Latest Release (v/ 6.6)  
Stella-6.6-x64.exe Binary installer (exe) for 64-bit Windows 7/8/10 (*)
Stella-6.6-win32.exe Binary installer (exe) for 32-bit Windows 7/8/10 (*) Binary ZIP (32-bit and 64-bit) for Windows 7/8/10 (*)
Stella-6.6-macos.dmg Binary DMG for macOS (64-bit, Intel CPU/10.7+ only)
stella_6.6_amd64.deb Binary 64-bit DEB for Ubuntu 20.04
stella_6.6_ubuntu-18.04_amd64.deb Binary 64-bit DEB for Ubuntu 18.04 (contributed by SvOlli)
stella_6.6_RPi-OS_armhf.deb Binary DEB for Raspberry Pi OS 3/4 (contributed by SvOlli)
r77-firmware-ng 6.6.0 Complete distribution and port for the RetroN 77
stella-6.6-src.tar.xz Source code tarball for all systems
(*) NOTE for Windows: Visual C++ Redistributable for Visual Studio 2017 is required to be
downloaded and installed manually
Miscellaneous / Extras Snapshot files for use in ROM launcher/ROM Info Viewer [2021-04-20]
RetroN 77 custom Additonal snapshot files including box art for use in ROM launcher/ROM Info Viewer. Especially tailored for the RetroN 77 (provided by AtariAge user wilfwilfus). [2021-07-01]
evdev-joystick.tar.xz Application for calibrating Linux 'evdev' joysticks (useful to eliminate deadzone
on Stelladaptor/2600-daptor devices) [2019-02-07]
Github project page Source code, and links to older releases on the Github Stella project page