Emulicious, a Game Boy, Game Boy Color, Sega Master System, and Sega Game Gear emulator written in Java 1.6, is now available. The current version has built-in IPS patching, palette and tilemap viewers, a memory tracer, a debugger, and more. The developer also built an Alex Kidd in Miracle World editor, which looks pretty handy for would-be ROM hackers.

Atari 2600 VCS emulator Stella has a major update available. The 4.0 release ports Stella to SDL2, allowing native hardware acceleration. Other changes and additions include preliminary support for the DASH bankswitching scheme, a hidecursor command-line option, an updated PNG library, and more. Head over to Stella's news page for the full list.

GSport, an Apple IIgs emulator, has been updated to version 0.31. This build introduces AppleTalk networking emulation with bridging to EtherTalk (online multiplayer!), allows pasting of (text) clipboard contents from OS X, and fixes a few bugs, among other things. You can see the full breakdown here.

Continue reading for more updates, including Dolphin progress, new versions of Mednafen and Shoebill, and more.

(I had this one half-done three weeks ago, and only just now got a chance to wrap it up. Hopefully we'll be back to a monthly schedule on these from here on out.)

Arcade emulator MAME has been updated to version 0.153. This release brings big changes under the hood, with major revisions made to modernise the core, user interface, OSD layers, drivers, and devices. Be sure to read through the What’s New document for a detailed rundown if you’re at all interested in the project and/or its goals. As always, you can get more general information and source code from the MAMEDev website, and there’s a Mac-specific binary on the SDLMAME site.

Multiple system emulator MESS has also been bumped up to version 0.153, with the most notable additions being support for 1979 console Bandai Super Vision 8000, the UK Apple IIe models, Serbian computer Pecom 32, and two systems I’ve never heard of: the Samsung Gam*Boy I and AIWA MegaCD CSD-GIM. See here for the full list of changes, and here for 32-bit and 64-bit SDLMESS binaries.

Macintosh II A/UX emulator Shoebill is making great progress. Developer Peter Rutenbar is reporting that A/UX 3.0.0 now runs, although there are still some issues. 0.0.2 boasts modest speed improvements and bug fixes, and it removes the need to supply your own kernel. You can download it or grab the latest source code at GitHub. Keep an eye on the E-Maculation Shoebill thread if you're interested in the project. Next up will be A/UX 3.0.1 support (maybe).

Recommended reading this month comes in the form of an article on the challenges of pixel-perfect Gamecube and Wii emulation, with specific examples of how Dolphin has tackled these in the past and present.

Continue reading for more emulator updates, including 8086tiny, PPSSPP, QEMU, openMSX, FS-UAE, and more, plus a helpful app for opening OS X archives in Mini vMac.

My apologies about missing July’s roundup; I had a very busy month.

Nintendo 64 emulator Mupen64Plus has been updated to version 2.0. This release improves all the plugin modules, notably adding support for video window resizing and six new joysticks. It also fixes emulation issues with a number of games, including Donkey Kong 64 and Ocarina of Time. Check out the release notes here, then download via this page.

After two years without an update, Eric Shepherd aka SheppyWare’s Sweet16 Apple IIgs emulator has seen a major new release and a subsequent minor update. Version 3.0 drops support for PowerPC Macs, implements drag-and-drop support between the Mac and Apple IIgs Finder, adds a bunch of long-overdue features, fixes loads of issues, and improves everything else. Check out the release notes for both this and the 3.0.1 update at the Sweet16 website.

One year to the day after its previous release, Atari ST/STE/TT/Falcon emulator Hatari has been updated to version 1.7.0. This release adds an experimental MMU for the 68030 mode, improves accuracy in several areas, and makes a few other fixes. From a gaming perspective, 15 titles that previously had issues—including James Pond and Microprose Golf—should now work. The full release notes are included in the download (available here), while the quick-fire version is on the Hatari news page.

NekoLauncher Mednafen, a frontend/launcher for multi-system emulator Mednafen, has been updated to version 0.9.29. As has Mednafen itself, courtesy of idyll and Weedy Weed Smoker. For the uninitiated, Mednafen handles Game Boy Advance, Virtual Boy, Super Nintendo, and several other classic systems with aplomb, and it’s also an excellent choice for Mac folks looking to emulate PlayStation games. You can grab Mednafen with or without its frontend here, or pop over to Nekocan for just NekoLauncher Mednafen. And share your thoughts on the newly-minted MacScene forum thread.

Continue reading for more emulator news, including updates to Stella, Sheepshaver, and CocoaMSX, along with a couple of new additions to the scene.