We are excited to announce that Zoom 5.0 is live, and wanted to take a moment to highlight some critical information regarding this latest release.
When:
On April 27, 2020, Zoom released Zoom 5.0, setting a new standard in video communications security. Beginning May 30th, 2020, Zoom will be enabling GCM encryption across the entire Zoom platform, providing increased protection for meeting data. 
What:
Please begin updating all your clients to Zoom 5.0 now. After May 30, 2020, all Zoom clients on older versions will receive a forced upgrade when trying to join meetings as GCM Encryption will be fully enabled across the Zoom platform.
 
How: 
Please refer here for more information on updating your endpoints. Zoom admins, visit our 5.0 IT administrator page for more detailed instructions.
Best,
Team Zoom