Box64 v0.4.0 has been released, bringing full Steam, Proton, and Wine support to ARM64, RISC-V, and Loongarch architectures with major enhancements including NTSync for up to 80% FPS gains in heavy games, improved dynarec performance, memory optimizations...

Box86 has released a new version of Box64, v0.4.0, featuring enhanced stability and compatibility across multiple architectures, including ARM64, RISC-V, and Loongarch. This update includes significant improvements to Steam and Battle.net support, with ongoing efforts to optimize memory usage and performance. Capture card integration for video capture has also been addressed, with adjustments made to reduce compression artifacts. The release notes highlight new opcode handling, refactoring for easier maintenance, and ongoing work to improve synchronization mechanisms for better gaming experiences.