When will Yahoo! Pipes go dark?

When will Yahoo! Pipes go dark?

pipes.yqlblog.net/post/120705592639/pipes-end-of-life-announcement

Jun 04 2015
Pipes End-of-life Announcement

As of August 30th 2015, users will no longer be able to create new Pipes. The Pipes team will keep the infrastructure running until end of September 30th 2015 in a read-only mode.