Update 4.04b was primarily a stability and "quality of life" patch designed to polish the massive Next-Gen overhaul. While previous updates added ray tracing and integrated DLC inspired by the Netflix series, 4.04b focused on:
Pirated versions often lack access to CDPR's "GOG Galaxy" cross-save features, which allow you to move your progress between PC, PlayStation, and Switch. Why You Should Consider the Official Version
Many "cracked" installers are bundled with "trojan horse" software that can compromise your PC or console.
The Next-Gen update officially integrated several popular community mods, and the official version ensures compatibility with the Nexus Mods ecosystem. Conclusion
Cracked versions often use different file paths, which can lead to losing hundreds of hours of progress when trying to transfer saves.