The QEMU emulated NVMe device is used by developers and users alike to develop, test and verify device drivers and tools. The emulated device is in rapid development and with QEMU 6.0, the device was updated to support a number of core additional features such as an update to NVMe v1.4, universal Deallocated and Unwritten Logical Block Error support, enhanced PMR and CMB support as well as a number of experimental features such as Zoned Namespaces, multipath I/O, namespace sharing and DIF/DIX end-to-end data protection.