Automate your WordPress Editorial Workflow with Oasis Workflow.
We installed this plugin and found it to be quite promising. We developed workflows, how-tos, and did some training. And then, after an upgrade, when we go to add a new workflow, we get a popup telling us we are only allowed one workflow unless we upgrade to the pro version. Lest anyone think we merely leechers, we have paid for plug-ins. In particular Sendpress Pro. To pay for additional features is one thing, but to offer a free plugin and then hobble it is more like bait and switch. It has been removed.