Odoo versions
Odoo versions: new features, support status, migration
Odoo releases one major version a year and supports three. Each version brings its share of features and leaving the support window changes things depending on your hosting.
This page lists Odoo versions 15 to 20 with their actual support status as of 2 October 2026 and, for each one, its most notable contribution. Each version has its own page: new features by application, interface and technical changes, breaking points during migration.
What is the support status of each Odoo version?
The publisher supports the three latest major versions, which means three years of standard support after each release. Since the release of Odoo 20, the window covers versions 20, 19 and 18. Beyond that, no more security fixes are published.
| Version | Released | Status as of 2 October 2026 | What it means |
|---|---|---|---|
| Odoo 20 | September 2026 | Latest version, supported | The natural choice for a new project or a migration |
| Odoo 19 | September 2025 | Previous version, supported, most widely deployed | Solid for an ongoing project, plan the migration to 20 |
| Odoo 18 | October 2024 | Supported | Plan for the end of support |
| Odoo 17 | November 2023 | No longer supported since the release of Odoo 20 | No more security fixes: plan the migration |
| Odoo 16 | October 2022 | Unsupported for a long time | A large gap to bridge, to be handled as a priority |
| Odoo 15 | October 2021 | Unsupported for a long time | Same finding, with an even wider gap |
Short answer: Odoo 20, 19 and 18 are supported. Odoo 17, 16 and 15 no longer receive security fixes.
Out of support: what it changes depending on your hosting
- On Odoo.sh: the platform requires a supported version. The migration is unavoidable and goes into the calendar before support ends.
- On a dedicated server: the version keeps running. The publisher simply stops publishing security fixes. The risk depends on how exposed the database is on the internet and on how sensitive the data is. Our advice: plan the migration rather than have it forced on you.
One page per version: what each one brought
Choose your version to read its new features by application, reviewed by an integrator from the official release notes and the source code.
Odoo 20
Unified access rights, field service taken over by Planning, AI agents that create and update records, a built-in call centre and Material Symbols icons. What changes from 19, module by module.
Odoo 19
Artificial intelligence enters every application, with the new ESG app, the guided VAT return, the versioned employee record and packagings merged with units of measure.
Odoo 18
Readable URLs under /odoo, passkey login, combo products and commission plans, OCR reading of bank statements, a redesigned till and over 60 new website building blocks.
Odoo 17
New user interface, new Shop Floor app for production, the Frontdesk visitor app and Notes turned into To-do. Out of support: start preparing the migration now.
Odoo 16
Screens on average 3.7 times faster, the new Knowledge app, property fields and spreadsheet-based dashboards. Out of support: what to do if you are still on it.
Odoo 15
Video calls and screen sharing in Discuss, a faster website builder, a point of sale that works without an IoT box, coupons and promotions in the shop and at the till. Out of support, with a large version gap.
How do you choose your Odoo version?
The choice depends on where you are starting from. Here is the rule we apply.
You are starting a new project
Start on the latest version, Odoo 20. You get the longest support period. Just check that the custom developments and third-party modules you need are available in that version.
You are on Odoo 18 or 19
You are still supported, so there is no urgency. Plan the migration to 20 before your version leaves the support window, especially on Odoo.sh. The longer you wait, the more custom code there is to rework.
You are on Odoo 17 or earlier
You no longer receive security fixes. On a dedicated server, you keep control of the date; on Odoo.sh, the platform expects a supported version. In both cases, every year of waiting makes the migration longer and more expensive. An ERP migration takes 2 to 9 months depending on scope: read our Odoo migration page.
Community, Enterprise and hosting
Choosing a version goes hand in hand with two other decisions: the edition and the hosting. Odoo Online (SaaS) is designed for the standard product, Odoo.sh allows custom modules and test environments and a dedicated server gives you full control. These points are detailed in Community or Enterprise and SaaS, Odoo.sh or server.
Frequently asked questions about Odoo versions
Three. The publisher supports the three latest major versions, currently versions 20, 19 and 18, each for three years after its release.
It depends on the hosting. On Odoo.sh, the platform requires a supported version: the migration is unavoidable. On a dedicated server, the version keeps running, but the publisher no longer publishes security fixes; the risk depends on how exposed the database is and on how sensitive the data is. New connectors and regulatory changes, such as electronic invoicing, land on supported versions.
Not necessarily if you are on Odoo 19 or 18, which remain supported. However, if you are on 17 or earlier, the migration should be planned without delay, especially on Odoo.sh.
Yes, a migration can span several versions, but a bigger gap increases the number of views, fields and custom developments to rework. That is what makes waiting costly.
Odoo 17 for the interface, Odoo 19 for artificial intelligence and Odoo 20 for access rights and field service. Each version page details these changes application by application.
Which version are you on?
Thirty minutes to assess your database, the amount of custom code to rework and a realistic migration path.