We just released version 0.9g of our portable and retargetable ISO-C compiler:
http://sun.hasenbraten.de/vbcc/

Besides some enhancements and numerous bug fixes the focus was on improving the m68k-kick13 target and adding a 16-bit int mode, which was common in the early Amiga years (and may be useful for 68000 code).

Amiga installers are available for AmigaOS 2/3/4, MorphOS, PowerUp and WarpOS. For all other systems a working cross compiler is just a "make TARGET=m68k" away.

There was also a vasm (1.8g) release, on the same day.
http://sun.hasenbraten.de/vasm/