2 Support for multithreaded executables
3 Lazy parsing of binaries to speed up startup time
4 Optimized liveness analysis spills only necessary registers
6 Preliminary transaction support
7 64-bit support for x86_64 binaries
8 Support newer Windows debug formats
10 Binary distribution in RPM, deb, and msi formats
13 Added support for GNU Fortran on x86 Linux
14 Added support for building DyninstAPI library with xlC on AIX
17 Added asynchronous event handler
18 Added ability to parse stripped PowerPC binaries
19 Improved startup speed via incremental parsing
20 Easier installation and build process
21 Smarter register allocation on AIX
22 [BETA] Preliminary 32-bit functionality for x86_64/Linux platform