WasmGC has recently been completed in Firefox, the feature tracking page says since Firefox 120: https://webassembly.org/features/ https://webassembly.org/feat

WasmGC has recently been completed in Firefox, the feature tracking page says since Firefox 120: https://webassembly.org/features/ https://webassembly.org/features/ (hover over the cell for Firefox and Garbage collection). The Firefox people have also been very active in WasmGC's development.