Autocad 2017 Language Pack 【Recent →】
Not all languages are available for LT or every vertical.
If you already have a licensed English version but need to occasionally work in Spanish, use the Language Pack. If you are a team lead managing both German and English project files daily, consider two full installations. Autocad 2017 Language Pack
This is the most common point of confusion. Why download a 200 MB language pack when you could download a 4 GB full installer? Not all languages are available for LT or every vertical