343 Industries' Head of Consumer Products, John Friend, took to Twitter to let fans know that Halo: Outpost Discovery, a special Halo-themed convention that toured around the United States during the summer of 2019, will not be returning again in 2020.

But we will unsurprisingly be taking a break from touring in Summer 2020 as we focus on preparing Halo Infinite for launch this fall. We've got a lot to land as a whole, and my consumer products team has a lot of fun, new things in the pipeline. (3/4) — John Friend (@Juans_Amigo) February 14, 2020

The reason for this is stated to be the upcoming launch of Halo Infinite, which is a massive project that undoubtedly requires all-hands-on-deck for most of the development studio. I'm sure that the consumer products division has plenty of merchandising to prepare and plan for, so the absence of Halo: Outpost Discovery this year is totally understandable.