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Years ago, the founders of JSU donated several of JSU's modules to Atlassian’s Jira CloudAtlassian. Atlassian integrated most of these workflow conditions/validators/post functions (based on JSU Server 1.4) into their native Jira Cloud environment. Since then, JSU Server has added more functionality to make it more powerful. When JSU for Jira Cloud was released, it also added advanced forms of the post functions that were in JSU Server. If you migrate from Jira Cloud to Jira Server, the default JSU workflow conditions/validators/post functions do not exist in the default Jira Server version but they can simply be replaced with the JSU app.
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