I used to use an old Linksys WRT54GL v1.1 router for the purpose of testing homelab setups, but I have recently found that, as of 2022, it is unsupported by OpenWRT. So, I am now looking for a router to replace my old one. I don’t need anything fancy – I just need a router with WiFi connectivity (2.4GHz is fine, but 5GHz is, of course, appreciated, if possible), and a few LAN ports (gigabit would be nice, but is not a necessity). By no means does it have to be a new model of router. So long as it supports a current version of OpenWRT, and satisfies my hardware requirements, it will be an acceptable recommendation
https://openwrt.org/toh/views/toh_available_16128 and find something that has 2022 or 2023 in the “Available” column with an actual numeric version rater than “snapshot”?