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# Improvements in FRITZ!OS 7.39-99878/886
# Improvements in FRITZ!OS
## USB:
- **Fixed** Folders in the uppermost level of the directory structure are not displayed in the selection dialog for moving files
# Improvements in FRITZ!OS within FRITZ!Lab
## Internet:
- **Fixed** Network coupling via WireGuard expanded to include options for NetBIOS filtering, all data traffic, and device selection
- **Fixed** SMB shares and shared files/printers in Microsoft Windows and other NetBIOS-based applications could not be used via WireGuard VPN connections
## Mesh:
- **Fixed** In certain cases the LED did not signal Mesh activation
- **Fixed** LED did not signal start of WPS via the user interface
## Mobile Network:
- **Fixed** Some mobile network dongles are only detected as "Other Device" and therefore cannot be used
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# Improvements in FRITZ!OS 7.39-99710
# Improvements in FRITZ!OS
## Internet:
- **Change** The "Provider Services" tab is displayed when TR-069 or USP (TR-369) is enabled
- **Change** The IPv6 tab is displayed with IPv6-only connections
- **Fixed** In some scenarios the FRITZ!Box's NTP server did not work after re-establishing the internet connection
- **Fixed** Under certain circumstances, not all DNS servers made available by the provider were used
# Improvements in FRITZ!OS within FRITZ!Lab
## System:
- **Improved** Stability
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# Improvements in FRITZ!OS 7.39-99483/99486
# Improvements in FRITZ!OS
## Internet:
- **Improved** Improved performance of WireGuard VPN connections through software and hardware acceleration
- **Improved** Improved tips and error messages on sharing ports on PCP connections
- **Change** Table converted to display connection data in a generally valid format
## System:
- **Change** Expanded keyword search in the menu under "Help and Info"; display of results in the Help
- **Change** New contents under "Help and Info > Get to Know the Functions"
# Improvements in FRITZ!OS within FRITZ!Lab
## Internet:
- **Fixed** Company dial-in via WireGuard VPN was not possible in certain scenarios
- **Fixed** Unnecessary IPv6 routes were created on Mesh Repeaters
## Wi-Fi:
- **Fixed** Manual channel selection also enabled for channels that do not have the maximum channel width
## System:
- **Fixed** A white space was displayed when the auto update level was changed
## USB:
- **Fixed** Certain radio stations could not be added
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