Here are the key changes in API, scenes and QuickApp that the new version offers.

1. Added an option to define title to email notifications called from Lua (Quick Apps and scenes).

The email subject could be customized by adding an optional parameter to the method for sending an email to users:

In case of LUA Scenes:

In case of Quick Apps:

2. Added the ability to disable one log channel in Quick Apps using a dedicated function.

Quick App log level can be set using following assignment in the LUA code on Quick App:

where log_level could have one of the following values: NONE, ERROR, WARNING, DEBUG, TRACE.
Example to set Quick App log level to WARNING which will allow only errors and warnings to be displayed in console:

3. Added the request to synchronise the sort-order in the system according to administrator configuration.

New API endpoint was introduced to synchronize (reset) sorting order of devices and scenes for all users back to the order that is assigned to the admin:

Only admin, installer and support are authorized to call that API endpoint.

4. SNI TLS extension support for MQTT protocol.

LUA MQTT Client that uses TLS by default enables SNI TLS Extension by default since version 5.191. In case of some problems there is a possibility to switch SNI off by the following setting in connection

options:

*Behavior was changed in firmware version 5.200 in order to provide backward compatibility

Important notice:

    Version 5.200.13 is a hotfix for version 5.200.8.

    The update resolves:

        Fixed an issue with the Wi-Fi network settings display***.
        Quick Apps crash fixed by adding support for calling debug functions as static.
        Fixed an issue with controlling roller shutter controllers with Curtain or Lamellar curtain role from Dashboard.
        Fixed an issue with sending an incorrect argument when saving a predefined Light Scenario.
 

What's new:

Access

    Fixed error when deleting users.    

Devices

    The "Save to Event Panel" checkbox has been fixed to prevent data from being saved.
    Added support for cooling mode for the Thermostat & Climate Zone plugin.
    Curtain track device integration with the role "curtain" set in the system.
    Added a mechanism to prevent the possibility of adding custom icons with different extensions for one device.
    Updated translations for Heat Activator plugin.
    Removed battery indication support for some devices with old firmware that do not support battery reporting.

Network

    It is possible to turn off WiFi when an external USB ethernet adapter is connected.

Nice*

    BiDi-EVB Hirschmann (TT1NBDEVB) device support.
    Preserved the parameter value after the binding process for BiDi interfaces.
    The current battery level of the devices is retrieved immediately after the pairing process.
    Added support for battery level indication for new firmware of Next Solar tubular motor.

Other

    Improved system performance for larger configurations containing connected Hubs.
    Fixed the autocomplete suggestion list in the search field for Other devices.
    Removed category selection when creating rooms.

Quick Apps

    Added the ability to disable one log channel in Quick Apps using a dedicated function.
    SNI TLS extenson support for MQTT protocol.

Scenes

    Added an option to define title to email notifications called from Lua (Quick Apps and scenes).

Users

    Users removed from the Hub do not function as VoIP users.*
  

Z-Wave

    Updated parameters templates for MCO thermostats. 
    Added additional (optional) parameter to force direct communication for the device update procedure for Z-Wave 2.0.
    Optimized the operation of the Z-Wave Device Update tab by adding a loading mechanism for devices in the reading/processing state.
    Added the ability to select the Hub for resetting the Z-Wave network.**
    Updated Z-Wave SDK to 7.21.7 GA.***

Bug Fixes:

Access

    Fixed the problem of logging out the Advanced User from some interface tabs in the absence of some permissions.

Climate panel

    Fixed errors that occurred when setting the Off mode in the Climate Panel schedule.

Devices

    Fixed the issue where Nice Camera plugin doesn't show any video with the low res option enabled.
    Fixed calibration settings for FGD-223 (DoubleDimmer-Control), minimum value cannot be set higher than maximum.
    Fixed DSK code display when pairing devices, all numbers are visible.
    Fixed activity of the update verification button in the Z-Wave devices Update tab.
    Fixed the redundant display of the message about the unavailable dimming option in the FGD-223 (DoubleDimmer-Control) device configuration wizard.
    Fixed the ability to download a template for the FGD-223 (DoubleDimmer-Control) device.
    Fixed roller shutter status updates in the user interface.
    Fixed error 502 when changing parameters of the FGD-223 (DoubleDimmer-Control) device.**
    Fixed icon display for remote controls during binding wizard in Yubii App.
    Fixed issue with moving to the next step after 60 seconds when adding devices.
    Fixed operation of the Z-Wave device software update queue.
    Fixed values sent for the slider when testing the FGD-223 (DoubleDimmer-Control) device.
    Fixed problems with setting parameters for channels of the FGD-223 (DoubleDimmer-Control) device in some cases.
    Fixed rare save issues for the On/Off mode of the FGD-223 device (DoubleDimmer-Control).
    Fixed some translations of the Heat Activator plugin for the Polish version.
    Fixed redundant battery status notifications and their translations.

Energy Panel

    Fixed the appearance of the date field for the Energy Panel in the panel settings.

Gateway connection

    Fixed Slave device role setting after factory reset.
    The configuration description for slave devices in the Connect Gateway tab has been corrected.
    Fixed setting favorite positions for Bi-Rec lightining devices in Gateway Connection setup.
    Styled the authentication screen for the slave device.

Nice*

    Fixed the display of binding mode selection options for Nice devices in the mobile application.
    Fixed control of venetian blinds when using BiDi-Shutter and BiDi-Awning modules.

Other

    Fixed display of text with icons in Profiles.
    Fixed LED behavior according to the device manual.*
    Fixed graphic quality on the login screen.
    Fixed the issue of the disappearing date header for notification groups when deleting at least one notification from a given day.
    Fixed sorting for some notifications in the notification panel.
    Fixed an issue with the use of an outdated password reset email template for some languages.
    Minor UI/UX fixes.

Quick Apps

    Fixed dropdown refresh in Quick Apps.
    Reduced spacing under buttons in Quick Apps.
 

Scenes

    Fixed the appearance of percentage sliders in block scenes.
    Fixed the scenario editing icon to be more visible.
    Removed installer email selection for send picture to user option in block scenes.
    Added missing parameters for thermostats in scenes.
    Fixed the display of the scene list in the interface for the Norwegian language.

Update

    The update file is deleted on checksum error so that it can be downloaded again.

Users

    Fixed the display of a language settings error when changing the language before logging in as a standard user.
    Advanced User has no rights to full-screen camera preview.
 

Z-Wave

    Devices from the Slave Hub are correctly removed when the Z-Wave network is reset on the Master device.
    Everspring ST814 device model for Z-Wave 2.0 and Z-Wave 3.0 engines has been made consistent.
    The operation of the Z-Wave "End learning mode" button has been fixed, the mode is now ended correctly.

Known issues:

Z-Wave Engine 3.0

    Some Z-Wave devices are not fully compatible with the new version of Z-Wave engine.

* - Does not apply to HC3L (Home Center 3 Lite).
** - Applies only to Z-Wave 3.0 engine.
*** - Applies to hubs using Z-Wave 700 series chip.

Security:

    Hidden information regarding some of the camera configuration for Installers.
    Some cipher suites for TLS that are no longer recommended have been disabled.
    Updating sudo to a higher version.

What's new:

Access

    Fixed error when deleting users.    

Devices

    The "Save to Event Panel" checkbox has been fixed to prevent data from being saved.
    Added support for cooling mode for the Thermostat & Climate Zone plugin.
    Curtain track device integration with the role "curtain" set in the system.
    Added a mechanism to prevent the possibility of adding custom icons with different extensions for one device.
    Updated translations for Heat Activator plugin.
    Removed battery indication support for some devices with old firmware that do not support battery reporting.

Network

    It is possible to turn off WiFi when an external USB ethernet adapter is connected.

Nice*

    BiDi-EVB Hirschmann (TT1NBDEVB) device support.
    Preserved the parameter value after the binding process for BiDi interfaces.
    The current battery level of the devices is retrieved immediately after the pairing process.
    Added support for battery level indication for new firmware of Next Solar tubular motor.

Other

    Improved system performance for larger configurations containing connected Hubs.
    Fixed the autocomplete suggestion list in the search field for Other devices.
    Removed category selection when creating rooms.

Quick Apps

    Added the ability to disable one log channel in Quick Apps using a dedicated function.
    SNI TLS extenson support for MQTT protocol.

Scenes

    Added an option to define title to email notifications called from Lua (Quick Apps and scenes).

Users

    Users removed from the Hub do not function as VoIP users.*
  

Z-Wave

    Updated parameters templates for MCO thermostats. 
    Added additional (optional) parameter to force direct communication for the device update procedure for Z-Wave 2.0.
    Optimized the operation of the Z-Wave Device Update tab by adding a loading mechanism for devices in the reading/processing state.
    Added the ability to select the Hub for resetting the Z-Wave network.**
    Updated Z-Wave SDK to 7.21.7 GA.***

Bug Fixes:

Access

    Fixed the problem of logging out the Advanced User from some interface tabs in the absence of some permissions.

Climate panel

    Fixed errors that occurred when setting the Off mode in the Climate Panel schedule.

Devices

    Fixed the issue where Nice Camera plugin doesn't show any video with the low res option enabled.
    Fixed calibration settings for FGD-223 (DoubleDimmer-Control), minimum value cannot be set higher than maximum.
    Fixed DSK code display when pairing devices, all numbers are visible.
    Fixed activity of the update verification button in the Z-Wave devices Update tab.
    Fixed the redundant display of the message about the unavailable dimming option in the FGD-223 (DoubleDimmer-Control) device configuration wizard.
    Fixed the ability to download a template for the FGD-223 (DoubleDimmer-Control) device.
    Fixed roller shutter status updates in the user interface.
    Fixed error 502 when changing parameters of the FGD-223 (DoubleDimmer-Control) device.**
    Fixed icon display for remote controls during binding wizard in Yubii App.
    Fixed issue with moving to the next step after 60 seconds when adding devices.
    Fixed operation of the Z-Wave device software update queue.
    Fixed values sent for the slider when testing the FGD-223 (DoubleDimmer-Control) device.
    Fixed problems with setting parameters for channels of the FGD-223 (DoubleDimmer-Control) device in some cases.
    Fixed rare save issues for the On/Off mode of the FGD-223 device (DoubleDimmer-Control).
    Fixed some translations of the Heat Activator plugin for the Polish version.
    Fixed redundant battery status notifications and their translations.

Energy Panel

    Fixed the appearance of the date field for the Energy Panel in the panel settings.

Gateway connection

    Fixed Slave device role setting after factory reset.
    The configuration description for slave devices in the Connect Gateway tab has been corrected.
    Fixed setting favorite positions for Bi-Rec lightining devices in Gateway Connection setup.
    Styled the authentication screen for the slave device.

Nice*

    Fixed the display of binding mode selection options for Nice devices in the mobile application.
    Fixed control of venetian blinds when using BiDi-Shutter and BiDi-Awning modules.

Other

    Fixed display of text with icons in Profiles.
    Fixed LED behavior according to the device manual.*
    Fixed graphic quality on the login screen.
    Fixed the issue of the disappearing date header for notification groups when deleting at least one notification from a given day.
    Fixed sorting for some notifications in the notification panel.
    Fixed an issue with the use of an outdated password reset email template for some languages.
    Minor UI/UX fixes.

Quick Apps

    Fixed dropdown refresh in Quick Apps.
    Reduced spacing under buttons in Quick Apps.
 

Scenes

    Fixed the appearance of percentage sliders in block scenes.
    Fixed the scenario editing icon to be more visible.
    Removed installer email selection for send picture to user option in block scenes.
    Added missing parameters for thermostats in scenes.
    Fixed the display of the scene list in the interface for the Norwegian language.

Update

    The update file is deleted on checksum error so that it can be downloaded again.

Users

    Fixed the display of a language settings error when changing the language before logging in as a standard user.
    Advanced User has no rights to full-screen camera preview.
 

Z-Wave

    Devices from the Slave Hub are correctly removed when the Z-Wave network is reset on the Master device.
    Everspring ST814 device model for Z-Wave 2.0 and Z-Wave 3.0 engines has been made consistent.
    The operation of the Z-Wave "End learning mode" button has been fixed, the mode is now ended correctly.

Known issues:

Z-Wave Engine 3.0

    Some Z-Wave devices are not fully compatible with the new version of Z-Wave engine.

* - Does not apply to HC3L (Home Center 3 Lite).
** - Applies only to Z-Wave 3.0 engine.
*** - Applies to hubs using Z-Wave 700 series chip.

Security:

    Hidden information regarding some of the camera configuration for Installers.
    Some cipher suites for TLS that are no longer recommended have been disabled.
    Updating sudo to a higher version.