There are some old articles that get this wrong, because years ago it was planned that sharding support would get added at the same time as the shift to PoS (in

There are some old articles that get this wrong, because years ago it was planned that sharding support would get added at the same time as the shift to PoS (in an upgraded called "Eth2"), and sharding support would result in lower gas fees. Some articles mixed up the benefits of sharding and PoS with each other. But now sharding has been delayed so that the move to PoS could be prioritized.