Warning: Contains SPOILERS for Spider-Man: Across the Spider-Verse!Sony begins setting up Tom Holland's Spider-Man 4 by paying off a Spider-Man: Homecoming villain tease in Spider-Man: Across the Spider-Verse. Marvel Studios and Sony set Peter Parker up for a new future in the Marvel Cinematic Universe during the conclusion of Spider-Man: No Way Home. The multiverse story ended with the entire world forgetting who Peter Parker is, leaving Holland's version of the character alone after the death of Aunt May, MJ and Ned not knowing him, and more. This was not meant to be the end of Spider-Man's story, as the studios began planning for an MCU Spider-Man 4 as the start of a new trilogy starring Holland.
https://screenrant.com/spider-man-homecoming-villain-tease-spider-man-4-prowler/