Ubuntu 25.04 (Plucky Puffin) Released

Ubuntu 25.04, codenamed “Plucky Puffin”, is here. This release continues Ubuntu’s proud tradition of integrating the latest and greatest open-source technologies into a high-quality, easy-to-use Linux distribution. The team has been hard at work through this cycle, partnering with the community and our partners, to introduce new features and fix bugs.

Ubuntu 25.04 introduces GNOME 48 with triple buffering for smoother performance, HDR settings, and new features like a Wellbeing Panel and Preserve Battery Health mode. A new modern PDF reader, Papers, is now the default.

The installer now offers a smoother experience when installing alongside other operating systems, with better BitLocker support, and advanced partitioning.

Built on the Linux 6.14 kernel, this release brings a new scheduling system with sched_ext, enhanced Wine/Proton gaming support through the new NTSYNC driver, and better container tooling via decoupled bpftools and linux-perf.

Developer experience takes a leap forward with the introduction of devpacks. These snap bundles deliver the latest Go and Spring ecosystems, alongside updated toolchains for Python, Rust, .NET, LLVM, OpenJDK, and more.

Ubuntu 25.04 also expands confidential computing to on-premise environments with AMD SEV-SNP host support, and introduces a new ARM64 Desktop ISO for next-gen hardware.

Networking and identity management see continued improvements, including secure time sync with NTS, better Active Directory (AD) integration, cloud authentication against EntraID and Google identity, and DNS-aware wait-online logic with Netplan.

The newest Edubuntu, Kubuntu, Lubuntu, Ubuntu Budgie, Ubuntu Cinnamon, Ubuntu Kylin, Ubuntu MATE, Ubuntu Studio, Ubuntu Unity, and Xubuntu are also being released today. More details can be found for these at their individual release notes under the Official Flavours section:

https://discourse.ubuntu.com/t/plucky-puffin-release-notes/48687#heading–official-flavours

Maintenance updates will be provided for 9 months for all flavours releasing with 25.04.

How to get Ubuntu 25.04 Plucky Puffin

In order to download Ubuntu 25.04, simply visit:

https://ubuntu.com/download

Users of Ubuntu 24.10 will be offered an automatic upgrade to 25.04 if they have selected to be notified of all releases rather than just LTS upgrades. For further information about upgrading, see:

https://ubuntu.com/download/desktop/upgrade

As always, upgrades to the latest version of Ubuntu are entirely free of charge.

We recommend that all users read the release notes, which document caveats, workarounds for known issues, as well as more in-depth notes on the release itself. They are available at:

https://discourse.ubuntu.com/t/plucky-puffin-release-notes

Find out what’s new in this release with a graphical overview:

https://ubuntu.com/desktop

https://ubuntu.com/desktop/features

If you have a question, or if you think you may have found a bug but aren’t sure, you can try asking in any of the following places:

https://matrix.to/#/#support:ubuntu.com

https://discourse.ubuntu.com/support

https://lists.ubuntu.com/mailman/listinfo/ubuntu-users

Help Shape Ubuntu

If you would like to help shape Ubuntu, take a look at the list of ways you can participate at:

https://ubuntu.com/community/contribute

About Ubuntu

Ubuntu is a full-featured Linux distribution for desktops, laptops, IoT, cloud, and servers, with a fast and easy installation and regular releases. A tightly-integrated selection of excellent applications is included, and an incredible variety of add-on software is just a few clicks away.

Professional services including support are available from Canonical and hundreds of other companies around the world. For more information about support, visit:

https://ubuntu.com/support

More Information

You can learn more about Ubuntu and about this release on our website listed below:

https://ubuntu.com

To sign up for future Ubuntu announcements, please subscribe to Ubuntu’s very low volume announcement list at:

https://lists.ubuntu.com/mailman/listinfo/ubuntu-announce

Originally posted to the ubuntu-announce mailing list on Thu Apr 17 16:18:26 UTC 2025 by Utkarsh Gupta, on behalf of the Ubuntu Release Team.