(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.

PlayStation Portable emulator PPSSPP turned one this week, and to celebrate the developers released version 0.9.5. This adds post-processing shaders and fixes loads of bugs and emulation issues. Head over to the PPSSPP news page for more details, and download an unofficial Mac binary here (requires SDL).

Open-source virtualisation tool VirtualBox got both a major and a minor update in October. Version 4.3.0 added USB touch device emulation, SCSI CD-ROM emulation, and loads of other things, while 4.3.2 fixed bugs in the virtual machine, GUI, and more. See the changelog for more details.

Sappharad was on the forums recently updating us on the progress of his Mac port of multi-system tool-assisted-speedruns-focused emulator Bizhawk. The latest build is 1.5.2, with recent additions including TI-83 support and loads of bug fixes. There’s still no native user interface, but the main Bizhawk team is refactoring the code to make it easier for someone to do this (if anyone’s up for the task). See the MacScene forum thread here, grab the download here, or check out the Bizhawk Google Code page for more details.

ScummVM celebrated its 12th birthday in style with a super cool visualisation (embedded below) of the history of its codebase. Even if you don’t understand the slightest thing about coding and classes, this will give you a great feel for the scale of the project and the 58,000+ commits made by hundreds of coders. If you’re looking for a more narrative-based history, head over to Ars Technica for my big feature on the project from last year.

Continue reading for more updates, including OS X PPC guest support in QEMU and new versions of RPCEmu, zxsp, CocoaMSX, Mednafen, and more.

The two big guns in Windows or Linux on Mac virtualisation released their yearly upgrades in the previous month. Parallels Desktop 9 includes support for Thunderbolt and FireWire devices, OS X’s PowerNap feature, the Mountain Lion Dictionary gesture, Windows 8.1, and more, all while boasting 40% better disk performance, 25% faster shutdowns, 20% faster suspending, and 3D graphics that’s 15% faster than in Parallels 8. You can buy/trial it and learn more at Parallels’ Desktop product site.

VMware Fusion 6, meanwhile, adds Dictation in Windows; support for up to 16 vCPUs, 8TB disks, and 64GB of RAM; a new user interface; improved Boot Camp support; multiple display support (in OS X Mavericks); Windows 8.1 support; and the usual host of performance improvements and minor feature additions. You can check out all its new features, and try it out, by visiting the VMware Fusion product page.

Nintendo Wii and Gamecube emulator Dolphin version 4.0 came out today. It’s the first stable release in nine months, bringing 2500 changes from Dolphin 3.5 — including a new look (and swanky new icon), beta support for the Wii official online multiplayer, Wii Balance Board and Gamecube Steering Wheel support, new audio emulation code, Fastmem support on OS X, an OpenGL video backend rewrite, and much more. You can get it from the Dolphin download page, while the announcement post is here.

After a long period (three years) without an official release, Sony PlayStation emulator PCSX-Reloaded has been updated to version 1.9.93 beta. People who’ve been using SpeedofMac/ConsoleEmu’s unofficial builds won’t notice much of a difference, but it’s a huge improvement over 1.9.92. See the release notes here for details.

Continue reading for additional updates, including new versions of Mednafen, Q-emuLator, zxsp, PPSSPP, and more.

There’s a new Nintendo 64 emulator on the block. I don’t know how Daedalus compares to Mupen64Plus or SixtyForce, as I couldn’t get it to run after compiling, but it looks to be under active development. You can grab the source from the Daedalus GitHub page. Let us know how it performs if you get it working.

ScummVM, an interpreter for dozens of classic point-and-click adventure games, has been updated to version 1.6.0. This release adds four new engines, which adds support for such titles as Eye of the Beholder and The Journeyman Project: Pegasus Prime. Other changes include improved support for Macintosh versions of a few games, an update to the Roland MT-32 emulation code, a grid chooser for save games, three new translations, and more. See the release notes for more details, and grab ScummVM from its downloads page.

Arcade emulator MAME reached version 0.149 a few days ago. As usual, this update includes a raft of fixes, additions, and tweaks. There’s a detailed change log if you want to see precisely what’s new. You can grab the source code from the MAMEdev site, or grab 32-bit or 64-bit Intel binaries from the SDLMAME site.

Almost-everything emulator MESS was also updated to version 0.149, with a similarly-exhaustive change log. You can grab its source code via either the MESS Wiki or MAMEdev site, and download binaries via the SDLMAME/SDLMESS site.

Continue reading for more emulator updates, including test builds for CocoaMSX and Sheepshaver, a return from the dead for Fuse, and more.

Codeweavers released CrossOver 12 in mid-December. This version introduces an experimental new “Mac Driver” that removes the requirement for the X Window System (thereby making installation friendlier to casual users). CrossOver 12 also includes improvements to Wine and improved support for many applications. See here for the announcement post.

It’s been a long time coming, but ResidualVM finally has a stable release. ResidualVM is ScummVM’s sister project, focused on the handful of 3D LucasArts adventures—Grim Fandango and Escape From Monkey Island—plus Myst 3 Exile. This release supports Grim Fandango, making the game playable on modern computers. Head over to the ResidualVM website for a download and more information.

Nintendo Wii and Gamecube emulator Dolphin officially ticked over from 3.0 to 3.5 in December. This milestone rounds up work done over nearly 18 months, resulting in hundreds of nightly builds, and brings the “stable” codebase mostly up to date. You can get version 3.5 or the latest nightly builds from the Dolphin download page.

Continue reading for more emulator updates, including new versions of PPSSPP, QMC2, Mednafen, Stella, PCSX-Reloaded, and more.

There’s a new PSP emulator on the scene! From one of the members of the Dolphin team, in collaboration with the fine folks of the Internet, PPSSPP uses a JIT (just in time) compiler to keep its hardware requirements minimal, and it’s looking very promising. At this early stage (0.4 at the last release) it has been confirmed as supporting several games, but nothing at 100% compatibility. It’s being developed on five platforms simultaneously, so expect rapid progress. Check it out. (The Mac version must be built from source.)

The classic and groundbreaking real-time-strategy game Dune II is now playable in your web browser. Based on the game’s open-source implementation OpenDune, Dune 2 Online seems pretty faithful to the original experience. I haven’t encountered any problems yet, but I’m still early on in the campaign.

ZX Spectrum emulator zxsp reached version 0.8.0.pre9 this week. The developer wrote a long-ish post explaining the new features in detail. In short, the emulator now supports audio input from a standard audio input device, and it includes memory inspectors. Get it here (scroll to the bottom).

It was a quiet month in emulation on the Mac, but continue reading for more updates—including progress on the Mini vMac Cocoa port and new versions of QEMU, VICE, and FCEUX.

Sorry it’s up so late. I’ve been busy meeting deadlines.

We’ve been mighty spoiled by Sixtyforce developer Gerrit recently. The 0.9.6 update reported on last time was quickly followed by 0.9.7, with automatic update notifications added alongside a slew of bug fixes. Get it from the Sixtyforce (or 64ce, as I hear the cool kids call it) website. And don’t forget to register to support further development.

SpeedofMac’s website went down a while back, and hosting troubles led to him moving to ConsoleEmu.com. Head there for the same downloads and information about (NES and later) console emulators that you came to expect from the previous incarnation, now with a more platform-agnostic outlook.

BSNES is no more; byuu has renamed his super-accurate Super Nintendo emulator Higan after adding multi-system support. You can now also use it to play NES, Game Boy, Game Boy Color, Game Boy Advance, and Nintendo DS games. The source code is Linux only at this stage. No word yet on whether Richard Bannister is in any way equipped to port it to the Mac. This is the official Higan page.

Continue reading for more emulator news, including major updates to FS-UAE and zxsp and new versions of OpenMSX, ARAnyM, Stella, Bizhawk, and more.