Need guide upgrade 9.5.2 to last vesrion

[amit]

Hello

I need to upgrade old plesk version to newest version
someone can give me a guide or explain how to do it.
Thanks a lot for helpers.

 

[IgorG]

https://docs.plesk.com/en-US/12.5/deployment-guide/upgrading-plesk.70322/

 

[amit]

Thanks alot!!!