# Changelog

This document outlines major changes between releases.

## [Unreleased]

## [0.27.0] - Karpinsky - 2023-07-12

This is a first FrostFS S3 Gateway release named after
[Karpinsky glacier](https://en.wikipedia.org/wiki/Karpinsky_Glacier).

### Fixed
- Using multiple servers require only one healthy (#12)
- Renew token before it expires (#20)
- Add generated deb builder files to .gitignore, and fix typo (#28)
- Get empty bucket CORS from frostfs (#36)
- Don't count pool error on client abort (#35)
- Handle request cancelling (#69)
- Clean up List and Name caches when object is missing in Tree service (#57)
- Don't create unnecessary delete-markers (#83)
- `Too many pings` error (#145)

### Added
- Billing metrics (#5, #26, #29)
- Return container name in `head-bucket` response (#18)
- Multiple configs support (#21)
- Bucket name resolving policy (#25)
- Support string `Action` and `Resource` fields in `bucketPolicy.Statement` (#32)
- Add new `kludge.use_default_xmlns_for_complete_multipart` config param (#40)
- Return `X-Owner-Id` in `head-bucket` response (#79)
- Support multiple tree service endpoints (#74, #110, #114)

### Changed
- Repository rebranding (#1)
- Update neo-go to v0.101.0 (#14)
- Update viper to v1.15.0 (#14)
- Update go version to go1.18 (#16)
- Return error on invalid LocationConstraint (#23)
- Limit number of objects to delete at one time (#37)
- CompleteMultipartUpload handler now sends whitespace characters to keep alive client's connection (#60)
- Support new system attributes (#64)
- Abstract network communication in TreeClient (#59, #75)
- Changed values for `frostfs_s3_gw_state_health` metric (#91)

## Older versions

This project is a fork of [NeoFS S3 Gateway](https://github.com/nspcc-dev/neofs-s3-gw) from version v0.26.0.
To see CHANGELOG for older versions, refer to https://github.com/nspcc-dev/neofs-s3-gw/blob/master/CHANGELOG.md.

[0.27.0]: https://git.frostfs.info/TrueCloudLab/frostfs-s3-gw/compare/b2148cc3...v0.27.0
[Unreleased]: https://git.frostfs.info/TrueCloudLab/frostfs-s3-gw/compare/v0.27.0...master