The WebApp 5.3.1 is a minor release and brings improvements to the following bugs:
• KW-3402 EML-file containing only an attachment cannot be opened
• KW-3441 Copy email address option does not work in pop out window
• KW-3717 Specific mail freezes WebApp session in Chrome
• KW-3748 Download of images without asking for permission
• KW-3759 Sort on addressbook doesn’t work as expected
• KW-3769 A cancellation is sent after re-adding a recipient
• KW-3774 invitation with reccurring pattern give HTTP 500 error
• KW-3788 Appoinment details show time in UTC
The corresponding packages can be found in the supported repositories as of today!