09-Feb-2019: CT800 firmware V1.34 has been released. The erroneous shutdown at more than 5.4 V input voltage has been fixed.
23-Jan-2019: Vitali Derr has published a project for an affordable CT800. The hardware design is open source with circuit board data and schematics, fully compatible with the CT800 firmware.
08-Jan-2019: CT800 firmware V1.33 has been released. The search has been improved, more endgame knowledge, and the driver layer has been overhauled.
01-Oct-2018: CT800 firmware V1.32 has been released. The search can use the results of an incomplete final depth iteration.
29-Jul-2018: CT800 firmware V1.31 has been released. Minor bugs have been fixed, and the toolchain has been updated. There is no impact on playing strength.
08-May-2018: CT800 firmware V1.30 has been released. The depth in the pre-search has been reduced, and a dedicated root move reply cache has been added.
17-Feb-2018: CT800 firmware V1.20 has been released. Some corrections for embedded and UCI, and the playing strength is expected to be a bit higher. Android support for ARM64 and x86 has been added.