According to @sns, an X post on Dec 3, 2025 states that an 'oh? update' for Solana is on the way and that 'carts might get a little addictive soon' (source: @sns on X, Dec 3, 2025). The post provides no release date, technical specifications, affected applications, or links to official documentation, indicating only a teaser at this stage (source: @sns on X, Dec 3, 2025). For trading relevance, the verified takeaway is a forthcoming carts-related UX update within the Solana ecosystem, with no token, protocol, or pricing guidance included in the post (source: @sns on X, Dec 3, 2025).