4/2026 [https://www.cpcwiki.eu/forum/amstrad-cpc-hardware/ulifacusb-mass-storage-wifi-512kb-ram32xrom-board256k-ram16x-rom-board!/msg259871/#msg259871 New Board revision] (Ver.6) offering some compatibility imrpovements (e.g. Symbos on CPC 464 can load in 512k ram mode with 576k total available Ram, load correctly Pacman emulator for CPC)
5/2026 [https://www.dropbox.com/scl/fi/qwqtt1bu3jognhy1xt4dv/ULIFAC_5_for_boards_with_v4_fw.zip?rlkey=al3zlshbymte7r4a51r03616o&dl=0 '''Firmware Update Rev.5 '''] Details [https://www.cpcwiki.eu/forum/amstrad-cpc-hardware/ulifacusb-mass-storage-wifi-512kb-ram32xrom-board256k-ram16x-rom-board!/msg260875/#msg260875 here], also resolve a rare bug with some Amstrad CPC: hang-up upon reboot in different operation mode (by pressing ram/rom button or with |SW and |6128 commands). With previous fw versions, after hunghang-up activate pause then press reset button and unpuase to resolve it.
== Introduction ==