Starbucks has been making a lot of changes in the last year or two, and the latest shake up has made a lot of employees mad. Here's what you need to know.

The new look for baristas won’t solve all the coffee chain’s problems, but It might help the whole company improve its customer experience.

Starbucks said the new dress code will make its green aprons stand out and create a sense of familiarity for customers. But the labor group unionizing Starbucks workers opposes the move, saying it won't improve store operations and forces employees to buy new clothes.