The importance of Shay's rebellion was that it;

Shays's Rebellion exposed the weakness of the government under the Articles of Confederation and led many—including George Washington—to call for strengthening the federal government in order to put doWhat Caused Shays' Rebellion? The farmers who fought in the Revolutionary War had received little compensation, and by the 1780s many were struggling to make ends meet. Businesses in Boston and elsewhere demanded immediate payment for goods that farmers had previously bought on credit and often paid off through barter.Nov 12, 2009wn future uprisings.

Explanation:

The significance of Shays' Rebellion was the influence it had upon the removing of the Articles of Confederation, and the establishing of the Constitution.