer over a secure connection. Originally the program was only available for Windows, but nowadays there are also clients for the various Unix platforms. Due to an issue, Windows users are recommended to uninstall the old version first. The changelog for this release can be found below.
Changes in version 0.80:
- Security fix: support for OpenSSH's new kex-strict protocol modification, addressing a vulnerability in some @openssh.com cipher and MAC modes, in particular ChaCha20+Poly1305.
- Bug fix: the MSI-installed version of putty.exe can now find its help file again.
- Bug fix: a server sending non-displaying terminal escape sequences such as ESC[0mnownolongerresetsthescrollbacktothebottomofthewindow[0mnownolongerresetsthescrollbacktothebottomofthewindow
| Version number | 0.80 |
| Release status | Final |
| Operating systems | Windows 7, Linux, BSD, macOS, Solaris, Windows Server 2008, Windows Server 2012, Windows 8, Windows 10, Windows Server 2016, Windows Server 2019, Windows 11 |
| Website | PuTTY |
| Download | https://www.chiark.greenend.org.uk/~sgtatham/putty |
| File size |
3.54MB |
| License type | GPL |