The following languages have translations for CodeIgniter 3, but not yet for CodeIgniter 4:
| Locale | Language | GitHub User | CI3 Maintainer |
|---|---|---|---|
| az | Azerbaijani | Qarakom | Sübhan Cabbarov |
| ca | Catalan | Ignasimg | Ignasi Molsosa |
| da | Danish | janhansson | Jan Hansson |
| hr | Croatian | PaleRider981 | Mario Ljubicic |
| hy | Armenian | tgrnmrdn | Tigran Muradyan |
| km | Khmer | Chanthoeun | Chanthoeun Kim |
| sl | Slovenian | andrejflorjancic | Andrej Florjančič |
| tl | Filipino (Tagalog) | dzerium | Edzer Josh V. Padilla |
| ur | Urdu | codeonion | Muhammad Ali |