How do i upgrade from 11 to 12

ERPNext
1

Im still on 11 and wanna know how to upgrade to 12

2

This may help: https://discuss.frappe.io/t/release-erpnext-version-12/50986

3

Additional question. How stable is v12 compared to v11?

4

V12 is feature-rich and stable (we are using it since some time now), V13 is buggy though and should not be used in production.