This release introduce a relevant number of fixes ( included also "alarms can re- trigger again after dismissing them " ) , improves the stability and introduce also some new debug parameters.
If you are working on IBM Cloud you probably receive soon the alert of new release like the following
after some clicks and next next finish you will able to easily update the client.
This FP2 will introduce also a new set by default : "Prevent copying or moving data between different accounts or *.pst files".
If you like to know more about this statement and see how disable it , please read the releated technote.
Reading this page to find the complete fixlist.