Version 19.07.0 of the OpenWrt router distribution is available.
“With this release, the OpenWrt project brings all supported targets back
to a single common kernel version and further refines and broadens
existing device support. It also introduces a new ath79 target and
brings support for WPA3.” There are some known issues; read through
the full announcement before updating.

Source: LWN.net – OpenWrt 19.07.0