This page contains download links for the latest released version of PuTTY. Currently this is 0.73, released on 2019-09-29.
When new releases come out, this page will update to contain the latest, so this is a good page to bookmark or link to. Alternatively, here is a permanent link to the 0.73 release.
Release versions of PuTTY are versions we think are reasonably likely to work well. However, they are often not the most up-to-date version of the code available. If you have a problem with this release, then it might be worth trying out the development snapshots, to see if the problem has already been fixed in those versions.
More Information and Official Website:
Download link: https://www.chiark.greenend.org.uk/~sgtatham/putty/latest.html