Actually i am trying to create scripted custom field named as previous fixversion and it is version picker. So i need a script for to create this custom field.
Here the content
When Fixversion is updated to new value, here i need old value that copy in to previous fixversion scripted custom field. For example if fix version is updated from 3.2 to 3.4 i want 3.2 version copied to custom field
Based on above content i need a script for copy old fixversion value to Previous fixversion scripted custom field.
Thanks