| Version | Change log |
| Bluetooth Framework 7.19.30.0 Jan 23, 2026 |
Fixed a bug in the Audio Framework where the COM subsystem was not uninitialized after Audio classes were closed. Fixed incorrect UUID advertising frame decoding when the Bluetooth Framework is used with the BLED112 USB Bluetooth dongle. |
| Bluetooth Framework 7.19.29.0 Jan 15, 2026 |
Common changes: Fixed an issue where calling the Close method of the wclBluetoothManager class right after classic Bluetoothdiscovery ended could cause the application to freeze. Fixed an issue that may cause the application to freeze if closed immediately after classic Bluetooth discovery completes. |
| Bluetooth Framework 7.19.28.0 Jan 7, 2026 |
The Access Violation crash that appeared when the "Force notification" flag was set has been fixed. The Access Violation crash affecting older Windows 10 operating systems has been fixed. The issue causing incorrect device information reading (Name, RSSI, Address type, etc.) has been fixed. The issue preventing BLE device discovery on Windows 10 version 1607 has been fixed. The issue preventing connection to BLE GATT-enabled devices on Windows 10 version 1607 has been fixed. The issue preventing BLE GATT-enabled devices from unpairing after disconnection on Windows 10 version 1607 has been fixed. |
| Bluetooth Framework 7.19.27.0 Jan 3, 2026 |
Fixed incorrect Bluetooth LE advertisement flags decoding. Fixed incorrect Bluetooth LE advertisement flags showing in the Beacons sample application. |
| Bluetooth Framework 7.19.26.1 Nov 24, 2025 | Visual Studio 2026 support. |
| Bluetooth Framework 7.19.26.0 Nov 19, 2025 |
Resolved an issue that caused the application to crash on exit. Fixed a bug that caused an application crash when the library was used in the DLL. .NET Edition: Fixed a Unity application crash on exit when the application uses the Bluetooth Framework. |
| Bluetooth Framework 7.19.25.0 Nov 3, 2025 |
OnAdvertisementExtFrameInformation even has been modified to handler Primary and Secondary advertisement PHY. Beacons sample application updated to show how to set a primary and a secondary PHY for the wclBluetoothLeAdvertiser. |
| Bluetooth Framework 7.19.24.1 Oct 3, 2025 |
New error code: WCL_E_BLUETOOTH_LE_RELIABLE_WRITE_ACTIVE. New error code: WCL_E_BLUETOOTH_LE_INVALID_WRITE_OPERATION. New error code: WCL_E_BLUETOOTH_LE_RELIABLE_WRITE_WRONG_ATTRIBUTE. New error code: WCL_E_BLUETOOTH_LE_RELIABLE_WRITE_NOT_STARTED. New error code: WCL_E_BLUETOOTH_LE_RELIABLE_WRITE_ALREADY_STARTED. New error code: WCL_E_BLUETOOTH_LE_RELIABLE_WRITE_NOT_SUPPORTED. BlueSoleil: Reliable write support. A new AppParams parameter has been added to the Get() method of the wclCustomObexClient class. VCL Edition: RAD Studio 13 Florence support. |
| Bluetooth Framework 7.19.17.0 May 22, 2025 |
The wclBluetoothLeBeaconWatcher frames processing speed increased. C++ Edition: fixed bug with not connecting to BLED112 dongle on Windows 11. C++ Edition: fixed bug with not communicating with Toshiba stack on Windows 11. |
| Bluetooth Framework 7.19.9.0 Mar 3, 2025 |
Fixed the bug when the WCL_E_WINRT_ASYNC_OPERATION_TIMEOUT error returned too early. Fixed the bug when changing ScanInterval and ScanWindow properties of the wclBluetoothLeBeaconWatcher class to lower values raised an exception. |
