Summary

As peer this documentation, NOT IN and IN should work for:

• releasedVersions()
• latestReleasedVersion()
• unreleasedVersions()
• earliestUnreleasedVersion()

However, NOT IN and IN operators not working for latestReleasedVersion() and earliestUnreleasedVersion().

Steps to Reproduce

Try to perform a JQL search calling latestReleasedVersion() and earliestUnreleasedVersion() using NOT IN and IN operators.

Expected Results

Find the issues that matches the filter.

Actual Results

Get message like this:

{code}Operator 'in' does not support the non-list value 'earliestUnreleasedVersion()' for field 'fixVersion'.{code}

Workaround

Use operators = and != instead of NOT IN and IN.