The CAS has canceled the Spring 2020 sitting. All students who purchased the Spring 2020 material will continue to have access through the Fall 2020 exam date with no effect on future extensions.
Due to the cancelled Spring 2020 sitting the CAS has generously spread out the Fall 2020 exam dates, making doubling up on MAS I or II and CAS 5 a feasible undertaking given they are scheduled approximately a month apart. Doubling up on exams is quite the undertaking under any circumstance, but given the time remaining, and the gap between exam dates, it could be a realistic option for some to essentially make up for the lost sitting. The design of teaching the CAS 5 material in a very efficient manner makes my manual particularly useful in this situation. Those doubling up in the Fall will receive extra extensions, if needed.
Since there is no known errata at this time and no Spring 2020 exam, there will be no update to the manual for the Fall 2020 sitting, it will be the same as the Spring 2020 edition.