You mixed v1.31 language archives with v1.5 executables. Fix: Delete the entire Cyberpunk 2077\archive\pc\content folder (reinstall game base first) and re-copy only the v1.5 language archives.
However, the ethical and practical costs are significant. Downloading a “Codex” language pack means bypassing the developer’s intended update system. These files are often modified executables that can contain malware, keyloggers, or corrupted assets that crash the game. More importantly, CD Projekt Red is one of the few major publishers that offers completely DRM-free games on GOG and supports multilingual downloads legally. By resorting to piracy, players undermine a company that has shown unusual goodwill—including free next-gen upgrades and extensive post-launch support. cyberpunk 2077 language pack v1 5codex
V1.5 was the pre-patch for Phantom Liberty. If you are using a language pack from before March 2022, you might miss the audio for the "Gig: Concrete Cage Trap" or other v1.5-exclusive side jobs. Ensure your language pack is . You mixed v1