Uipath license Upgrade

We are using the 2018.2.3 version of uipath.
We want to upgrade to the last stable version , but we have some running robots on the prod.
Which version do you recommand us to use that will support our developped robots without any coding changes .

Thank you in Advance ,

Hi @teyssir1

Try this compatibility matrix to choose the correct version and supportive orchestrator which will work with your existing BOTs.