Odoo Version Support & End-of-Life Timeline (2026)
Every Odoo database is running on borrowed time from the day it goes live. Odoo only maintains its three most recent major versions — once a new release ships, the oldest one drops out of support, and the clock starts on security patches, bug fixes, and official help. If you don’t know exactly where your version sits on that clock, you can’t plan around it. This page breaks down the current Odoo version support timeline, what end-of-life actually changes for your system, and what to do next.
How Odoo's Version Support Policy Actually Works
Odoo ships one major version a year, historically unveiled around its Odoo Experience event. Once a new major version goes live, Odoo keeps supporting only the three most recent releases — the new one plus the two before it. Everything older is retired from standard support the same day. That’s a hard rule, not a gradual wind-down, and it means every Odoo user is on a rolling three-year support window measured from their version’s release date, not from when they implemented it.
“Support,” in Odoo’s own definition, covers three things: security patches for newly discovered vulnerabilities, bug fixes for issues in the core software, and access to Odoo’s official support channels. Odoo also offers a paid extended support tier for Enterprise customers who need more runway on an older version, but it comes at a cost and still doesn’t include new features or full bug coverage. Community edition users don’t get this fallback at all — once a version is unsupported, there are no more official patches, period.
It’s also worth separating two things people often confuse: end-of-life and end-of-usability. An unsupported Odoo instance doesn’t stop working overnight — invoices still generate, orders still process. What disappears is the safety net underneath it: no more fixes for security holes, no more compatibility patches when payment gateways or tax authorities change their APIs, and in Odoo.sh’s case, eventual removal of hosting for that version entirely.
Odoo Version Support & End-of-Life Timeline
This is the version-by-version breakdown. Dates reflect Odoo’s standard support policy of maintaining the three most recent major releases; always confirm your exact contract terms if you’re on Odoo Enterprise, since extended support windows differ.
| Version | Released | Status (Aug 2026) | End of Standard Support |
|---|---|---|---|
| Odoo 19.0 | September 2025 | Supported — current stable release | ~2028, when Odoo 22 ships |
| Odoo 18.0 | October 2024 | Supported | ~October 2027 |
| Odoo 17.0 | November 2023 | Supported, but closing soon | Late 2026, alongside Odoo 20 |
| Odoo 16.0 | October 2022 | Unsupported | Ended September 2025 |
| Odoo 15.0 | October 2021 | Unsupported | Ended October 2024 |
| Odoo 14.0 | October 2020 | Unsupported; Odoo.sh hosting being withdrawn | Ended Oct 2023; Odoo.sh removes v14 hosting 31 Oct 2026 |
| Odoo 13.0 & earlier | 2019 and prior | Unsupported | Long past end of life |
Why the Odoo EOL Timeline Should Be on Your Radar, Not Just Your IT Team's
Version support tends to get filed under “technical maintenance” and forgotten until something breaks. That’s a mistake, because an end-of-life ERP creates business risk long before it creates a technical failure. Here’s what’s actually at stake.
Security Exposure Compounds Quietly
Every month past a version's EOL date is a month of newly discovered vulnerabilities that will never be patched on your instance. For a system holding customer data, payment details, and financial records, that's not a theoretical risk.
Compliance Requirements Don't Wait
GST e-invoicing formats, e-Way Bill rules, and TDS/TCS reporting change periodically. Those updates land in supported versions first — sometimes exclusively. An EOL version can fall out of step with statutory requirements without you realizing it.
Third-Party Integrations Degrade First
Payment gateways, shipping carriers, and marketplace connectors update their APIs regularly. Maintainers stop testing against retired Odoo versions, so integrations that work today quietly start failing months after EOL — usually at the worst possible time.
The Cost of Waiting Rises Every Quarter
The gap between your version and the latest one determines how much customization, data mapping, and re-testing an upgrade needs. Upgrading one version behind schedule costs a fraction of what a panicked three- or four-version jump does.
Odoo.sh Enforces the Deadline Directly
Odoo doesn't just stop patching old versions — Odoo.sh eventually removes hosting for them altogether, and Enterprise contracts renewed on an EOL version can carry an annual surcharge. Staying past end-of-life has a bill attached.
Not Sure Which Version You're On?
Check under Settings → General Settings in your Odoo backend, or ask whoever manages your hosting. It takes two minutes and removes the guesswork before you plan your next move.
Currently Supported Odoo Versions at a Glance
If you're implementing or migrating in 2026, these are the versions worth targeting — and the one to avoid landing on.
Odoo 19
The current stable release, launched September 2025. Best fit for businesses that want the newest AI-assisted workflows, expanded manufacturing and multi-company capabilities, and the longest support horizon before their next upgrade.
Odoo 18
Released October 2024 and supported through roughly October 2027. A dependable choice when you want a mature, well-tested version with a broad base of compatible third-party apps and less early-release risk.
Odoo 17
Supported today, but the window closes around late 2026. A reasonable landing point only if you're mid-migration already; new implementations should target 18 or 19 to avoid a second upgrade within a year.
Where You Stand: A Practical Checklist
- On Odoo 14 or older: Treat this as urgent. You’re unsupported and facing the Odoo.sh hosting cutoff on 31 October 2026, plus a rising Enterprise surcharge. Start scoping a migration now.
- On Odoo 15 or 16: Unsupported today with no active deadline forcing your hand — which is exactly why these versions get neglected. Build an upgrade plan for the next two to three months rather than waiting for something to break.
- On Odoo 17: Still inside the support window, but it closes in late 2026. Use the time to audit customizations and plan a controlled upgrade rather than a rushed one.
- On Odoo 18 or 19: You’re in good shape. Keep an eye on Odoo’s annual release announcements so the next transition doesn’t sneak up on you.
- Unsure which version you’re on: Check Settings → General Settings in your Odoo backend, or ask whoever manages your hosting.
Plan Your Odoo Upgrade Before the Deadline Hits
From a quick version-and-risk audit to a full migration off an end-of-life release, Techvaria gives you a predictable upgrade path with no surprises.
How Techvaria Helps You Stay Ahead of Odoo End-of-Life
Techvaria works with businesses at every stage of the Odoo version timeline — from a quick version and risk audit to a full migration off an end-of-life release. Our process starts with mapping your current customizations, integrations, and data structure, because that’s what actually determines how complex an upgrade will be, not just the version number. From there, we test the migration in a staging environment, validate every critical workflow — accounting, inventory, manufacturing, CRM — before go-live, and provide hands-on support after cutover so your team isn’t left troubleshooting alone. Whether you’re jumping from Odoo 14 straight to 19 or making a smaller move from 17 to 18, the goal is the same: a predictable upgrade with no surprises and no downtime you didn’t plan for.
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Frequently Asked Questions
Odoo maintains its three most recent major releases at any given time. As of August 2026, that's Odoo 17, 18, and 19. Everything older, including Odoo 16 and below, no longer receives official patches.
The software keeps running, but Odoo stops releasing security patches and bug fixes, and official support channels no longer cover that version. Over time, third-party modules and integrations also stop being maintained for it, and on Odoo.sh, hosting is eventually withdrawn.
Technically it will still run if self-hosted, but Odoo.sh is removing v14 hosting entirely on 31 October 2026, and Enterprise customers already face a 25% surcharge for staying on it. For practical purposes, v14 needs to be off the table by then.
In most cases, jumping directly to the current version is faster and cheaper than migrating through every intermediate release, since Odoo's upgrade tooling supports skipping versions. The right approach depends on how heavily customized your current system is.
Go to Settings → General Settings in your Odoo backend; the version number is listed there. If you don't have backend access, your hosting provider or implementation partner can confirm it.
Yes, in a real and growing way. Without security patches, any vulnerability discovered after your version's end-of-life date stays open indefinitely. For systems holding customer, payment, or financial data, that risk grows the longer the version stays in production.
It depends on database size, the number of customizations and integrations, and how many versions you're jumping across. A lightly customized system moving one version can take a few weeks; a heavily customized multi-company setup moving several versions can take a few months.
Standard support is included with every supported version and covers security and bug fixes. Extended support is a paid option for Enterprise customers who need more time on a version that would otherwise be end-of-life, but it has narrower coverage and no new features.
