Final answer:
The answer cannot be provided based on the references given. The specific action of Burgundy's retaliation in 1494 does not match the context of the available information, and there is no historical mention of this in the references.
Step-by-step explanation:
The question 'What did Burgundy do in retaliation in 1494?' does not seem to align with the context of the information provided. There is a mention of Burgundy during the time of the Dukes in the 15th century, where it is highlighted that the Duchy of Burgundy's court were significant patrons of the arts. However, the specific incident regarding retaliation in 1494 is not mentioned in the provided references.
Looking at the broader historical context, in 1494, there was an important event known as the Italian Wars that began with the French invasion of Italy under King Charles VIII. Burgundy at that time was not an independent state but was part of France. If this is the intended reference, then it's important to note that there is no mention of Burgundian retaliation in that year. Instead, the Burgundian regions were part of the French efforts to establish dominance over the Italian Peninsula.