Version 1.6.2 is available for download.
This version adds the throttling feature - it allows to reduce server load by applying a waiting period from 0.5 seconds to 5 minutes between consecutive upload requests. This is essentially useful in hosted environments with rationed CPU usage to ensure your uploads don't exceed the established CPU usage limit on the server.
To review the change log and download the latest version, visit the Piwigo plug-in home page.