DOSBox-Staging Git (2020/05/21) is released. This repository attempts to modernize the DOSBox project by using current development practices and tools, fixing issues, adding features that better support today's systems, and sending patches upstream.

DOSBox Git Changelog:
* Update allowed warnings limits
* Use C++11 types and fix effc++ warnings in serial port area
* Initialize class members in serial port area
* Use uint32 instead of Bitu in serial port area
* Refactor comm port number handling
* Update vcpkg instructions for x64 builds
* Turn on AVX for MSVC builds
* Use LTO optimizations for MSVC release builds
* Add 64-bit debug MSVC build to CI
* Move MSYS2 jobs to dormant dir
* Create 64-bit configuration in VS solution

Download: DOSBox-Staging Git (2020/05/21)
Source: Here