I have setup my own repo of erpnext for customization purpose. in that. I have v7.2.31 my question is how to update that version with current version so that customization that.I have done not get removed during merge.
first commit all the changes that you have done in ERPNext or Frappe repo, then you can try upgrading the ERPNext.
rebase_on_pull: true in
common_site_config.json then run the
bench update --upgrade
If there are any conflicts then you will need to remove the conflicts manually.