VS64 is an open-source extension for Visual Studio Code The VS64 extension makes it easy to build, debug, inspect and run C64 assembly code from Visual Studio Code. It provides in-depth editing support for the ACME assembler syntax, an integrated project and build system and support for the Visual Studio Code task and launch system. Changes in this version: Improvements for Oscar64 debugger, CC65 debugger and the VIC/SID variable display.