Best way for upgrade my Odoo 9 community with personal modules to Odoo 10/11/12?

Question

Hello everybody, I would like to know the best way for upgrade my Odoo9 community to Odoo 10/11/12 and my personal modules, I never upgraded Odoo so I don't know how begin, anyone could advice me? Thanks!!

Yenthe Van Ginneken (Mainframe Monkey) · Accepted Answer

Hi Jorge,
At the moment you have two 'easy' options. You can upgrade through upgrade.odoo.com or through OpenUpgrade.
If you want upgrade your Odoo V9 to V10/V11/V12 and have an enterprise version or want to buy an enterprise version Odoo will upgrade your database for free. You can find more information about this at  https://upgrade.odoo.com/database/upload  [1]
Alternatively, if you don't have an enterprise license and you do not want one you can use the open source alternative OpenUpgrade. O

Sameer Ahmad · Answer

Hi,
Before upgrading, if you have changed the views via UI or if you made code level changes in community or enterprise edition files then you will lose all the changes made.
If you have created separate modules for your needs and the code is not in the community or enterprise folders then you can move ahead. Because once you upgrade the whole code is overwritten with new one.
Upgrading is just simply pulling the latest commit of odoo from github and making appropriate changes such as in config

Related Posts	Replies	Views
Get value of field from one module and add it to new module modules odoo odoo12	0 अप्रैल 19	4696
How i can upgrade module ODOO 12 to Odoo 13 Solved upgrade odoo odoo12 odoo13	3 दिस॰ 19	19350
Removing module after 9.0 upgrade modules upgrade odoo9 odoo9.0	1 नव॰ 15	5214
How to get string of selection field? Solved odoo odoo9 odoo10 odoo11 odoo12	4 अप्रैल 25	81317
Upgrade from Odoo 8 to Odoo 9 Community Version Solved community upgrade odoo odoo8 odoo9	4 जन॰ 24	15078

This question has been flagged

Enjoying the discussion? Don't just read, join in!