It depends on how quickly the provider updates its material after Microsoft changes the exam. There isn’t a fixed schedule, so I wouldn’t assume that a set of “latest” SC-100 questions is automatically current.
For example, Microsoft’s official SC-100 page states that the English exam was updated on July 28, 2026, and the study guide lists the skills measured from that date.
For preparation, I’d first compare any practice material with the latest Microsoft exam objectives. Cert Empire can be used as an additional practice resource, but I’d still rely on Microsoft Learn and the current study guide as the main references.