New Playable Ad zip export; Updated preview & export code; Bug fixes & improvements.
The point of the zip format is you have normal files and don't have to base64 encode anything. I was talking about a zip of web assets - just all the normal files you'd otherwise use on a web server, but zipped. If some particular network has a format that uses a zip file but still requires base64 encoding files within that, I'd say that's a pretty weird format and I don't think we'd want to support that for the same reasons as the single-file format. Nothing should need base64 encoding at all. So please ask them as well to support normal zip files.