HHKB Firmware Update History

Studio

Apr. 12, 2024	B0.08	Improved pointing stick operability. Fixed a problem that could not input keys when operating the gesture pad and keys at the same time.
Jan. 5, 2024	B0.07	Firmware update issue has been resolved. We will release it again.
Dec. 27, 2023	B0.07	We are temporarily withdrawing the update due to a problem that prevented us from updating the software.
Dec. 25, 2023	B0.07	Changed so that power saving is not performed when SW6 of the DIP switch is set to Up. Fixed a problem in which four white LEDs remained lit when recovering from a power-saving state. Fixed minor problems.
Nov. 2, 2023	B0.06	Fixed minor problems.

June. 24, 2024	A0.47	Fixed an issue where the Bluetooth connection was not disconnected when switching from a Bluetooth connection to a USB connection with an iPhone. Fixed an issue where switching to a Bluetooth connection could not be performed after shutting down a PC used with a USB connection. Note: some ports that support power-off USB charging may not be able to switch. Fixed an issue where the Control key remained in the pressed state when switching from Mac mode to Win mode with the Control key remapped using the keymap tool.
May. 28, 2020	A0.46	Bug fix to address problem faced for being unable to enter pairing standby mode from the USB connection state. Bug fix to address problem faced when pressing two [Fn] keys simultaneously and on releasing one, the other "Fn" key, still held on, is released as well. Bug fix to address the problem faced with the keymap other than the left [◇] key, is also being overwritten, when switched over to DIP SW4
Jan. 30, 2020	A0.41	Fixed issue in which pressed key(s) stop working and are not properly recognized when pressing on specific combination of keys. Fixed issue in which users could not switch between devices when pressing [Fn]+[Control]+number key under certain conditions.
Dec. 10, 2019	A0.36	Firmware Published

May. 28, 2020	A4.29	Bug fix to address problem faced when pressing two [Fn] keys simultaneously and on releasing one, the other "Fn" key, still held on, is released as well.
Dec. 10, 2019	A4.26	Firmware Published