T-Mobile and Samsung are pushing updates out to the Galaxy S8, Galaxy S8+, and Galaxy Note 8. Inside, owners will find the May security patch, which was released on May 7.
Following the update, the S8 will be on build G950USQS3CRE2, the S8+ will show build G955USQS3CRE2, and the Note 8 will have N950USQU4CRE1.
If you own of these phones on T-Mobile, get that update.
UPDATE: Verizon is pushing the same updates to all three of its phones.
// T-Mobile