A value-semantic, type-safe wrapper for representing 'optional' (or 'nullable') objects of a given type. An optional object may or may not contain a value of the underlying type.
VersionVulnerabilitiesRepositoryUsagesDate
1.90.x
1.90.0CentralJan 16, 2026
1.81.x
1.81.0CentralJan 07, 2023