Revaluation in ERPNext: v6.27.9

Dear All,

I Want use ERPNext: v6.27.9. How About Revaluation in ERPNext?

If ERPNext provide Revaluation in Multicurrency. How to use?

Thanks & Regards,

Any specific reason you wish to use v6?

no reason, for version we use v6.27.9. We use self-hosted in our company. Any version doesn’t nothing. What kind version we could use currency revaluation?