New features

• Macintosh SE/30, IIx, IIcx model emulation (68030 still pretty experimental)
• Easy file sharing, powered by the BlueSCSI protocol, by @erichelgeson
• New Snow mascot! Thanks to @dbalsom
• Serial port bridging over TCP and pty, by @erichelgeson
• Add labels to Disassembly view by @rezafouladian
• Drag and drop support for ROMs, floppies, disk images, ISOs, etc.
• Added a CRT-shader
• Accurate compact Mac open bus behavior (see https://thomasw.dev/post/compact-mac-openbus/), fixing a number of applications and copy protections
• Option to show all framebuffers
• Macintosh 15" Portrait monitor support
• Allow saving floppy in workspace by @erichelgeson
• Drive RPM variance simulation

Bug fixes and misc

• SCSI updates and fixes, by @erichelgeson
• Fixed a crash on long filenames when creating ISO-files
• Many ASC (sound) fixes
• Fix incorrect memory size in memory view when changing sizes
• Disassembly widget fixes and toggle to show/hide labels
• MacII: implement proper RAM size detection
• Updated Rust toolchain version to 1.91.1

New Contributors

• @cmykflutterby made their first contribution in #162

Full Changelog: v1.1.0...v1.2.0

What's Changed

• I-cache, bus timing accuracy and other improvements to the 68020
• Use bundled SDL library for MacOS builds
• Implement save states
• IWM and floppy fixes to support more copy protections
• New icon by Andrew Yaros
• Implement drag and dropping files into emulator window. Supports workspaces, state files, ROMs, floppies, HDDs and CD-ROM.
• Emulation accuracy fixes on the compact Macs fixing ChipWits, Animation Toolkit
• Added icon to the Windows executable
• Fixed showing some traps mistakenly as unknown in System trap history
• Work-in-progress PMMU (still very experimental)

Full Changelog: v1.0.0...v1.1.0

First Snow release

Emulates Macintosh 128K, 512K, 512Ke, Plus, SE, Classic and Macintosh II.