--- synopsis: "S3 URLs now support object versioning via versionId parameter" prs: [14274] issues: [13955] --- S3 URLs now support a `versionId` query parameter to fetch specific versions of objects from S3 buckets with versioning enabled. This allows pinning to exact object versions for reproducibility and protection against unexpected changes: ``` s3://bucket/key?region=us-east-1&versionId=abc123def456 ```