We require a minimum of two weeks notice to inform operators of price changes to content. For PPM and Monthly licenses, price changes always take effect on the 1st of the month, depending on when the price was changed.
Price changes made in the first half of the month will be reflected on the 1st of the next month. For example, if you change the price of your title on September 10th, the new price will go into effect starting October 1st.
Changes made in the second half of the month will be delayed to the 1st of the following month. So, if you update your price on September 23rd, the price will not change until November 1st in order to give the required 2 week period for informing operators.
Yearly price changes will happen when the license is set to renew.