Release v4.1.0 ​

Released: 2025-07-22

Release Notes ​

Added:

• 1Home Server KNX Pro (incl. 1Home Server for KNX and Elsner KNX Matter Server) now come with Loxone and Crestron Home integration support.
• 1Home Server KNX and 1Home Server KNX Bridge now come with mobile app support.
• KNX: New device type - Fan. Integration supports 3 different control methods: (1) DPT-1 level switches, (2) DPT 5.001 continuous and (3) DPT 5.100 fan stage. Up to 5 discrete fan levels are supported.
• KNX: AC device type now supports fan coils (air conditioning devices which do not support HVAC Control Mode DPT 20.105) with the newly introduced Control Mode device configuration parameter.
• KNX: AC device type now supports fan integration via level switches and fan stage, as well as auto mode. Up to 5 discrete fan levels are supported.
• KNX: AC device type can now be bridged to Matter as a "Room Air Conditioner" device type (previously we bridged it as two device - Thermostat and Fan). In Samsung SmartThings this device appears as a single tile that natively supports Fan-only and Dry modes besides Heat/Cool.
• KNX: Added option to define the switch on percent behavior of the KNX actuator for Dimming and Color Temperature lights.
• KNX: Added option to define the behavior when turning on the light with percentage group address for Dimming and Color Temperature lights.
• Automations: KNX DPT 5.100 fan stage support.
• Matter Controller: Room Air Conditioner device type support, in 1Home this Matter device is available as 1Home AC device type.
• Matter Controller: Toggle under Matter Controller settings to allow adding non-certified Matter devices.
• Crestron: In the Crestron integrations page we now display the time when Crestron Home connected to the 1Home device along with the driver version.

Changed:

• KNX: In case a device goes offline for unknown reasons, attempt to bring it back online by periodically querying it's group addresses.
• KNX: Previously we would expire the internal group object values of devices after 24 hours if no feedback was received on the KNX bus. Now we do not expire the internal group object value and store it in memory indefinitely. This minimizes the KNX bus load in larger KNX installations.
• KNX: AC device type Fan Off Behavior = "Auto" has been removed and is now automatically set to "Off" and setting the newly added Fan Auto Mode Type = "Zero Value Auto" option.
• KNX: In case a thermostat has read-only support for switchover, do not offer switchover option in 1Home mobile app and Crestron.
• Crestron: The Crestron integration page refreshes automatically every 6 seconds.

Fixed:

• System: Fix issue where in certain rare occurrences a device power outage would cause the Matter Controller storage to become corrupt preventing the device from booting up, with the only recourse to recover to perform a factory reset.
• KNX: Fix internal timing issue where we would timeout a KNX GroupValueRead due to not taking into account the time taken for the GroupValueRead request to be scheduled to be sent on the KNX bus. In larger KNX installations, when sending multiple GroupValueReads we would not accept the received GroupValueResponse due to this timing issue. The applied fix helps manage KNX bus load on 1Home device boot up in larger KNX installations.
• KNX: Apple Home when interacting with a light that can be dimmed (dimmable light, color temperature light, color light) would use different Matter commands for dimming depending on the speed the user would slide the percent slider in Apple Home. In one of the commands (MoveToLevelWithOnOff) in certain cases we would accidentally turn the light back on after turning off the light depending on the KNX configuration and KNX actuator. The problematic command that Apple Home used is not in use in Google Home, meaning that this issue was not experienced by users using Google Home.
• KNX: Fix issue where in larger installation ETS project import would not create rooms.
• KNX: Fix issues when programming various KNX devices due to APDU related issues.
• KNX: Fix ETS not detecting 1Home devices when multiple 1Home devices were present in the same LAN.
• Automations: Fix issue where in rare cases a misconfigured automation could crash the device.
• Automations: Fix issue that would crash the Automation system caused by a user manually editing the condition type in an automation export and importing it into the device.
• Matter Controller: Automatically resubscribe after 3 failed attempts.
• Matter Controller: Fix issue where in rare cases the Matter Controller component would get reset (and Matter devices would stop working) due to a storage corruption issue.
• Crestron: Fix certain connectivity issues between 1Home and Crestron due to network edge cases.
• KNX & Matter Controller: Fix issue when mapping a Matter Window Covering device to KNX, the stop group address functionality would not function on certain Matter devices (bug report involved Eve MotionBlinds).
• UI: Fix wrong size in DPT 3.007 description label.
• UI: Fix minor styling issue in Automations where names could overflow from an automation block in certain cases.
• UI: Fix issue after uploading ETS project file and when you were in editing a device, at the bottom part of the screen the upload section was visible.
• UI: Fix issue where after the user consented sharing ETS auto-detection results, the results would not be sent to 1Home infrastructure. This issue was accidentally introduced in v4.0.0.
• UI: Fix issue when adding a KNX dimming or color temperature light device manually, clicking "Create & add another" would not work due to advanced parameters not being set to their default values, prompting the user to fill them out manually. This was a regression introduced in v4.0.0.