openMSX 16.0—Oh Shucks—is a major release in which we finally migrated to SDL2 and Tcl 8.6. And we moved to a simpler versioning scheme, stripping off that 0. prefix now :) Other than that, there are loads and loads of improvements. Some often requested ones are copy/paste functionality and drag and drop support. But we also added a super accurate YM2413 emulation (originally written by NukeYKT), fixed MIDI-in/out support on Windows, a new keyboard mode, much improved OSD menu, etc. Together with openMSX an updated version of Catapult, our user-friendly GUI, was released. We again made a small amount of improvements: fix hidden openMSX window when launching from Catapult, migration to Python 3 and wxWidgets 3.0, make supported extensions consistent with openMSX command line, replaced Accuracy control with VSync button and Min and Max Frameskip controls with fast forward speed controls and added a button to enable full speed when loading ("Fast Load"). Please read the release notes for details of the openMSX changes.