# Changelog

This document outlines major changes between releases.

## [Unreleased]

## [0.31.0] - Rongbuk - 2024-11-20

### Fixed
- Docker warnings during image build (#126)
- `trace_id` parameter in logs (#148)
- SIGHUP support for `tracing.enabled` config parameter (#157)

### Added
- Vulnerability report document (#123) 
- Root CA configuration for tracing (#139)
- Log sampling policy configuration (#147)
- Index page support for buckets and containers (#137, #151)
- CORS support (#158)
- Source IP binding configuration for FrostFS requests (#160)
- Tracing attributes (#164)

### Changed
- Updated Go version to 1.22 (#132)

### Removed
- Duplicated NNS Resolver code (#129)

## [0.30.3] - 2024-10-18

### Fixed
- Get response on S3 multipart object (#142)

### Added
- Support percent-encoding for GET queries (#134)

### Changed
- Split `FrostFS` interface into separate read methods (#127)

## [0.30.2] - 2024-09-03

### Added
- Fuzzing tests (#135)

## [0.30.1] - 2024-08-20

### Fixed
- Error counting in pool component before connection switch (#131)

### Added
- Log of endpoint address during tree pool errors (#131)

## [0.30.0] - Kangshung - 2024-07-22

### Fixed
- Handle query unescape and invalid bearer token errors (#107)
- Fix HTTP/2 requests (#110)

### Added
- Add new `reconnect_interval` config param (#100)
- Erasure coding support in placement policy (#114)
- HTTP Header canonicalizer for well-known headers (#121)

### Changed
- Improve test coverage (#112, #117)
- Bumped vulnerable dependencies (#115)
- Replace extended ACL examples with policies in README (#118)

### Removed

## [0.29.0] - Zemu - 2024-05-27

### Fixed
- Fix possibility of panic during SIGHUP (#99)
- Handle query unescape and invalid bearer token errors (#108)
- Fix log-level change on SIGHUP (#105)

### Added
- Support client side object cut (#70)
  - Add `frostfs.client_cut` config param
  - Add `frostfs.buffer_max_size_for_put` config param
  - Add bucket/container caching
  - Disable homomorphic hash for PUT if it's disabled in container itself
- Add new `logger.destination` config param with journald support (#89, #104)
- Add support namespaces (#91)

### Changed
- Replace atomics with mutex for reloadable params (#74)

## [0.28.1] - 2024-01-24

### Added
- Tree pool traversal limit (#92)

### Update from 0.28.0
See new `frostfs.tree_pool_max_attempts` config parameter.

## [0.28.0] - Academy of Sciences - 2023-12-07

### Fixed
- `grpc` schemas in tree configuration (#62)
- `GetSubTree` failures (#67)
- Debian packaging (#69, #90)
- Get latest version of tree node (#85)

### Added
- Support dump metrics descriptions (#29)
- Support impersonate bearer token (#40, #45)
- Tracing support (#20, #44, #60)
- Object name resolving with tree service (#30)
- Metrics for current endpoint status (#77)
- Soft memory limit with `runtime.soft_memory_limit` (#72)
- Add selection of the node of the latest version of the object (#85)

### Changed
- Update prometheus to v1.15.0 (#35)
- Update go version to 1.19 (#50)
- Finish rebranding (#2)
- Use gate key to form object owner (#66)
- Move log messages to constants (#36)
- Uploader and downloader refactor (#73)

### Removed
- Drop `tree.service` param (now endpoints from `peers` section are used) (#59)

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

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

### Fixed
- Require only one healthy storage server to start (#7)
- Enable gate metrics (#38)
- `Too many pings` error (#61)

### Added
- Multiple configs support (#12)

### Changed
- Repository rebranding (#1)
- Update neo-go to v0.101.0 (#8)
- Update viper to v1.15.0 (#8)
- Update go version to 1.18 (#9)
- Errors have become more detailed (#18)
- Update system attribute names (#22)
- Separate integration tests with build tags (#24)
- Changed values for `frostfs_http_gw_state_health` metric (#32)

### Updating from neofs-http-gw v0.26.0

To set system attributes use updated headers
(you can use old ones for now, but their support will be dropped in the future releases):

* `X-Attribute-Neofs-*` -> `X-Attribute-System-*`
* `X-Attribute-NEOFS-*` -> `X-Attribute-SYSTEM-*`
* `X-Attribute-neofs-*` -> `X-Attribute-system-*`


## Older versions

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

[0.27.0]: https://git.frostfs.info/TrueCloudLab/frostfs-http-gw/compare/72734ab4...v0.27.0
[0.28.0]: https://git.frostfs.info/TrueCloudLab/frostfs-http-gw/compare/v0.27.0...v0.28.0
[0.28.1]: https://git.frostfs.info/TrueCloudLab/frostfs-http-gw/compare/v0.28.0...v0.28.1
[0.29.0]: https://git.frostfs.info/TrueCloudLab/frostfs-http-gw/compare/v0.28.1...v0.29.0
[0.30.0]: https://git.frostfs.info/TrueCloudLab/frostfs-http-gw/compare/v0.29.0...v0.30.0
[0.30.1]: https://git.frostfs.info/TrueCloudLab/frostfs-http-gw/compare/v0.30.0...v0.30.1
[0.30.2]: https://git.frostfs.info/TrueCloudLab/frostfs-http-gw/compare/v0.30.1...v0.30.2
[0.30.3]: https://git.frostfs.info/TrueCloudLab/frostfs-http-gw/compare/v0.30.2...v0.30.3
[0.31.0]: https://git.frostfs.info/TrueCloudLab/frostfs-http-gw/compare/v0.30.3...v0.31.0
[Unreleased]: https://git.frostfs.info/TrueCloudLab/frostfs-http-gw/compare/v0.31.0...master