- Support for updated HotRIO protocol with clock tolerance compensation. - Simplified SFP interfaces, including Dual Ring wrapper with integrated HotRIO slaves and Delay Measurement Protocol. - Backplane interface generation script for HotRIO Eurocard systems. - Fast Logic Solver for Lattice FPGAs, with HotRIO register tree for configurable features. - HotRIOConfigurator GUI tool to generate the board space register tree for HotRIO Controller boards. - Octo-SPI interface with STM32-H7 for Lattice ECP5U - New register tree commands and read notification flags. - New horizontal modules for timestamping and data acquisition. - Improved Lattice strategy settings leading to easier timing closure. - Hardware validation firmware for Piranha, Corcovado, DDR, Ipanema and DIO boards - Updated documentation on HotRIO hardware, firmware and software