sixtyfive is a forth-style cross assembler for 65xx processors. While sixtyfive can be used to create code for any system which uses a 6502, 65c02, or 65c816 processor, it's intended target is the Apple II. To this end, there is support for IIgs resources, OMF files, ToolBox calls, and writing to ProDOS disk images.
sixtyfive requires an ANS forth on the host system. The author uses gforth.
New example LOADDUET, which is the loader stub used in my Electric Duet plugin for 1tracker.
New support for creating NakedOS filesystems.
New support for converting between physical, dos33, and prodos sector orders. (Useful for creating images for NakedOS, which uses physical sector order.)
New support for creating Electric Duet music. An example song is included.
New test project CURIOS demostrating ProDOS image creation.
New example VIEW40 which copies a buffer to $400 while avoiding screen holes.
Initial release. All code. No docs. My apologies.