Languages supported by message templates:
| Language | Code |
| Afrikaans | af |
| Albanian | sq |
| Arabic | ar |
| Azerbaijani | az |
| Bengali | bn |
| Bulgarian | bg |
| Catalan | ca |
| Chinese (CHN) | zh_CN |
| Chinese (HKG) | zh_HK |
| Chinese (TAI) | zh_TW |
| Croatian | hr |
| Czech | cs |
| Danish | da |
| Dutch | nl |
| English | en |
| English (UK) | en_GB |
| English (US) | en_US |
| Estonian | et |
| Filipino | fil |
| Finnish | fi |
| French | fr |
| Georgian | ka |
| German | de |
| Greek | el |
| Gujarati | gu |
| Hausa | ha |
| Hebrew | he |
| Hindi | hi |
| Hungarian | hu |
| Indonesian | id |
| Irish | ga |
| Italian | it |
| Japanese | ja |
| Kannada | kn |
| Kazakh | kk |
| Kinyarwanda | rw_RW |
| Korean | ko |
| Kyrgyz (Kyrgyzstan) | ky_KG |
| Lao | lo |
| Latvian | lv |
| Lithuanian | lt |
| Macedonian | mk |
| Malay | ms |
| Malayalam | ml |
| Marathi | mr |
| Norwegian | nb |
| Persian | fa |
| Polish | pl |
| Portuguese (BR) | pt_BR |
| Portuguese (POR) | pt_PT |
| Punjabi | pa |
| Romanian | ro |
| Russian | ru |
| Serbian | sr |
| Slovak | sk |
| Slovenian | sl |
| Spanish | es |
| Spanish (ARG) | es_AR |
| Spanish (SPA) | es_ES |
| Spanish (MEX) | es_MX |
| Swahili | sw |
| Swedish | sv |
| Tamil | ta |
| Telugu | te |
| Thai | th |
| Turkish | tr |
| Ukrainian | uk |
| Urdu | ur |
| Uzbek | uz |
| Vietnamese | vi |
| Zulu | zu |