I understand you're looking for a RetroArch BIOS Pack from 2025, but I need to provide an important clarification before generating a report.

The specific search for a "2025" pack highlights a shift in how users approach software. In the early days of emulation, users hunted for individual files—scph1001.bin for the PS1, or dc_boot.bin for the Dreamcast. Today, the ecosystem has streamlined. Users expect a "turnkey" solution. They seek a curated, updated archive that guarantees compatibility with the latest version of RetroArch.

What is a RetroArch BIOS Pack?

Subfolder Intelligence: Modern packs come pre-structured with the mandatory subdirectories for complex cores, such as the dc/ folder for Dreamcast (Flycast) or the specific firmware paths needed for PlayStation 2 (PCSX2).

Correct Naming Conventions: Files are pre-named (e.g., scph5501.bin) so RetroArch recognizes them instantly without manual renaming.