@mapbox/mapbox-gl-supported
A library to determine if a browser supports Mapbox GL JS
Supply chain provenance
Status for the latest visible version.
Without SLSA provenance there is no cryptographic link between this tarball and the public source — the axios compromise (March 2026) relied on exactly this gap.
Maintainers
v4.0.0
2 findingsPackage was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
This version was published by a different npm account (mbx-npm-02-production) than the most recent previously approved version (mapbox-npm-05) on 2026-05-29, but mbx-npm-02-production is listed as a maintainer on prior approved versions (matched on name). This looks like a manual publish by a known maintainer rather than a publisher change. Recorded as INFO for audit trail.
v3.0.0
1 findingPackage was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.