v2.0.48
What's Changed ⚠️ Breaking IDL change (deliberate) ArtifactSpec.parent_artifact and ProducedArtifact.parent_artifact are replaced in place by repeated parent_artifacts (same field numbers, max_items = 32) by #7972. The singular field shipped in v2.0.47 days ago with no consumers, so it is replaced rather than deprecated. Artifact lineage: multiple parents (git-like merge DAG) An artifact version c…