What does this release signal mean?

Microsoft published microsoft/jaz v0.0.0-preview+20260421.1 (microsoft/jaz). This release signal is evidence of what shipped, changed, or was packaged for users. High-signal details: Early preview release from Microsoft · v0.0.0-preview+20260421.1 Repository: microsoft/jaz Tag: v0.0.0-preview+20260421.1 Published: 2026-05-06T15:49:55Z Prerelease: yes Release notes: - Dependency updates.. onlylabs links this event to 1 captured evidence page and 6 related release signals.