Ubuntu 25.04, code-named '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. 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.