Main feature:

QuickApps encryption 

Encrypt QuickApps to share integration with the community without access to the source code.
Define specific serial numbers for gateways that will be able to open the file.

What's new:

Devices
Z-Wave blinds now show favorite position state.
Redesigned support for the energy meters (Qubino, Aeon) - soft-reconfiguration required.
Search field for device' name filter supports "Enter" and "ESC" key functions.

Energy
Improved data handling support when option "Grid consumption" is selected in panel configuration.

Network
Wi-Fi stability improvements for Yubii Home and HC3L gateways. 

Bug fixes:

Devices
Missing translations for thermostats sidebar in some languages.
Editing device name expands device tab. 
All roles for binary switches treated as lights.

Gateway Connection
Adding FIBARO RGBW 1 device to slave gateway may not work properly. 

Network
In some rare cases list of available Wi-Fi network is empty.

Other
Issues when using Fahrenheit temperature unit in system.

Quick Apps
Issue with sending push notifications from the QuickApp code. 

Known issues:

Z-Wave Engine 3.0
Some Z-Wave devices are not fully compatible with the new version of Z-Wave engine.
Gateway connection is not available in the new Z-Wave engine version.

*  - does not apply to HC3L (Home Center 3 Lite)
** - applies only to Z-Wave Engine 3.0