Check if field value is updated

[Lander Albrecht]

When editing a fixversion (changing the name), the issue shows the name but issues with that fixversion are not update. Which means that triggers when updating an issue are not happening en different fixversions appear. 

How can I check if the name of a fixversion has changed so i can update other fields?

[V Sharmendra · Accepted solution]

If you only want to check if fixedversion has changed, then look at ChangeHistory using changeHistoryManager for Fixed Version.

For example, 

List myListofChangedItems= changeHistoryManager.getChangeItemsForField(issue, "Fix Version");