Download Thunderbird Beta in your language

Be one of the first to try the newest features in Thunderbird. By giving us your feedback, you'll help us to refine the features that will be included in the final version.


Language Version Windows Mac OS X Linux
Albanian Shqip 38.0b2 Download Download Download
Arabic عربي 38.0b2 Download Download Download
Armenian Հայերեն 38.0b2 Download Download Download
Asturian Asturianu 38.0b2 Download Download Download
Basque Euskara 38.0b2 Download Download Download
Belarusian Беларуская 38.0b2 Download Download Download
Bengali (Bangladesh) বাংলা (বাংলাদেশ) 38.0b2 Download Download Download
Breton Brezhoneg 38.0b2 Download Download Download
Bulgarian Български 38.0b2 Download Download Download
Catalan Català 38.0b2 Download Download Download
Chinese (Simplified) 中文 (简体) 38.0b2 Download Download Download
Chinese (Traditional) 正體中文 (繁體) 38.0b2 Download Download Download
Croatian Hrvatski 38.0b2 Download Download Download
Czech Čeština 38.0b2 Download Download Download
Danish Dansk 38.0b2 Download Download Download
Dutch Nederlands 38.0b2 Download Download Download
English (British) English (British) 38.0b2 Download Download Download
English (US) English (US) 38.0b2 Download Download Download
Estonian Eesti keel 38.0b2 Download Download Download
Finnish suomi 38.0b2 Download Download Download
French Français 38.0b2 Download Download Download
Frisian Frysk 38.0b2 Download Download Download
Gaelic (Scotland) Gàidhlig 38.0b2 Download Download Download
Galician Galego 38.0b2 Download Download Download
German Deutsch 38.0b2 Download Download Download
Greek Ελληνικά 38.0b2 Download Download Download
Hebrew עברית 38.0b2 Download Download Download
Hungarian magyar 38.0b2 Download Download Download
Icelandic íslenska 38.0b2 Download Download Download
Indonesian Bahasa Indonesia 38.0b2 Download Download Download
Irish Gaeilge 38.0b2 Download Download Download
Italian Italiano 38.0b2 Download Download Download
Japanese 日本語 38.0b2 Download Download Download
Korean 한국어 38.0b2 Download Download Download
Lithuanian lietuvių kalba 38.0b2 Download Download Download
Lower Sorbian Dolnoserbšćina 38.0b2 Download Download Download
Norwegian (Bokmål) Norsk bokmål 38.0b2 Download Download Download
Norwegian (Nynorsk) Norsk nynorsk 38.0b2 Download Download Download
Polish Polski 38.0b2 Download Download Download
Portuguese (Brazilian) Português (do Brasil) 38.0b2 Download Download Download
Portuguese (Portugal) Português (Europeu) 38.0b2 Download Download Download
Punjabi (India) ਪੰਜਾਬੀ (ਭਾਰਤ) 38.0b2 Download Download Download
Romanian română 38.0b2 Download Download Download
Romansh rumantsch 38.0b2 Download Download Download
Russian Русский 38.0b2 Download Download Download
Serbian Српски 38.0b2 Download Download Download
Sinhala සිංහල 38.0b2 Download Download Download
Slovak slovenčina 38.0b2 Download Download Download
Slovenian Slovenščina 38.0b2 Download Download Download
Spanish (Argentina) Español (de Argentina) 38.0b2 Download Download Download
Spanish (Spain) Español (de España) 38.0b2 Download Download Download
Swedish Svenska 38.0b2 Download Download Download
Tamil (Sri Lanka) தமிழ் (இலங்கை) 38.0b2 Download Download Download
Turkish Türkçe 38.0b2 Download Download Download
Ukrainian Українська 38.0b2 Download Download Download
Upper Sorbian Hornjoserbsce 38.0b2 Download Download Download
Vietnamese Tiếng Việt 38.0b2 Download Download Download
Welsh Cymraeg 38.0b2 Download Download Download