Task: Analyze the tweet's emotional connotations and classify it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best portray the tweeter's mental state.
Tweet: Anyone else find @Microsoft 'anniversary windows 10 update 1607' a Complete
This tweet contains emotions: 
anticipation, joy, optimism, trust