I see the list on this page.
There is a list at the top for
Below thatFirmware with ESP-IDF v4.x
Firmware built with ESP-IDF v4.x, with support for BLE and PPP, but no LAN.
Is it true that the newer IDF and firmware versions no longer support Wi-Fi?Firmware with ESP-IDF v3.x
Firmware built with ESP-IDF v3.x, with support for BLE, LAN and PPP. MicroPython v1.14 was the last version to support ESP-IDF v3.x.
Wireless LAN seems like an important capability of the ESP32, so I'm surprised it would be dropped. Or is there a different meaning of "no LAN" in the later versions?