It recently passed the threshold and translations were committed:
https://translatewiki.net/wiki/Translating:MediaWiki/New_languages
Change-Id: I2a217b70baf6961c3c7bd7b3a90fbb104238a74f
'be-tarask' => "беларуская (тарашкевіца)\xE2\x80\x8E", # Belarusian in Taraskievica orthography
'be-x-old' => "беларуская (тарашкевіца)\xE2\x80\x8E", # (be-tarask compat)
'bg' => 'български', # Bulgarian
+ 'bgn' => 'بلوچی رخشانی', # Western Balochi
'bh' => 'भोजपुरी', # Bihari macro language. Falls back to Bhojpuri (bho)
'bho' => 'भोजपुरी', # Bhojpuri
'bi' => 'Bislama', # Bislama