Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[0.3.1] - 2022-09-02

Added

Implemented emulation for halt-bug, passing one more of blargg's tests.
Improved PPU performance.
Improved JIT compiler performance and correctness.
Added options to the bench subcommand for benchmarking only the interpreted or the JIT compiled version of the emulator, and for enabling/disabling optimizations.
Allowed emitting a perf-$PID.map file when running the JIT compiler to enable profiling with JIT compiled code using perf.

[0.3.0] - 2022-05-25

Added

Implement a experimental libretro port.
Add thumbnails to ROM list UI.
Increase interpreter performance by 4 times.
Implement a dynamic recompiler, a.k.a. JIT compiler, which is 70% faster than the interpreted version. But the recompiler is not very optimized yet. It is only targeting x64.
Delta-compress rewinding's save states.

Changed

Renamed packages from using _ to -, like gameroy_native -> gameroy-native.

Fixed

Replace poorly maintained OpenGL backend by glutin.
Fix resizing in Wayland.
Fix bench command's "times faster" calculation.

[0.2.0] - 2022-09-20

Added

add gameroy bench subcommand.
add a table view for the rom loading UI.
make UI dpi aware.
add a WebAssembly port.
add a Android port.
add button to change the rom folder (only update config on Android).

Fixed

fix STOP instruction (e2fb38d)
also load dropped file when already running a game.

[0.1.1] - 2022-04-08

Added

Log version at startup.

Fixed

Don't panic if failed to initialize the audio backend.

[0.1.0] - 2022-04-06