WANGMODEL1 v1.3

 SEGA Model 1模擬器 WANGMODEL1 發布新版，更新如下 :

- Star Wars Arcade Added - Name Entry 2D background not rendering issue - FIXED - Wireframe obscured by Moire issue - FIXED - HUD TIE not blinking issue - FIXED - HUD 2D corruption issue upon mission start - FIXED - Mission briefing window Moire issue - FIXED - Wireframe display issue upon mission start - FIXED - Polygon artifacts appearing on the right during the opening scene zoom-out/shrink-to-left - FIXED - Wall visibility issue during stage transitions - FIXED - Intermittent 3D Quad pixelation/mosaic issue - FIXED - TIE position display issue on X-wing cockpit radar - FIXED

https://drive.google.com/file/d/1a55rbX2-s12VvH1EILxP-H1RlPlCjls8/view?usp=sharing

WANGMODEL1 v1.0

SEGA Model 1模擬器 WANGMODEL1 發布新版，更新如下 :

Dural Specular Shader - FIXED Sarah's stage floor dynamic lighting - FIXED

https://drive.google.com/file/d/19SAO5z2HTL68b5Jnlv1IlpGLj5Wo2z22/view?usp=drive_link

WANGMODEL1 v0.9

 SEGA Model 1模擬器 WANGMODEL1 發布新版，更新如下 :

Physics object(Hair, headband, etc) implementation - FIXED Fixed a polygon corruption issue on feet and shoes - FIXED A More Advanced V60 Core Implementation

https://www.youtube.com/watch?v=JT3j_Nk7ATQ

https://drive.google.com/file/d/1HHKaBbkGMswOe624IlJcW_eVAzWmA5qF/view

Jgenesis v0.13.1

 多機種模擬器 Jgenesis 發布新版，更新如下：

New Features

• (Genesis) Added a new enabled-by-default option to automatically force 6-button controllers into 3-button mode when running a game that has known compatibility issues with 6-button controllers, such as Golden Axe II (#682)
• (PC Engine) Added support for the Turbo Tap (i.e. multiple emulated gamepads, up to 5)
• Holding the rewind and fast forward hotkeys together now rewinds at increased speed, based on the configured fast forward multiplier (#674)
• Added a right click cut/copy/paste menu to the Cheats text edit box (#678)

Improvements

• (Genesis) When the "remove sprite-per-scanline limits" setting is enabled with a game that has known compatibility issues with it (read: Sonic 1), the emulator now shows a message at game boot noting that this may cause glitches
  • I did this instead of forcing it off because it does reduce sprite flickering during gameplay; it just also causes a major glitch on the title screen, unfortunately
• (32X) SH-2 invalid memory address accesses are no longer logged to console by default; on Windows, this fixes potential slowdown in games that frequently access invalid addresses, e.g. Pitfall: The Mayan Adventure
• When mapping gamepad analog triggers to inputs, it should no longer be possible to accidentally map "trigger released" to anything (#674)

Fixes

• (Genesis) Fixed the 68000 DIVU/DIVS instructions setting the Z and N flags incorrectly when the division overflows; this fixes Blood Shot sometimes allowing you to see part of a wall that's supposed to be behind you and then freezing (#679)
• (GBA) Improved accuracy of IWRAM open bus emulation, based on the openbuster test ROM (#676)

https://github.com/jsgroth/jgenesis/releases

WANGMODEL1 v0.6

 SEGA MODEL1模擬器 WANGMODEL1 發布新版，更新如下 :

Simulating TGP's legacy floating-point calculations to achieve pixel-perfect hitboxes identical down to the atomic level - FIXED Color calibration against the actual hardware board - FIXED Resolved lag issues during the name entry screen - FIXED Polygon culling issue with nearby alphabets during name entry - FIXED Shadow Translucency - FIXED 2P face rendering issue on Character Select screen - FIXED OpenGL Hardware Acceleration Support Full Screen Support Custom Key Settings & Controller Support

https://www.youtube.com/watch?v=iuNLkHDjty4

https://drive.google.com/file/d/1T1jOecf_vQebT-tbFOIJ6ZsfyShViWqe/view?usp=drive_link

jgenesis v0.13.0

 多機種模擬器 jgenesis 發布新版，更新如下 :

• Added support for the PC Engine / TurboGrafx-16
  • Only the base system is emulated right now; no CD-ROM or SuperGrafx support, or Turbo Tap / multiple gamepads
  • Options are fairly limited, but supports video options for palette, removing sprite-per-scanline limits, and whether to crop the overscan area
• (Genesis / SMS / Game Gear) Added support for cheat codes (#136)
  • Genesis supports Game Genie codes, Pro Action Replay codes, and plain 68000 memory address/value pairs
  • SMS/GG supports Game Genie codes and Pro Action Replay codes
  • Cheats are also supported for Sega CD and 32X, though Sega CD only supports main working RAM overrides (memory addresses $FF0000-$FFFFFF)
• (Genesis) Added support for the XE-1 AP analog controller (#631)
  • This is supported by about 10 official releases, including the After Burner games and Space Harrier
  • True analog control requires a gamepad with analog support (anything with an analog stick should work)
• (Genesis) Added some additional debugging functionality
  • Added interrupt breakpoints for the 68000 and SH-2 CPUs
  • Added a new "VDP State" view that shows some internal VDP state that is normally not directly readable by software, e.g. timing information and current control port state
  • (32X) Added a new view that shows some SH7604 register contents including the cache control register, internal interrupt registers, the watchdog timer, and the DMA controller
  • The main 68000 disassembly view now shows any buffered memory writes that are done from the emulated CPU's perspective but have not yet been applied to memory for inter-processor timing reasons
• All emulated systems now have an Input option for whether to allow simultaneous opposing gamepad directions (Left+Right or Up+Down); previously only NES did
  • Official gamepads do not allow these, so these options are all disabled by default (i.e. not allowed)
• Input settings windows now have a "Configure all" button so that you can configure every input without needing to click on each one individually
• Added support for the MMPX Enhanced/EX upscaling shader by CrashGG (#644)

Improvements

• Slightly improved audio resampling performance on CPUs that support AVX2 and/or AVX512 instructions; this most notably affects GB/GBC and NES (and PC Engine)
  • The AVX2 and AVX512 code paths are gated behind runtime CPU feature checks (and those are gated behind compile-time arch checks), so the emulator will still run on CPUs that do not support any AVX instructions
• (SMS) The VDP version setting now defaults to SMS2 instead of SMS1, because there seem to be more games that depend on the SMS2 behavior than SMS1 (#658 / #659)

Fixes

• (Genesis) Fixed the VDP potentially using outdated V scroll values when a game makes mid-scanline VSRAM writes while the VDP is in per-2-cell V scroll mode; this fixes a glitchy line during the Two-Face boss fight in The Adventures of Batman & Robin (#653)
• (Genesis) Adjusted VDP timing behavior when display changes from disabled to enabled while the VDP FIFO is not empty; this fixes a glitchy line in Mickey Mania's 3D chase stages (again) and fixes incorrectly visible CRAM dots in the left border (#654)
• (Genesis) Bit 0 of $A11100 reads (Z80 BUSACK) is now open bus instead of duplicating bit 8; this fixes Time Killers failing to boot (#664)
• (Genesis) Fixed the VDP incorrectly latching H scroll mode well before it reads each line's H scroll values; this fixes a glitchy line in Toy Story's racing stage (#655)
• (Genesis) Fixed a degenerate timing edge case that could crash the emulator due to violating an assertion in the VDP code if the Z80 accessed ROM too rapidly in a short time; Micro Machines semi-randomly triggered this
• (Genesis) Fixed various I/O port behaviors identified by test ROM, mostly related to ports that are only used by peripherals (#652)
• (Genesis) Added some additional heuristics for when to enable the SSF bank-switching mapper, for homebrew games that don't have the SEGA SSF string in the cartridge header (#656)
• (Genesis) Fixed some inaccuracies identified by test ROMs (#669)
  • Implemented MOVEM memory-to-register instructions performing an extra read at the end
  • The Z80 is no longer allowed to read from main working RAM
  • Fixed implementation of how the sprite attribute cache checks the full 17-bit VRAM address on VRAM writes (it was already trying to do this but not correctly)
  • Fixed transparent sprite pixels incorrectly being able to trigger the VDP sprite collision flag in some cases
• (Genesis) Fixed some edge case handling in 6-button gamepad emulation
• (SMS / Game Gear) Fixed the VDP frame interrupt flag potentially getting set twice in the same frame if the CPU read the VDP status register at the exact right/wrong time; this fixes Back to the Future Part III failing to boot (#657)
• (SMS) Fixed the VDP version SMS1/SMS2 setting not always taking effect immediately when changed while a game is running
• (SNES) Fixed ExHiROM SRAM bank mapping (was not ignoring A23); this fixes some homebrew and post-contemporary ExHiROM games not working properly
• (GB) Fixed the PPU rendering white instead of BG color 0 when the PPU is enabled but the BG is disabled; this fixes screen flashing in Megami Tensei Gaiden: Last Bible and Last Bible II (GB versions) (#647)
• (GB) Fixed serial port behavior to correctly emulate nothing being connected to the serial port; this fixes Boxing not allowing you to start a game in 1-player mode (#641)
  • (Previously the emulator was leaving the SB register unchanged instead of shifting in 1 bits on each serial clock)
• (GBC) Fixed HDMA length behavior when HDMA5 is written mid-HDMA with bit 7 clear (by @aabalke)
• Fixed the emulator failing to register key presses from keys for which SDL3 does not have a virtual key mapping, such as the ñ key on Spanish keyboards (#668)
• Fixed the xBRZ 6x shader crashing the emulator if enabled for 32X while the Genesis VDP is in H32 mode and horizontal border rendering is enabled, which caused the upscaled texture size to exceed wgpu's default maximum size
  • The emulator now enables a higher maximum size if the graphics device supports it, and will also gracefully degrade instead of crashing if this still happens
• In Linux AppImage builds, fixed the save path "Emulator folder" options saving to the current working directory instead of the folder containing the AppImage file (if those are different)

https://github.com/jsgroth/jgenesis/releases

SuperZSNES v0.230b

 SNES / SFC模擬器 SuperZSNES 發布新版，更新如下 :

- Optimized GPU memory allocations & texture upload routines
- Initial SuperFX emulation (note: Not enhanced yet, still some work to be done)
- Fixed windowing off by 1 line issues
- Fixes to dual window shader logic
- Fixes to BG latch routines
- Forced blank fixed color issues fixed
- Added separate volume control for MSU1 audio
- Added CRC check for DSP1 rom, improved message for persistent data folder location
- Added disable '.szsnes' folder saves checkbox
- Fixed audio glitch when loading new game
- SRAM and main menu settings now saved more frequently
- Optimized enhancement data loading speed
- Added HEX editing of GUI colors, multiple default settings (Default, Classic ZSNES, Red)
- Added Android vibration functionality for SNES Rumble support

https://www.zsnes.com/