4.0.0 org.springframework.boot spring-boot-starter-parent 4.1.1 com.ankurm file-transfer 1.0.0 file-transfer File upload and download in Spring Boot 4.1: multipart limits, filename handling, Range downloads, StreamingResponseBody under a 64 MB heap, and S3 presigned URLs checked against a local SigV4 verifier. jar 25 2.56.0 software.amazon.awssdk bom ${awssdk.version} pom import org.springframework.boot spring-boot-starter-webmvc software.amazon.awssdk s3 org.springframework.boot spring-boot-starter-webmvc-test test org.springframework.boot spring-boot-maven-plugin