Ensure your base game is updated to v1.5. Using a v1.5 language pack on a v1.03 or v2.0 game will cause crashes or missing dialogue.
: Using a v1.5 language pack on a newer version (like v2.0 or v2.1) may cause crashes or missing dialogue for new content (like the Phantom Liberty cyberpunk 2077 language pack v1 5codex
: Typically includes around 18 text languages and 11 audio languages. Key Specifications Release Group Game Version v1.5 (Next-Gen Update) Audio Languages English, French, German, Spanish, Polish, Russian, etc. Typical Size Ensure your base game is updated to v1