Gopher2600 v0.57.1 is released. Gopher2600 is an emulator for the Atari 2600. Whilst the performance is not as efficient as some other emulators it is none-the-less suitable for playing games, on a reasonably modern computer, at the required 60fps. (The development machine for Gopher2600 has been an i3-3225, dating from around 2012.)

Gopher2600 changelog:
Bug Fixes
ELF clock argument was passed as a value in Mhz, when it should be in Hz
debugger peripheral window would crash if keyportari was inserted
context menu for ARM profiling window corrected
a missing hover test caused the profiling context menu to appear for all windows
tigervision fingerprint sensitivity increased
means new MIDI playing ROMs by rossum will run correctly for all sizes
https://forums.atariage.com/topic/391904-making-the-atari-2600-play-midi-two-scanlines-at-a-time/

Download: Gopher2600 v0.57.1
Source:Here