1 | initial version |
That Wireshark Wiki page is rather out-of-date; it describes the UI of the old GTK+ version of Wireshark, not the UI of the new Qt version.
All Qt versions of Wireshark support WPA2 decryption. The very first commit for WPA/WPA2 decryption was back in 2006, so that support was probably present in Wireshark 1.0.