The first season of WandaVision was released in January 2021, and as of yet (January 2022), there's no news on a second season. However, the first season was a resounding success, and so the likelihood is that Disney will probably do something more with WandaVision in the future. We know from the trailers that Wanda will be making an appearance in Doctor Strange in the Multiverse of Madness which is releasing in May 2022, so maybe we'll get more news as to the possibility of a second season after that. In the meantime, Disney+ has plenty of Marvel TV shows planned for the coming year.