
Sony’s PS3 4.93 Update Keeps Physical Discs Usable, While Fending Off Mods
Sony released PS3 system software update 4.93, the annual patch that on the surface “improves system performance” but mainly updates Blu-ray encryption keys to keep discs working while blocking newer jailbreaking exploits; for unmodded PS3s this preserves access to a physical game library, but it also complicates ongoing modding work and illustrates the ongoing DRM cat‑and‑mouse around legacy hardware, raising questions about preserving old games versus restricting access to abandoned titles.













