The rpcs3 playstation 3 emulator has been updated with support for amd zen 5 CPUs, which is expected to enable smooth retro gaming. Additionally, the emulator has added features such as steam big picture support and a new handheld ui. However, the extent of the updates and the specific features added are not entirely clear, with some reports mentioning support for zen 4 CPUs and others referencing fixes for shader issues on certain GPUs.