This release includes memory map and bitfields files generated from SVD files for STM32L4x6 and STM32F40x which can be selectively loaded by defining identifiers of the form use-* where * is the name of the peripheral in question (particularly because there is not enough room in flash for the supported devices to hold the entirety of the bitfields files), with logic to prevent multiple loading of identifiers for the same peripherals more than once.