Thanks to Keetrainchild for bumping us up to 1.16.3. This also means you need to freshen up your Optifine version. As normal Optifine is a little behind Mojang's official release, so we'll have to get along with the beta "preview" for now.
MC has officially delayed the annual festival due to Covid until 2022, so what up with this announcement? Well Mojang studios doesn't want to let us down so they are introducing "Minecraft Live" and bringing the event to our devices. Not much is posted about the event stream, all we can tell for now is it will be a "live party" and a chance for us to "interact" with the developers.