Kopano WebApp 5.3.1
With this release we have fixed a number of bugs. It will be available in the repositories from November 23.
Kopano Groupware Core 8.7.25
This version fixes some bugs and contains an improvement, it comes out at the same time as the new version of the WebApp (WA 5.3).

Kopano WebApp 5.3.0
This version fixes some bugs and includes the new editor "Jodit". It comes out matching Kopano Groupware Core 8.7.25
Kopano Groupware Core 8.7.24
This version fixes the problem that mr-process accepted meetings for already booked rooms. Also addresses a problem related to mail rejection with certain providers and problems with in high CPU load in the search area.
Kopano Groupware Core 8.7.23
This version fixes the problem that in some cases a mail loses the e-mail format the second time it is opened and there is no HTML code left in the e-mail, only plain text.