It is written and maintained primarily by. The latest version is 0. You may find useful information atwhich collects information on cryptography laws in many countries, but we can't vouch for its correctness. We will begin signing snapshots with the new snapshot key, and future releases with the new release key. The new master key is signed with the old master keys, of course. See the for more information. Also, for the first time, it comes in a 64-bit Windows version. Right now, the 64-bit builds work as far as we know, but they haven't had as much testing as the 32-bit ones. So we're still considering the 32-bit builds to be more likely to be stable. However, if you have any reason to want to use a 64-bit build e. We've also redesigned our website. The old Download page isn't there any more: instead, we have separate pages for the and the. However, most of them have known vulnerabilities these days; we don't recommend you use any vulnerable past release if you can avoid it. It also contains a few other small bug fixes. Also, for the first time, the Windows executables in this release including the installer are signed using an Authenticode certificate, to help protect against tampering in transit from our website or after downloading. It also contains a few other small bug fixes and minor features. We will begin signing snapshots with the new snapshot key, and future releases with the new release key. The new master key is signed with the old master keys, of course. See the for more information. This will be a bug-fix release: it will not contain the various new cryptographic features in the development snapshots, but it will contain large and small bug fixes over 0. We'd appreciate testing of the pre-release builds, which are available from the as usual. If you've encountered this version, we suggest you treat any machine that's run the malicious version as potentially compromised, change any passwords that might have been stolen, and resecure the accounts they protect. This affects the latest release 0. Putty for linux believe these are false positives. However, most vendors' false-positive response is to whitelist specific binaries. While this will putty for linux detections of the 0. Please read the guidelines before sending us mail; we get a very large amount of mail and it will help us answer you more quickly. If you want to comment on this web site, see the.