Introduction
Ubuntu 26.10, codenamed 'Stonking Stingray', is set to make its debut on October 15, 2026. This milestone brings a fresh set of features, performance improvements, and security updates. Whether you're a developer, sysadmin, or enthusiastic home user, planning ahead ensures a smooth transition. This guide walks you through the essential steps to get ready for the release, from marking your calendar to upgrading on launch day. The schedule, shared by Canonical, is tentative—so staying flexible is key. Let's dive into how you can be fully prepared.
What You Need
- A compatible machine (check minimum requirements for Ubuntu 26.10 once published)
- Stable internet connection for downloading updates and packages
- Backup media (external drive, cloud service, or separate partition)
- At least 30 minutes of free time for the upgrade process (may vary)
- Optional: A test environment (e.g., virtual machine or spare hardware) for early testing
Step-by-Step Guide
Step 1: Mark the Release Date and Key Milestones
The most critical date is October 15, 2026—the official release of Ubuntu 26.10 'Stonking Stingray'. However, the development cycle includes other important milestones. Feature freeze on August 10, 2026 is a major one. After that, no new features are added, allowing developers to focus on bug fixes and stabilization. Bookmark these dates in your calendar or set reminders. Being aware of the entire schedule helps you plan testing and avoid last-minute rushes. Visit the Ubuntu Release Team page for the latest timeline updates.
Step 2: Understand the Feature Freeze Deadline
Feature freeze is the point at which the development team stops incorporating new functionality. For 26.10, this happens on August 10, 2026. If you rely on any third-party software or custom scripts that interact with Ubuntu’s core components, test them before this date. After freeze, only critical bug fixes and security patches are applied. This period is ideal for finalizing compatibility tests. Remember, Canonical considers the schedule tentative—changes can occur, so monitor the Ubuntu Discourse for announcements.
Step 3: Join the Testing Community and Participate in Betas
Canonical usually releases beta versions about a month before the final release. For 26.10, expect betas around mid-September 2026. Download the ISO and try it in a virtual machine or on secondary hardware. Report bugs using ubuntu-bug or the Launchpad tracker. Early testing helps you identify issues with your hardware or workflow. It also gives you a preview of new features. Joining the Ubuntu QA team or the Ubuntu Community Hub can keep you informed. Beta participation is voluntary but highly valuable for ensuring a stable upgrade.
Step 4: Backup Your Current System
Before any major system upgrade, backing up is non-negotiable. Use tools like deja-dup, rsync, or a simple tar archive. Ensure you have a copy of:
- Personal files (documents, photos, videos)
- Configuration files (
/etc,~/.config, etc.) - List of installed packages (
dpkg --get-selections) - Database exports if you run services
Store the backup on external media or a cloud service. Confirm that you can restore from it. Having a fallback plan saves you from data loss if the upgrade encounters unexpected errors.
Step 5: Plan Your Upgrade Path
Ubuntu supports direct upgrades from one LTS to the next LTS, but non-LTS releases (like 26.10) require sequential upgrades. If you are on Ubuntu 26.04, you must upgrade to 26.10 directly if you’re running a non-LTS track. Check your current version by running lsb_release -a. The standard method is to use do-release-upgrade after the official release. Alternatively, you can perform a fresh install—which is often cleaner but requires reinstalling apps. Decide which approach suits your needs and prepare the necessary installation media (USB drive or ISO file).
Step 6: Confirm Hardware Compatibility
Even though Ubuntu generally supports a wide range of hardware, new kernel and driver updates may change behavior. Visit the Ubuntu Certified Hardware website to check if your device is listed. For graphics cards, network adapters, and peripherals, verify that proprietary drivers (if needed) will be available for the new kernel version. Test live USB with the beta ISO to catch issues early. If you rely on a specific Wi‑Fi chip or printer driver, ensure the manufacturer provides Linux support for the 26.10 kernel.
Step 7: Execute the Upgrade on Release Day
On October 15, 2026, follow these steps to upgrade:
- Boot your current Ubuntu system and ensure it’s fully updated (
sudo apt update && sudo apt upgrade). - Open a terminal and run
sudo do-release-upgrade. - Follow the on-screen prompts. The process will download necessary packages and ask for confirmation.
- Accept any configuration file changes unless you have custom modifications you want to keep (use ‘diff’ to review).
- After the upgrade completes, reboot. Your system will now be Ubuntu 26.10 ‘Stonking Stingray’.
If you prefer a fresh install, download the ISO from the official website, create a bootable USB, and install over your old system. Be sure to reinstall all your applications from the backup list.
Tips and Final Considerations
- Test in a controlled environment first. Use a virtual machine or separate partition to try Ubuntu 26.10 before upgrading your main system. This minimizes disruption.
- Monitor the Ubuntu Discourse and mailing lists. Canonical may adjust the schedule based on development progress. Feature freeze dates and release dates are tentative.
- Check PPA compatibility. Some Personal Package Archives (PPAs) may not yet support the new release. Disable PPAs before upgrading and re-enable once verified.
- Keep an eye on known issues. After release, the Ubuntu Release Notes page details bugs you might encounter. Review it before starting the upgrade.
- Backup your backup. Having two copies of important data (one offsite) gives extra safety.
- Stay informed about security updates. Even after upgrading, regularly apply patches to keep your system secure.
By following this guide, you can confidently transition to Ubuntu 26.10 ‘Stonking Stingray’ without surprises. Happy upgrading!