odoo/documentation#7335

Created by fw-bot
Merged at 9776aa010ccb1dafc5549a63d6656e9abaa8b883

Statuses:

label
odoo-dev:17.0-17.0-upgrade-3171474-hepi-5Vwf-fw
head
d443b79f8c5fa4ce560091f503efdc4cc2be0512
merged
2 years ago by Sales, Antoine Vandevenne (anv)
odoo/documentation
16.0 #6757
saas-16.1 #7331
saas-16.2 #7332
saas-16.3 #7333
saas-16.4 #7334
17.0 #7335
18.0
saas-18.2
saas-18.3
saas-18.4
19.0
master #7336

[FW][ADD] Upgrade documentation for developers

More and more demand came from partners to have information about the upgrade process.
In this page, we intend to introduce the process we've been following at PS-tech for several year.
In the future there will be multiple pages around this one giving explanation on upgrade related topics.

Forward-Port-Of: #6757