According to the information I know, the CFA competition will have many changes and new things will be included, so please buy the CFA textbook version 2023 to be able to practice in the best way. Hope you will pass this contest.
It is recommended to use the most recent version of the CFA Program Curriculum for your exam preparation. The curriculum is updated periodically to reflect changes in the industry and to ensure that the exam is aligned with current practices and standards.