Version upgrade paths
12 guides · v8 – v19
v19 → v20
Upgrade Odoo 19 to 20A single version — one of the smallest, lowest-risk upgrades available.
Supported
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v18 → v20
Upgrade Odoo 18 to 20Two versions, both inside the supported window — a small, low-risk upgrade.
Supported
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v17 → v20
Upgrade Odoo 17 to 20Just fell outside the supported window when Odoo 20 shipped.
Surcharge
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v16 → v20
Upgrade Odoo 16 to 20Already outside the supported window and on the surcharge.
Surcharge
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v15 → v20
Upgrade Odoo 15 to 20Doesn't feel urgent — but it's already outside the supported window.
Surcharge
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v14 → v20
Upgrade Odoo 14 to 20Six versions behind, and deep in surcharge territory.
Surcharge
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v13 → v20
Upgrade Odoo 13 to 20Seven versions behind — one of the larger gaps we still see regularly.
Past EOL
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v12 → v20
Upgrade Odoo 12 to 20Eight versions behind — right at the edge of "large but routine."
Past EOL
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v11 → v20
Upgrade Odoo 11 to 20Nine versions behind — testing depth matters more than migration speed.
Past EOL
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v10 → v20
Upgrade Odoo 10 to 20Ten versions behind — a common starting point for early Odoo adopters.
Past EOL
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v9 → v20
Upgrade Odoo 9 to 20Eleven versions behind — large, but a single, well-understood project.
Past EOL
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v8 → v20
Upgrade Odoo 8 to 20The oldest version we still take on — the largest gap, still one project.
Past EOL
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