v0.38.0

Changed

• Optimized lock metadata storage (#1168)
• Optimized searches for tag and lock objects (#1167)
• Tags are stored as object attributes now (#1166)

Fixed

• Internal slicer not working correctly with 0.46.0+ NeoFS (#1170, #1173)
• Meta objects not deleted when deleting an object (#1169)
• S3 listing pagination issues (#1177)

Updated

• NeoFS SDK to v1.0.0-rc.13.0.20250516065036-cd732ce85922 (#1173)

Removed

• MetaType=lock attribute from lock objects (#1176)

v0.37.0

Added

• Support of x-amz-content-sha256 header with STREAMING-UNSIGNED-PAYLOAD-TRAILER value (#1028)
• Fetching metadata consistency policy from contract (#1150)

Changed

• Request-related metrics are histograms now (#1127)
• Bucket ownership settings moved from EACL to bucket settings meta objects (#1120)
• Bucket settings data is versioned now (#1143)
• Unified prefixes for object attributes (#1145)
• Peers list definition in config files (#1149)
• Object's Epoch attribute is no longer considered when sorting (only timestamp is used, #1163)
• ChaCha20-Poly1305 is replaced by AES for access boxes (#1136)

Fixed

• Requirement to pass Content-MD5 header when deleting multiple objects (#1113)
• Missing prefix in ListObjectVersions result (#1128)
• Duplicates in object listings (#1133)
• Incorrect ownership of multipart upload metadata objects (#1139)
• Homomorphic hashing enabled for new bucket when it's disabled network-wide (#1138)
• Attempt to list whole bucket when removing it (#1157)

Updated

• AWS SDK to V2 (#1028)

Removed

• MetaMultipartType object attribute (#1146)

Upgrading from 0.36.1

authmate tool "reset-bucket-acl" command was updated to clean redundant EACL records. These settings were moved to bucket settings object.

Please change peer config from the old format:

peers:
  0:
    address: node1.neofs:8080
    priority: 1
    weight: 1

to the new one:

peers:
  - address: node1.neofs:8080
    priority: 1
    weight: 1

v0.36.1

Fixed

• Performance regresssion relative to 0.35.0 caused by incorrect settings cache (#1121)
• Incorrect 500 status code for unsuccessful object puts caused by missing access permissions (#1121)

v0.36.0

This release no longer uses the experimental tree service for any operations, so it can be used with any standard 0.45.0+ NeoFS node. Some fixes and configuration improvements are included as well.

Added

• logger.encoding config option (#1100)
• logger.timestamp config option (#1100)
• Experimental neofs.metadata_policy config option (#1117)

Changed

• Bucket settings storage scheme (#1104, #1106, #1109, #1107)

Fixed

• Some missing metrics (#1098)
• Locks and tags for versioned objects (#1110)
• Inability to get object because of incorrect access rights (#1112)
• Object copying in versioned buckets (#1114)

Updated

• github.com/urfave/cli/v2 dependency to v2.27.6 (#1095)
• github.com/prometheus/client_golang dependency to v1.21.1 (#1095)
• github.com/spf13/pflag dependency to v1.0.6 (#1095)
• google.golang.org/grpc dependency to v1.71.0 (#1095)

Removed

• neofs.epoch_update_interval option (#1094)
• tree option (#1070)
• Some unused object attributes (#1097)

v0.35.0

This is a hybrid version for test purposes only, it no longer uses experimental tree extension of NeoFS for object operations, but it still needs it for some bucket-level operations. A number of other improvements went in as well, this version offers adequate performance using pure native NeoFS APIs.

Changed

• GetBucketLifecycle operation now partially supported. It always returns NoSuchLifecycleConfiguration error (#1049)
• Minimal required Go is 1.23 now (#979, #1092)
• Object operations no longer use tree service (#1050, #1066, #1067, #1068)
• Gateway uses SearchV2 now for internal purposes (#1082)
• Optimized GetObject (#1085)

Fixed

• CopyObject with enabled versioning (#1075)
• Missing version metric on application start (#1089)
• CompleteMultipartUpload incompatibility with some clients (#1077)

Updated

• github.com/nspcc-dev/neofs-sdk-go dependency to v1.0.0-rc.13 (#1073, #1088, #1092)
• github.com/nspcc-dev/neo-go dependency to v0.108.1 (#1092)
• google.golang.org/grpc dependency to v1.70.0 (#1092)
• google.golang.org/protobuf dependency to v1.36.5 (#1092)
• github.com/stretchr/testify dependency to v1.10.0 (#1092)
• golang.org/x/sync to v0.11.0 (#1092)
• golang.org/x/exp to v0.0.0-20250210185358-939b2ce775ac (#1092)

v0.34.1

Fixed

• CopyObject returning "duplicate attributes" error in some cases (#1058)
• EACL overflow in CopyObject (#1061)

Upgrading from 0.34.0

authmate tool was extended with "reset-bucket-acl" command to fix erroneously big EACLs in containers, use it in case you have a container with this problem.

v0.34.0

Changed

• Disable URI path escaping for presigned URLs (#1046)

Updated

• golang.org/x/crypto dependency from 0.26.0 to 0.31.0 (#1044)

Removed

• Command generate-presigned-url from authmate (#1048)

v0.33.0

Changed

• ACLs are disabled now by default (like in AWS S3), but can be enabled via policy (#1018, #1026, #1036)
• Log sampling is disabled now (#1024)
• Concurrent parts upload is possible now for multipart uploads (#1034, #1041)
• neofs_s3_version_info metric renamed to neofs_s3_version (#1035)

Fixed

• authmate not checking for URL validity when creating presigned URL (#1027)
• Panic in chunked encoding handler (#1039)

Updated

• NeoGo dependency to 0.107.0 (#1040)

v0.32.0

Added

• placement_policy.locations config option (#989)
• Placement policy search using contract (#999)

Fixed

• Reading chunked payload if header content-encoding: aws-chunked is not set (#1009)

v0.31.1

Changed

• Documentation for extensions and unsupported features (#990, #991, #995, #998)
• Go 1.22+ is required to build now (#927)
• stream_timeout default timeout from 10s to 60s (#973)
• Multipart objects are signed directly by gate now (#1001)

Fixed

• Incorrect locked object deletion (#992)
• Potential version ID collisions in some cases (#993)
• Excessive memory use when working with small objects (#997)

Updated

• github.com/minio/sio from v0.4.0 to v0.4.1 (#927)
• github.com/nats-io/nats.go from v1.34.0 to v1.37.0 (#927)
• github.com/nspcc-dev/tzhash from v1.8.1 to v1.8.2 (#927)
• github.com/prometheus/client_golang from v1.20.0 to v1.20.2 (#927)
• github.com/urfave/cli/v2 from v2.27.2 to v2.27.4 (#927)