Device & operating-system intelligence
Know what is running—and how old it is.
A source-linked catalog of OS releases, Apple hardware, compatibility, lifecycle observations, and best-effort HTTP discovery for security products.
Current release trains
View all| Platform | Release | Published | Observed support |
|---|---|---|---|
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Discovery is evidence, not attestation.
Browser and client headers are spoofable. This service reports parsing confidence and provenance; it never treats a header as device identity, management state, or authorization proof.