The Village Board, following receipt of recommendation of the Plan Commission, shall hold a public hearing upon each proposed change or amendment, giving notice of the time and place and the change or amendment proposed by publication of a Class 2 notice, under Ch. 985, Wis. Stats. At least 10 days prior, written notice shall also be given to the clerk of any municipality within 1,000 feet of any land to be affected by the proposed change or amendment. Failure to comply with this provision shall not, however, invalidate any previous or subsequent action on the application.