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Cyberpunk 2077 Language Pack V1 5codex ((better)) Jun 2026

Hash mismatch. You installed a language pack from v1.3 or v1.11 onto v1.5. Fix: Delete the newly added lang_*.archive files and restore your backup. Find a pack specifically labeled "Cyberpunk 2077 v1.5 CODEX Language Pack" – no substitutions.

The 1.5 patch introduced significant content and technical upgrades: cyberpunk 2077 language pack v1 5codex

within the language pack folder. Run this and point it to your game's root directory. How to Change In-Game Language Hash mismatch