Deecy v0.6.2 is released. Deecy is a very experimental Dreamcast emulator written in Zig.

Deecy Changelog:
New Features
Rewind.
Regularly takes snapshots of the DC state, allowing you to return to a previous state at any time.
This is disabled by default, enable it from the new General setting tab. From there, you can also configure the snapshot interval and the maximum number of snapshots saved (Note: More snapshots will increase memory usage).
For the best experience, also map your preferred shortcuts to the rewind actions (Previous/Next/Confirm/Cancel).
Controller-Navigable Game Launcher.
Start games from your library using only your configured DC controller. You can set this launcher to open automatically on startup via the General settings tab.
Microphone support.
Enable microphone input by adding one to an expansion slot of your emulated controller.
MSAA x4 support for opaque pass.

Download: Deecy v0.6.2
Source: Here