This release adds long anticipated keyboard features and fixes a general driver issue.

• Adds fully customizable modifier keys.
• Adds a keyboard layout selector.
• Fixes the swapped keys issue.
• Resolves the root cause of "Driver error - Code 37".

Keyboard application and driver

• [APP-175] + Added keyboard layout selector for all 25 layouts offered by Apple.
  The layout will be verified with the active keyboard input method of Windows.
• [DRV-093] + Added option to swap exchanged keys on affected layouts.
• [DRV-026] + Added fully customizable modifier keys.
  Apple and Windows presets and other options are located in the ≡ menu.
• [DRV-048] + Added option to swap command <> control keys for all keyboards.
  This option is located in the ≡ menu.
• [DRV-087] + Added option to swap fn <> control keys for all small keyboards.
  This option is located in the ≡ menu.
• [DRV-045] + Added option to perform a numeric keypad enter with fn+return for all small keyboards.
  This option is located in the ≡ menu.
• [DRV-081] + Added option to fix the equals = key on the mumeric keypad.
  This option is located in the ≡ menu.
• [APP-181] * Updated key mapping help window for small keyboards.
• [DRV-056] * Changed sleep shortcut to fn + space to prevent sticky modifier keys on wake up.

Other improvements for all applications

• [APP-174] + Added option to Restart device driver on wake up to the Driver menu.
  Note: This is a local per device, per connection (Bluetooth / USB) setting.
• [APP-186] + Added warning in case a computer restart is pending: "Setup installer", "Restart device driver", "Reinstall device driver" and "Download and install of updates".
• [SETUP-14] + Added progress bar to "Preparing to install" section.
• [APP-080] * Better handling of warning dialogs on load / save settings errors.
• [APP-151] * Gray out "Bluetooth adapter power savings" in Driver menu if power saving is not supported.
• [APP-155] * Fixed sometimes wrong battery level in tray icon tooltip.
• [APP-176] * Fixed wrong selected device on tab order restore.
• [APP-178] * Reduced amount of "Restart device driver" error dialogs and added some help.
• [APP-174] * Updated model description on device color change.
• [DRV-049] * Fixed root cause of "Driver error - Code 37".
  The driver re-install workaround from version 3.0.7.0 [APP-145] is not needed any more and is turned off when updating.
• [DRV-099] * Test if the Bluetooth adapter does support power saving. If unsupported gray out the Driver menu item.

Version differences

Versions 3.0.7.4, 3.0.7.4a and 3.0.7.4b are almost identical. The differences are only cosmetic improvements, like added help links.