v1.30.0
345cdbb (Append to MIRRORS instead of PREMIRRORS to limit egress, 2024-12-18)
07e02ae (Use dedicated AWS S3 buckets for download mirrors, 2024-12-17)
95c915f (Drop the client-side public-read ACL and inherit from the bucket, 2024-12-17)
665b0f1 (Remove shared-downloads from local S3 cache save, 2024-12-17)
288ff88 (Uncomment shared-downloads AWS S3 cache steps, 2024-12-17)