Version 2.41 released on 2005-11-22. Changes from version 2.4:

• airodump: show probing clients as “not associated”
• airodump: don't substract the noise level unless madwifi
• airodump: fixed channel hopping with old orinoco
• airmon.sh: added detection of the zd1211 driver

Version 2.4 released on 2005-11-12. Changes from version 2.3:

• airodump: display ESSIDs from Probe Requests
• airodump: don't overwrite existing capture files
• airodump: create a logfile of the gps coordinates
• airodump: every 20s, sort the detected APs by power
• airodump: display the remaining battery capacity
• airodump: use ioctl() instead of calling iwconfig
• airodump: added support for radiotap headers
• aireplay: added option -j (FromDS packet injection)
• aireplay: added prismheader support for rt2500 / rt2570
• aireplay: fixed attack -0 when injecting on ralink usb
• aireplay: fixed attack -3 (ring buffer / deauth problem)
• aircrack: don't bruteforce the last 2 keybytes by default
• aircrack: changed the fudge factor type to float
• aircrack: added option -t (restrict keyspace to BCD)
• aircrack: fixed the check_wep_key false positive bug
• aircrack: fixed overflow of the number of tested keys
• aircrack: lower number of required IVs if -d is used
• mergeivs and pcap2ivs: initial release

Version 2.3 released on 2005-08-28. Changes from version 2.23:

• aireplay: added patch for injection on Ralink USB
• aireplay: improved deauthentication attack (-c flag)
• aireplay: don't enable the prism header on athXraw
• airodump: fixed rare hanging problem in dump_write_csv
• airodump: workaround for ipw2200 wep data corruption bug
• airodump: tweaked dump_print to make more space for ESSID
• aircrack: added support for 152-bit WEP cracking
• updated the documentation and merged versioning patch

Version 2.23 released on 2005-08-17. Changes from version 2.22:

• aireplay: updated the madwifi patch, fixes WEP/WPA support
• airodump: fixed a few buffer overflows, code cleanup for gcc4
• aircrack: also printf the WEP key if >= 75% ASCII caracters

Version 2.22 released on 2005-08-14. Changes from version 2.21:

• aireplay: now compatible with madwifi CVS 2005-08-14
• airodump: fixed the output power with newer madwifi

Version 2.21 released on 2005-08-09. Changes from version 2.2:

• airodump: forcefully exit when user presses Ctrl-C
• airodump: bugfixed (yet again) ESSID uncloacking
• airodump: re-create the ivs file if no header present
• aircrack: changed the default fudge factor back to 2
• airdecap: fixed the incorrect output pcap header length

Version 2.2 released on 2005-08-03. Changes from version 2.2-beta12:

• aireplay: (attack 1) added G rates in the association request
• fixed the Makefile for compilation on FreeBSD / Mac OS X

Version 2.2-beta12 released on 2005-07-30. Changes from version 2.2-beta11:

• aireplay: bugfixed the madwifi patch, switched to 20050707
• aireplay: avoid triggering “protocol XX00 is buggy” messages
• airodump: don't reset the card when hopping between channels
• airodump: ipw2200 didn't like calling “iwpriv ethX monitor 1”
• airodump: added support for airodump on WRT54G / OpenWRT
• airodump: commit the .txt statistics file every 20 seconds
• aircrack: increased the default fudge factor (3 for WEP-104)

Version 2.2-beta11 released on 2005-07-27. Changes from version 2.2-beta10:

• aireplay: updated the madwifi patch to inject in b/g mode
• aireplay: fixed attack 2 (it wrongly swapped the smac & dmac)
• aircrack: (cygwin) added O_BINARY flag to force binary mode

Version 2.2-beta10 released on 2005-07-23. Changes from version 2.2-beta9:

• aireplay: fixed the status line not showing in attack -3
• aireplay: updated the madwifi and hostap injection patches
• aireplay: added patches for injection on rt2500 and rtl8180
• aircrack: added detection of 802.1d in check_wep_key
• airodump: restore prismheader link level info w/ hostap
• airodump: create the output file if there's no pcap header
• airdecap: added flag -l to disable ethernet conversion
• updated the win32 port and rewrote the documentation

Version 2.2-beta9 released on 2005-07-21. Changes from version 2.2-beta8:

• aireplay: fixed the invalid rtc file descriptor bug
• aircrack: actually fixed the prism header endianness bug

Version 2.2-beta8 released on 2005-07-21. Changes from version 2.2-beta7:

• aireplay: specify the deauth count instead of delay
• aircrack: fixed an endianness issue with the prism header
• aircrack: added the experimental single bruteforce attack
• airodump: do enable the prismheader with wlan-ng
• airodump: WEP/WPA: show the number of data packets
• airodump: show total number of captured beacon packets
• airodump: orinoco: fixed “iwpriv ethX monitor 1” command
• airdecap: fixed an endianness issue with the packet length
• airdecap: skip already processed duplicate packets

Version 2.2-beta7 released on 2005-07-14. Changes from version 2.2-beta6:

• airodump: don't enable the prismheader with wlan-ng
• aircrack: fixed check_wepkey() to avoid false positives
• completed the preliminary win32 port

Version 2.2-beta6 released on 2005-07-12. Changes from version 2.2-beta5:

• aireplay: fixed injection of fromds packets on Prism2
• aireplay: attack 0: target access point must be specified
• aireplay: attack 1: allow the user to change reauth delay
• aircrack: fixed race condition when realloc() ap→ivbuf
• airodump: fixed endianness issue when parsing prism header

Version 2.2-beta5 released on 2005-07-10. Changes from version 2.2-beta4:

• aireplay: added patch for single-nic injection on hostap
• aireplay: fixed chopchop attack in non-authenticated mode
• aireplay: don't flood the AP with authentication requests
• aircrack: bruteforce the last two keybytes by default
• aircrack: improved handling of partial WPA handshakes
• aircrack, airdecap: added WPA2 (RSN / 802.11i) support

Version 2.2-beta4 released on 2005-07-03. Changes from version 2.2-beta3:

• aircrack: new option to restrict WEP search space to ascii
• aircrack: fixed concurrency bug with multiple .cap files
• aircrack: fixed incorrect detection of WPA CCMP handshakes
• aircrack: fixed incorrect handling of HMAC-SHA1 WPA MIC
• aireplay: fixed deauth problem when chopchoping a packet
• aireplay: added a workaround for error “Write buffer full”
• airodump: added support for prism header on prism54
• airodump: save the list of detected wireless clients
• airunwep: renamed to airdecap, added WPA decryption support

Version 2.2-beta3 released on 2005-06-28. Changes from version 2.2-beta2:

• aircrack: fixed the tracking of new IVs
• aireplay: fixed the CPU usage bug in attack 3
• when reading pcap files, check the packet length

Version 2.2-beta2 released on 2005-06-27. Changes from version 2.2-beta1:

• aireplay: added fully automated ARP replay attack
• aireplay: added automated deauthentication attack
• aireplay: added fake authentication in Monitor mode
• aircrack: various pthread enhancements & bugfixes

Version 2.2-beta1 released on 2005-06-22. Changes from version 2.1:

• aircrack: now auto-updates if new IVs are available
• aircrack: fixed #285441 (struct pcap_pkthdr on AMD64)
• aircrack: fixed the pcap endianness problem
• aircrack: added essid filtering option and quiet mode
• aircrack: only print status info every 1/20th second
• aircrack: added WPA-PSK cracking support from cowpatty
• aircrack: added EAPOL frame type detection and display
• aircrack: each korek attack can be disabled selectively
• airodump: added 802.11 b/g (2.4 GHz) channel hopping
• airodump: added a file format for logging only the IVs
• airodump: CRC is properly removed if driver is madwifi
• airodump: input packets can be read from a pcap file
• airodump: bugfixed WPA detection and ESSID uncloaking
• airodump: also display a list of detected stations
• aireplay: implemented chopchop and arp-forgery
• aireplay: added patches for single-nic injection
• 802ether: bugfixed and renamed to airunwep

Version 2.1 released on 2004-10-01. Changes from version 2.0.2:

• added 11g and WPA detection support in airodump
• aircrack automatically avoids using WPA IVs
• aircrack can break 256-bit and 512-bit WEP keys
• win32 - fixed yet again the “missed IVs” bug
• win32 - ported the 802ether WEP decryptor program

Version 2.0.2 released on 2004-09-24. Changes from version 2.0.1:

• win32 - added the WZCOOK key recovery program
• fixed a bug in the BSSID iteration code in airodump
• completely rewrote the documentation, moved to /docs

Version 2.0.1 released on 2004-09-21. Changes from version 2.0:

• win32 - fixed the channel reset bug
• win32 - fixed the “missed IVs” bug
• win32 - rewrote drivers.txt

Version 2.0 released on 2004-09-03. Changes from version 1.4:

• native win32 port of airodump and aircrack
• aireplay better spots potential arp-requests

Version 1.4 released on 2004-08-26. Changes from version 1.3:

• fixed check_wepkey, works with exotic LLC headers
• airodump prints lots of information, Kismet-style

Version 1.3 released on 2004-08-19. Changes from version 1.2:

• bugfixed and improved KoreK's code
• renamed airunwep to 802ether

Version 1.2 released on 2004-08-17. Changes from version 1.1:

• implemented KoreK's advanced WEP attacks
• completely rewrote the SMP engine

Version 1.1 released on 2004-08-11. Changes from version 1.0:

• implemented WEP arp-requests replay attack
• improved the fudge calculation algorithm
• added multi-processor support

Version 1.0 released on 2004-07-29