# Changelog All notable changes to this project will be documented in this file. The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). ## [Unreleased] ### Added * Support for SIMD based color space conversion - [#45](https://gitlab.stage.hive.pt/joamag/boytacean/-/issues/45) * Support for `window.requestAnimationFrame()` and game loop inversion of control - [#26](https://gitlab.stage.hive.pt/joamag/boytacean/-/issues/26) ### Changed * ### Fixed * ## [0.10.2] - 2024-06-07 ### Fixed * Removed binary distribution from PyPi ## [0.10.1] - 2024-06-07 ### Fixed * Bumped base rust version to fix issue with GitHub Action Deploy workflow ## [0.10.0] - 2024-06-07 ### Added * Initial support for the `PyBoy` compatibility layer - [#36](https://gitlab.stage.hive.pt/joamag/boytacean/-/issues/36) * Support for PyPi registry for the PyO3 package - [#43](https://gitlab.stage.hive.pt/joamag/boytacean/-/issues/43) * Python interface file for base boytacean (`boytacean.pyi`) * Interface to custom boot ROM loading in Python ### Changed * Better `boot_dump.py` script with support for other string output formats * Improved error handling using the `Error` enum ### Fixed * Issue related to interrupt timing, reduce interrupt to 20 cycles instead of 24 * Libretro issue with the loading of the base emulator info `retro_get_system_info()` ## [0.9.18] - 2024-01-02 ### Added * Support for Python 3 API - [#36](https://gitlab.stage.hive.pt/joamag/boytacean/-/issues/36) * `next_frame()` method for frame by frame navigation * Support for palette switching option in Libretro - [#37](https://gitlab.stage.hive.pt/joamag/boytacean/-/issues/37) ### Changed * Made part of the frontend code conditional on `NODE_ENV = "development"` * Re-release of version `0.9.17` ## [0.9.17] - 2024-01-02 ### Added * Support for Python 3 API - [#36](https://gitlab.stage.hive.pt/joamag/boytacean/-/issues/36) * `next_frame()` method for frame by frame navigation * Support for palette switching option in Libretro - [#37](https://gitlab.stage.hive.pt/joamag/boytacean/-/issues/37) ### Changed * Made part of the frontend code conditional on `NODE_ENV = "development"` ## [0.9.16] - 2023-10-30 ### Fixed * Bumped emukit version to fix a bug with zip file handling ## [0.9.15] - 2023-10-30 ### Added * Support for ROM in zip files (Web frontend) * Support for raw frame buffer * Lazy evaluation of frame_buffer (on-demand) for DMG ## [0.9.14] - 2023-08-24 ### Added * XRGB8888 support for Libretro frontend, for better color fidelity and faster render * Support for save state - [#7](https://gitlab.stage.hive.pt/joamag/boytacean/-/issues/7) * LibRetro save state support - [#7](https://gitlab.stage.hive.pt/joamag/boytacean/-/issues/7) * Support for fast mode in SDL frontend * Support for GameShark cheat codes - [#33](https://gitlab.stage.hive.pt/joamag/boytacean/-/issues/33) ### Changed * Made audio flush for libretro and sdl frontends flush by the end of the frame * Improved MBC5 to support 9 bit ROM bank addresses ### Fixed * Breaking issue with Libretro frontend and Linux * Fix `window_counter` issue in PPU * Issue with BESS header testing ## [0.9.13] - 2023-08-01 ### Changed * Improved command line parsing with positional ROM path value * Better CI/CD for releases * Hidden test panel in Web UI ### Fixed * Small issue with command line arguments ## [0.9.12] - 2023-08-01 ### Added * New WASM build ## [0.9.11] - 2023-08-01 ### Fixed * Build of a new release ## [0.9.10] - 2023-08-01 ### Fixed * Issue with release life-cycle ## [0.9.9] - 2023-08-01 ### Fixed * Issue with release life-cycle ## [0.9.8] - 2023-08-01 ### Added * Better release life-cycle ## [0.9.7] - 2023-08-01 ### Added * Support for [Libretro](https://www.libretro.com/) core - [#14](https://gitlab.stage.hive.pt/joamag/boytacean/-/issues/14) ## [0.9.6] - 2023-06-20 ### Added * Support for image based testing * Support for rumble, works for both mobile devices and Gamepads (web APIs) ### Changed * Bumped emukit to 0.8.8 ### Fixed * CGB-ACID2 test passing - [#30](https://gitlab.stage.hive.pt/joamag/boytacean/-/issues/30) ## [0.9.5] - 2023-06-05 ### Added * Support for the `clock_m()` function * Benchmark CLI option in SDL ### Changed * Major performance improvements for the DMG specific code ## [0.9.4] - 2023-06-04 ### Added * Support for displaying speed at which the CPU is running in Web mode, for debug purposes * Headless execution mode in Boytacean SDL * Many more parameters added for Boytacean SDL ## [0.9.3] - 2023-05-18 ### Fixed * Small panic recovering issue ## [0.9.2] - 2023-05-18 ### Added * Support for auto emulation mode selection ## [0.9.1] - 2023-05-18 ### Added * Support for enabling and disabling audio channels ### Fixed * Issue with CH2 envelope initialization ## [0.9.0] - 2023-05-18 ### Added * Support for Game Boy Color (CGB) emulation! 🥳 - [#8](https://gitlab.stage.hive.pt/joamag/boytacean/-/issues/8) * Support for CLI params in Boytacean SDL * Support for `GameBoyConfig` structure that is passed to some comments * New `DMA` component ## [0.8.0] - 2023-04-20 ### Added * Support for serial data transfer - [#19](https://gitlab.stage.hive.pt/joamag/boytacean/-/issues/19) * Support for printing of images using Printer emulation - [#19](https://gitlab.stage.hive.pt/joamag/boytacean/-/issues/19) * Support for display of logger and printer in Web panels * Converted serial-sections strategy to event driven ### Fixed * `ButtonSwitch` issues by updating the value strategy nad bumping `emukit` * `AudioGB` with display of canvas with no visibility ## [0.7.5] - 2023-04-11 ### Added * Support for variable clock speed for APU, means variable audio speed * Moved debug into the base emulator (from emukit) ## [0.7.4] - 2023-04-08 ### Added * Support for audio channel 4 (noise) 🔈 * Better trigger support for audio channels 🔈 ### Changed * Added CH4 public API method for WASM ### Fixed * Envelope support for both channel 2 and 4 🔈 * Issue related to the wave length stop flag 🔈 ## [0.7.3] - 2023-04-02 ### Added * Support for CGB flag parsing * Waveform plotting support ### Fixed * Major JoyPad issue with Action/Select read in register * Small issue with channel 3 audio and DAC disable ## [0.7.2] - 2023-03-04 ### Added * Support for stereo sound 🔊 ### Changed * APU `clock()` method with `cycles` parameter, improving performance by an order of magnitude 💪 ### Fixed * Added reset of APU, which fixes annoying "garbage" data in buffer when restarting the state of the emulator ## [0.7.1] - 2023-03-02 ### Changed * Bumped emukit, fixing a lot of bugs ## [0.7.0] - 2023-03-01 ### Added * Support for Audio 🔈!!! - [#12](https://gitlab.stage.hive.pt/joamag/boytacean/-/issues/12) * Support for WASM engine version printing ## [0.6.12] - 2023-02-21 ### Fixed * Build process for the docs.rs website ## [0.6.11] - 2023-02-21 ### Fixed * Unused code issue ## [0.6.10] - 2023-02-21 ### Fixed * Old compilation problem with `NUM_CPUS` generation ## [0.6.9] - 2023-02-21 ### Changed * Bumped emukit dependency ## [0.6.8] - 2023-02-21 ### Added * Support for the `build.rs` generation file that creates the `gen.rs` file * Support for benchmark in the SDL frontend * Palette switching for the SDL frontend ### Fixed * Bug with ROM title that included 0x0 characters in it * V-Sync issue with SDL ## [0.6.7] - 2023-02-13 ### Changed * Bumped base emukit version ## [0.6.6] - 2022-12-04 ### Added * Support for theme and palette selection * Theme stored in `localStorage` ## [0.6.5] - 2022-11-27 ### Added * Canonical URL support for boytacean.joao.me ### Changed * Small help changes regarding Gamepad ## [0.6.4] - 2022-11-22 ### Fixed * Emukit version bump ## [0.6.3] - 2022-11-21 ### Fixed * Emukit version bump ## [0.6.2] - 2022-11-21 ### Changed * Made UI generic by extracting components into [EmuKit](https://github.com/joamag/emukit) 🎉 * More generic help panels ## [0.6.1] - 2022-11-19 ### Fixed * Exclusion of files from `Cargo.toml` ## [0.6.0] - 2022-11-19 ### Added * Support for Ctrl+D (Speedup) and Ctrl+K (Keyboard toggle) shortcuts * Initial help panel * Palette debugging panel ### Fixed * Android highlight color in buttons * Android issue with arrow pointers ## [0.5.7] - 2022-11-17 ### Fixed * More issues related with bad PPU handling ## [0.5.6] - 2022-11-17 ### Fixed * Issue with background color and change of palette colors * Issue related with STAT interrupt not being triggered for all conditions ## [0.5.5] - 2022-11-17 ### Fixed * PPU issue related to the maximum number of objects/sprite per line being 10, issue detected by ACID test * Object pixel drawing priority issue, issue detected by ACID test * Issue associated with the wrongful flipping of 8x16 sprites, issue detected by ACID test * Issue associated with drawing of window tiles, due to extra `update_stat()` operations, issue detected by ACID test ## [0.5.4] - 2022-11-15 ### Fixed * Critical issue with loading of Boot ROM ## [0.5.3] - 2022-11-15 ### Changed * New default demo ROM ## [0.5.2] - 2022-11-14 ### Added * Support for Gamepad Web API - [#9](https://gitlab.stage.hive.pt/joamag/boytacean/-/issues/9) * Support for palette changing using GET param - [#10](https://gitlab.stage.hive.pt/joamag/boytacean/-/issues/10) ### Fixed * Start and Select buttons order ## [0.5.1] - 2022-11-14 ### Changed * Small cosmetic changes ## [0.5.0] - 2022-11-14 ### Added * Support for true fullscreen at a browser level * Support for more flexible palette colors * Support for setting palette colors using WASM * Local storage usage for saving battery backed RAM ## [0.4.5] - 2022-11-12 ### Fixed * Critical error that prevented physical keyboard from working ⌨️ ## [0.4.4] - 2022-11-12 ### Added * Support for responsive physical keyboard ## [0.4.3] - 2022-11-11 ### Added * Better debug panel support * Support for some `GET` parameters * Support for fullscreen on screen keyboard mode ## [0.4.2] - 2022-11-09 ### Fixed * Arrow keys usage for on-screen Gamepad * Wrong UX for keyboard focus and fullscreen ## [0.4.1] - 2022-11-06 ### Added * Logic frequency control using on click UI and keyboard * Support for on screen keyboard for Game Boy * Support for remote ROM loading using URL - [#3](https://gitlab.stage.hive.pt/joamag/boytacean/-/issues/3) ## [0.4.0] - 2022-11-01 ### Added * A whole new layout implemented using React.JS 🔥 * Instant boot support using the `GameBoy.boot()` method * Support for pending cycles in web version ### Changed * Improved drawing speed at the SDL example * Better handling of `panic!()` in web version ### Fixed * Issue related to STAT interrupt and H-Blank * Issue related to overflow in sprite drawing * Issue related to the RAM bank selection in some of the MBCs ## [0.3.0] - 2022-07-11 ### Added * Support for 8x16 sprites * Support for MBC5, think Pokemon Yellow ### Fixed * Issue with MBC1 and Advanced ROM Banking Mode * Issue related to LDC power of and return mode ## [0.2.0] - 2022-07-10 ### Added * Support for drag and drop loading in SDL * SDL fixes related to timing * Support for drawing windows * Initial experimental support for MBC3 (for Pokemon Red/Blue) ### Fixed * Timer related issue, made test on inst timing pass * Clear first frame issue, with `first_frame` flag ## [0.1.1] - 2022-07-08 ### Fixed * License name in the `Cargo.toml` file ## [0.1.0] - 2022-07-08 ### Added * Support for sprite drawing, works with Tetris * Support for timers * Initial working version 🥳 ### Fixed * Problem in the switching of the LCD mode