zzuf 0.6

• allow to fuzz only parts of the input
• support for readv(), pread(), recv(), recvfrom(), recvmsg()
• support for asynchronous IO
• minor fixes for crashes and memory leaks

zzuf 0.5

• ratio range support
• auto-increment mode
• better timing support, better debug messages, improved documentation

zzuf 0.4

• check for memory exhausting processes
• built-in MD5 hashing
• fix for mmap(), OS X map_fd() support

zzuf 0.3

• FreeBSD, NetBSD and OpenBSD support
• direct standard input fuzzing
• stdio support: full (FreeBSD), freopen, fseeko, rewind
• fd support: mmap, munmap

zzuf 0.2

• network and standard input support
• Mac OS X support
• custom random number generator
• byte protection and refusal

zzuf 0.1

• initial release
• only works on Linux
• stdio support: fopen, fopen64, fseek, fread, getc, fgetc, fgets, ungetc, fclose, getline, getdelim, __getdelim
• fd support: open, open64, read, lseek, lseek64, close
• fuzzing modes: toggle random bits