Exam CRISC topic 1 question 2 discussion

You are the project manager of a HGT project that has recently finished the final compilation process. The project customer has signed off on the project completion and you have to do few administrative closure activities. In the project, there were several large risks that could have wrecked the project but you and your project team found some new methods to resolve the risks without affecting the project costs or project completion date. What should you do with the risk responses that you have identified during the project's monitoring and controlling process?