All appearances of the term `KeyPoint` have been renamed to `Keypoint`. Therefore, the following steps will be required after upgrading to this version:
* If you have code that relies on any renamed types or names, alter your code to reflect the new names.
* If you are using custom `KeypointTemplate` assets besides the provided `CocoKeypointTemplate`, open those assets in a text editor and change the `keyPoints:` line to `keypoints:`, then save the file.