TeamViewer Host full changelog

New features:
Devices can now be easily moved between groups in Basic View using drag-and-drop.
Improvements:
It is now possible to enlarge the Name column in User and User Group Management to display full names with the maximum number of characters.
You can now filter users by specifying only the start or end date in the Last Accessed field.
Bugfixes:
Update notifications will no longer appear in the foreground; they will now only be shown on top of the TeamViewer client.

Improvements:
Port forwarding now has local IP mapping enabled by default. Supporters no longer need to manually activate this setting.
Bugfixes:
Fixed a critical issue that could cause a delay when connecting to devices.
Windows LAPS integration: UAC autofill reliability has been improved

Improvements:
Port forwarding now has local IP mapping enabled by default. Supporters no longer need to manually activate this setting.
Bugfixes:
Fixed a critical issue that could cause a delay when connecting to devices.
Windows LAPS integration: UAC autofill reliability has been improved

Fixed a bug that prevented administrators from interacting with the “Inherit device groups permissions to devices” setting.
Fixed a bug where the permissions inheritance column in the device list did not update correctly.

A minor bugfix has been implemented to reduce load during client startup.

A minor bugfix has been implemented to reduce load during client startup.

New features:
The Custom QuickSupport and Host modules are now also available for download in a 64-bit version.
TeamViewer deployment via MSI installer now supports direct device assignment using parameters—no post-install script required.
Notifications for incoming session events can now be enabled in Settings, providing better accessibility support for screen reader users.
Offline assignment of devices: A new "--offline" parameter for shell scripts and MSI installers ensures devices are assigned to a company once they come online, improving flexibility for staged or remote deployments.
The device details side panel now includes a DEX Essentials view, displaying aggregated compliance data and a 30-day history of automations executed on the device.
Users can now customize which DEX Essentials insights are enabled on their devices. Irrelevant insights can be disabled.
Improvements:
It is now possible to assign a contact and legacy group when configuring a new Host module, ensuring that any resulting service cases are automatically routed to the designated user and group.
It is now possible to enable Session Insights for specific outgoing connections by activating the setting in both the AI settings and the configuration of a custom Quick Support module.
Enhanced protection against symbolic link redirection vulnerability. (TV Security Bulletin: TV-2025-1003)
Bugfixes:
Fixed a bug that could prevent Session Insights from being generated automatically after a QuickSupport session.
Fixed a bug in the in-session chat that could cause the selected text to be incorrectly copied via the context menu.

New features:
The Custom QuickSupport and Host modules are now also available for download in a 64-bit version.
TeamViewer deployment via MSI installer now supports direct device assignment using parameters—no post-install script required.
Notifications for incoming session events can now be enabled in Settings, providing better accessibility support for screen reader users.
Offline assignment of devices: A new "--offline" parameter for shell scripts and MSI installers ensures devices are assigned to a company once they come online, improving flexibility for staged or remote deployments.
The device details side panel now includes a DEX Essentials view, displaying aggregated compliance data and a 30-day history of automations executed on the device.
Users can now customize which DEX Essentials insights are enabled on their devices. Irrelevant insights can be disabled.
Improvements:
It is now possible to assign a contact and legacy group when configuring a new Host module, ensuring that any resulting service cases are automatically routed to the designated user and group.
It is now possible to enable Session Insights for specific outgoing connections by activating the setting in both the AI settings and the configuration of a custom Quick Support module.
Enhanced protection against symbolic link redirection vulnerability. (TV Security Bulletin: TV-2025-1003)
Bugfixes:
Fixed a bug that could prevent Session Insights from being generated automatically after a QuickSupport session.
Fixed a bug in the in-session chat that could cause the selected text to be incorrectly copied via the context menu.

Fixed session summary not being sealed on session end.

Fixed a bug that prevented Easy Access from being enabled when granted on a user or device group level.