More security vulnerability patches. Again, thanks to Maks.
I don't want to list specific files for your own safety for this one. There's at least one very serious exploit that has been fixed in this patch. Please update as soon as you can - it's very important that you do so.
Modified files Web
Changelog Web Fix Steam login that Valve broke without telling anyone. They swapped to HTTPS which broke all Steam auth libraries that didn't have forwards compatibility.