It appears there is some confusion regarding the codename for Ubuntu 25.04. Initially, it was mentioned as "Lunar Lobster," but recent updates indicate that Ubuntu 25.04 is actually codenamed Plucky Puffin. Here are the key features of Ubuntu 25.04 (Plucky Puffin):

1. Performance Enhancements:

   • Compiler Optimizations: Ubuntu 25.04 uses -O3 compiler optimizations by default to improve execution speed across applications.

   • Linux Kernel 6.14: This version brings improved hardware support, energy efficiency, and security patches.

   • Toolchain Upgrades: Updates include GCC 14.2, Python 3.13, LLVM 19, and Go 1.23, enhancing build processes and runtime performance.

2. Wayland as the Default Display Server:

   • Wayland continues to be refined, aiming to resolve lingering Xorg compatibility issues and deliver smoother graphics