3 - Added userspace switch reference implementation
7 - Added SSL/TLS support
8 - Various bug fixes and tweaks
12 - Added support for cross-compilation
13 - Various bug fixes and tweaks
17 - Allow permanent flow entries to be set
18 - Added patch for tcpdump that allows parsing of OpenFlow messages
19 - Various bug fixes and tweaks
23 - Added support for Linux 2.6.24
24 - Set nwsrc/nwdst fields in flow structs on ARP packets
25 - Various bug fixes and tweaks
29 - Added support for Linux 2.4.20
30 - Added support for GCC 2.95
34 - Decode and print port_status messages
35 - Fixed build problems on big-endian systems
36 - Fixed compatibility for older 2.6 kernels
37 - Various bug fixes and tweaks
41 - Added support for flow expiration messages
42 - Decode and print all datapath-generated messages in dpctl's "monitor"
43 - Added "--noflow" option to controller
44 - Various bug fixes and tweaks
48 - Fixed distribution to include ofp_pcap.h
49 - Removed autoconf C++ checks
53 - Fixed support for Linux 2.4.35 and 2.6.22
54 - Added support for Linux 2.6.15
55 - Added "vlogconf" utility to modify logging configuration
56 - Added better support for SNAP headers
57 - Improved printing of flow information in dpctl
58 - Made kernel code consistently use tabs instead of spaces
59 - Removed libpcap requirement for building
60 - Various bug fixes and tweaks