This is really interesting! A few of the changes: - Taking relief and how to drop the ball. - You no longer need to remove the flag on the putting green. No penalty. - No penalty if you accidentally move the ball on the putting green.
Check out the links below.
The R&A and the USGA have unveiled the new Rules of Golf, to be implemented on 1 January 2019. The R&A and the USGA finalised golf’s new Rules this month after an extensive review which included a request for feedback from the global golf community on the proposed changes. Golfers can now access the official 2019 Rules of Golf by visiting Rules.golf. While the vast majority of the proposed Rules remain unchanged in the final version, several important changes to the initial proposals and further clarification of many Rules were incorporated. For details of the final Rules that will apply from 2019, including more than 30 how-to-apply videos, follow the link below: