Choosing Ubuntu 26.10 or 26.04 LTS
Choose 26.04 LTS for your main work computer and long-lived deployments; consider 26.10 when you need to evaluate a newer desktop or hardware support. The value of an upgrade depends on which problem it solves and whether you can keep up with subsequent releases.
As of October 14, 2026, the final 26.10 release is pending. Use this advice to plan a post-release decision; check official announcements and the upgrade tool for actual availability.
Compare Maintenance Requirements
| Requirement | 26.04 LTS | 26.10 |
|---|---|---|
| Support | Five years of standard support; additional services such as Ubuntu Pro are separate | Nine months, until July 2027 |
| Work environment | Suits devices that need a stable environment over time | Suits devices you can regularly test and upgrade |
| Features | Stable maintenance and controlled updates | Earlier access to the next release cycle’s changes |
| New hardware | Check drivers, firmware and available hardware stacks first | Use a Live USB to confirm it fixes your particular issue |
| Trying Myna | Official technology preview is available | Also available; this alone does not require upgrading |
See the official release-type guide , 26.10 support period and Myna preview announcement .
When to Test 26.10
If a new computer has a specific network, camera or display issue on LTS, boot a 26.10 Live USB and repeat the same operation. Record the device model, driver and symptoms before deciding to migrate. A newer kernel does not guarantee every new device works.
Developers and administrators can check new defaults in a virtual machine. Prioritize backup, deployment and cleanup scripts, third-party repositories, kernel modules and enterprise sign-in workflows. Merely confirming that a command runs can miss changed output or exit status.
See the 26.10 overview for features. Server deployments also need application-vendor support and a workable migration plan before the release reaches end of support.
When to Keep LTS
- Your hardware and applications work, with no clear benefit from migration.
- You need a vendor-certified software or driver environment.
- You cannot schedule another upgrade within the next nine months.
- You depend on a complex boot layout and have not completed the Secure Boot check.
Do not apply performance coverage directly to your own computer. For example, Phoronix’s EPYC comparison uses a particular server and workloads, rather than establishing a universal desktop improvement.
Enable Interim-Release Notifications on 26.04 LTS
Complete the backup checklist, update your existing system and restart when required. Open Software & Updates → Updates, then set “Notify me of a new Ubuntu version” to “For any new version.”
The command-line equivalent is the following setting in /etc/update-manager/release-upgrades:
Prompt=normalThis lets the upgrade tool discover interim releases; it does not immediately upgrade the system. After the final release and upgrade enablement, check availability:
do-release-upgrade -cIf a new version is offered, follow the official desktop upgrade guide . If none is available, check announcements, connectivity and notification settings. Do not add -d or manually replace your repository codename with stonking.
Settings reference: official LTS and interim switching guide . Users on 24.04 should first follow the 24.04-to-26.04 guide.
Can You Return to 26.04 after Upgrading?
Changing Prompt back to lts does not downgrade the installed system. Restore a prepared backup or reinstall LTS and restore your data. Mixing repositories from different releases is not a downgrade method. See rollback planning.
After migration, use the post-upgrade checklist to verify applications, networking, peripherals and backup tasks. Schedule the next migration before support ends.