Aircrack-ng contains a complete set of tools to perform a Wi-Fi network security assessment. The tool focuses on multiple areas of WiFi security such as capturing packets, replay attacks, checking WiFi cards and driver capabilities for injection. Speed and memory usage improvement when loading (large) files with Airdecap-ng. New PMKID cracking tool reduces the latency of roaming clients without wasting frames reauthenticating. New CI/CD tools for our buildbots and packaging, PyDeployer almost doubled the number of tests.”]
Source: https://gbhackers.com/wifi-hacking-tool-aircrack-ng-1-4/