2.57.0 (2025-09-09)

Features

• Add BlobInfo.ObjectContexts (#3259) (485aefd)

Bug Fixes

• deps: Update the Java code generator (gapic-generator-java) to 2.62.1 (0e348db)
• Update BlobAppendableUpload implementation to periodically flush for large writes (#3278) (d0ffe18)
• Update otel integration to properly activate span context for lazy RPCs such as reads & writes pt.2 (#3277) (3240f67)

Dependencies

• Update dependency com.google.cloud:sdk-platform-java-config to v3.52.1 (#3280) (d046ea3)
• Update googleapis/sdk-platform-java action to v2.62.1 (#3281) (c9078bb)

2.56.0 (2025-08-25)

Features

• breaking behavior rewrite Storage.blobAppendableUpload to be non-blocking and have improved throughput (#3231) (7bd73d3)
• Add AppendableUploadWriteableByteChannel#flush() (#3261) (950c56f)
• Add MinFlushSizeFlushPolicy#withMaxPendingBytes(long) (#3231) (7bd73d3)
• Add StorageChannelUtils to provide helper methods to perform blocking read/write to/from non-blocking channels (#3231) (7bd73d3)

Bug Fixes

• Make FlushPolicy${Min,Max}FlushSizeFlushPolicy constructors private (#3217) (7bd73d3)
• Update BlobAppendableUploadConfig and FlushPolicy.MinFlushSizeFlushPolicy to default to 4MiB minFlushSize and 16MiB maxPendingBytes (#3249) (7bd73d3)
• Update otel integration to properly activate span context for lazy RPCs such as reads & writes (#3255) (d6587f4)

Dependencies

• Update actions/checkout action to v5 (#3239) (33f024b)
• Update dependency com.google.apis:google-api-services-storage to v1-rev20250815-2.0.0 (#3245) (87afe1a)
• Update dependency com.google.cloud:sdk-platform-java-config to v3.52.0 (#3250) (0782e62)

2.55.0 (2025-08-05)

Features

• Add new preview Bucket encryption policy configuration (#3204) (7b250dd)

Bug Fixes

• deps: Update the Java code generator (gapic-generator-java) to 2.61.0 (f98b686)
• Enable ALTS bound token (for DirectPath) in the grpc channel provider (#2919) (38d248d)

Dependencies

• Update dependency com.google.cloud:sdk-platform-java-config to v3.51.0 (#3213) (86ff697)

2.54.0 (2025-07-24)

Features

• Add BucketInfo.IpFilter (#3177) (14a91ec)
• Add default end-to-end checksumming for JournalingBlobWriteSessionConfig #3180 (fa0f6a0)
• Add default end-to-end crc32c checksumming for several upload methods via grpc transport #3176 (fa0f6a0)

Bug Fixes

• deps: Update the Java code generator (gapic-generator-java) to 2.60.2 (bd1f199)
• Give user provided checksum precondition priority for Storage#create methods that accept byte[] #3182 (fa0f6a0)
• Move crc32c computation before writing to disk for BufferToDiskThenUpload BlobWriteSession config #3187 (fa0f6a0)

Dependencies

• Update dependency com.google.apis:google-api-services-storage to v1-rev20250718-2.0.0 (#3203) (18978e4)
• Update dependency com.google.cloud:sdk-platform-java-config to v3.50.2 (#3201) (782c3c4)
• Update googleapis/sdk-platform-java action to v2.60.1 (#3196) (6ba56e5)

2.53.3 (2025-07-09)

Bug Fixes

• Fix DefaultBlobWriteSessionConfig init to work when grpc classes are excluded (#3147) (8571ba8)

Dependencies

• Update dependency com.google.apis:google-api-services-storage to v1-rev20250629-2.0.0 (#3185) (4ce8281)
• Update dependency com.google.cloud:sdk-platform-java-config to v3.50.1 (#3189) (7fbfb01)

2.53.2 (2025-06-25)

Bug Fixes

• Fix Journaling BlobWriteSessionConfig to properly handle multiple consecutive retries (#3166) (895bfbd)

Dependencies

• Update dependency com.google.cloud.opentelemetry:exporter-trace to v0.36.0 (#3162) (41a1030)
• Update sdk-platform-java dependencies (#3164) (c22a131)

2.53.1 (2025-06-18)

Bug Fixes

• Cancel the future in RemoteStorageHelper#forceDelete when TimeoutException happens (#3136) (e6007d5)
• deps: Update the Java code generator (gapic-generator-java) to 2.59.0 (7dba9f0)

Dependencies

• Update dependency com.google.apis:google-api-services-storage to v1-rev20250605-2.0.0 (#3143) (17a80d8)
• Update sdk-platform-java dependencies (#3152) (2f78192)

2.53.0 (2025-06-04)

Features

• Expose BucketInfo.getProject as a BigInteger (#3119) (64bbb60), closes #3023
• storagecontrol: Add Anywhere cache control APIs (06572b7)
• storagecontrol: Add Client Libraries Storage IntelligenceConfig (06572b7)

Bug Fixes

• deps: Update the Java code generator (gapic-generator-java) to 2.58.0 (06572b7)

Dependencies

• Update dependency com.google.apis:google-api-services-storage to v1-rev20250521-2.0.0 (#3118) (e1be49e)
• Update dependency com.google.apis:google-api-services-storage to v1-rev20250524-2.0.0 (#3127) (2a4499d)
• Update sdk-platform-java dependencies (#3129) (31cd058)

Documentation

• Add explicit Optional annotations to fields that have always been treated as optional (53b6927)
• Add note that Bucket.project output format is always project number format (53b6927)
• Add note that managedFolders are supported for GetIamPolicy and SetIamPolicy (53b6927)

2.52.3 (2025-05-19)

Bug Fixes

• Update grpc client side metrics detection to be graceful when not running on gcp (#3097) (10cd32d)

Dependencies

• Update dependency com.google.apis:google-api-services-storage to v1-rev20250509-2.0.0 (#3103) (1fd1090)
• Update sdk-platform-java dependencies (#3102) (3b53b94)

2.52.2 (2025-05-06)

Bug Fixes

• Fix a possible NPE that could happen when shutting down a grpc Storage instance (#3089) (56f5d0a)

Dependencies

• Update dependency com.google.apis:google-api-services-storage to v1-rev20250424-2.0.0 (#3084) (c7afbde)
• Update sdk-platform-java dependencies (#3087) (762ca13)