From the Dashboard > Synapse News Tab: (1) Select New Beta Client? to see if a newer client exists. (2) As below ... if a new client exists ... you can use [Update Now] to download it. I just did it recently ... worked flawlessly ! Note: To obtain access to the Betas ... Enter the appropriate Credentials in: > Settings > User > Beta Access - and then click [Save Credentials] and then [Save Config].