Ubuntu 25.04, known as Plucky Puffin, is an interim release supported until Jan 2026.Key features include GNOME 48, Kernel 6.14, and a Security Center for managing permissions.The updated apt Installation Interface and Well-Being features enhance user experience.Ubuntu 25.04 introduces HDR Display support and a built-in Document Viewer for various file types.Notable updates include Color Management, Timezone support, JPEG XL Image Support, and Notification Grouping.The Yaru Theme, updated Network Manager, and introduction of Chrony for NTP are also part of the update.Developer tools like Python, GCC, Rust, and gaming support with NVIDIA Dynamic Boost have been upgraded.The upgrade process involves moving from Ubuntu 24.04 to 24.10 before upgrading to Ubuntu 25.04.Ubuntu 25.04, despite being an interim release, brings several significant improvements and feature enhancements.Users can experience better display quality, enhanced security, and improved system monitoring in this release.