The committee made recommendations regarding legislative changes. They were communicated to the government, but neither the government nor the Treasury Board Secretariat implemented them. The act has not changed since 2017.
Some recommendations were aimed at improving efficiency and were more administrative in nature, and most were aimed at internal disclosure systems, so the departmental senior officers in each organization. The Treasury Board Secretariat implemented some measures so that internal processes were similar from one department to another, for example. The mandate of the commissioner's office is not to review internal systems, because we are a fully independent body.
To answer your question, the government did not implement the committee's recommendations, which were communicated to Parliament through a report.