The latest update for the z-enemy 1.21 Nvidia GPU miner focuses on adding somehow insignificant performance tweaks and stability improvements, as well as fixing some bugs. The lest feature is the uptime reporting, so you’d know how long your mining rigs have been running without issues with this z-enemy miner build. It is recommended to update to the latest release if you are currently using an older version in order to get the optimal performance and stability in mining. The latest z-enemy version 1.21 is available for CUDA 9.1 and 9.2 for both 32-bit and 64-bit Windows versions and also CUDA 9.0, CUDA 9.1 an CUDA 9.2 binaries for Linux (HiveOS, PiMP OS, EthOS & Ubuntu). The 32-bit versions seem to be faster in some of the algorithms. Note that for maximum performance it’s recommended to have the latest NVIDIA drivers installed (ver. 398+). The z-enemy is a closed source miner available only as a binary release and it contains a 1% developer fee built-in to support further software development, so use at your discretion.