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802.11a: 54 Mbps standard, 5 GHz signaling (ratified 1999)

802.11b: 11 Mbps standard, 2.4 GHz signaling (1999)

802.11c: Operation of bridge connections (moved to 802.1D)

802.11d: Worldwide compliance with regulations for use of wireless signal spectrum (2001)

802.11e: Quality of Service support (2005) to improve the delivery of delay-sensitive applications, such as Voice Wireless LAN and streaming multimedia

802.11F: Inter-Access Point Protocol recommendation for communication between access points to support roaming clients (2003)

802.11g: 54 Mbps standard, 2.4 GHz signaling (2003)

802.11h: Enhanced version of 802.11a to support European regulatory requirements (2003)

802.11i: Security improvements for the 802.11 family (2004)

802.11j: Enhancements to 5 GHz signaling to support Japan regulatory requirements (2004)

802.11k: WLAN system management

802.11m: Maintenance of 802.11 family documentation

802.11n: 100+ Mbps standard improvements over 802.11g (2009)

802.11p: Wireless Access for the Vehicular Environment

802.11r: Fast roaming support using Basic Service Set transitions

802.11s: ESS mesh networking for access points

802.11T: Wireless Performance Prediction — recommendation for testing standards and metrics

802.11u: Internetworking with cellular and other forms of external networks

802.11v: Wireless network management and device configuration

802.11w: Protected Management Frames security enhancement

802.11y: Contention-Based Protocol for interference avoidance

802.11ac: 3.46Gbps standard, supports 2.4 and 5GHz frequencies through 802.11n

802.11ad: 6.7 Gbps standard, 60 GHz signaling (2012)

802.11ah: Creates extended-range Wi-Fi networks that go beyond the reach of a typical 2.4 GHz or 5 GHz networks

802.11aj: Approved in 2017; primarily for use in China