According to TechFlow, Sonic Labs CTO Andre Cronje said in a post on X that Oracle v4 has been delivered for audit. This version allows verification of any off-chain data. Use cases include:
Oracles (prices, treasury, proofs);
Tokenization (equity, stablecoins, RWA);
bridging.
Andre Cronje added that all of this is zero cost for DApps and only adds a small amount of gas fees to users.