118 lines
3.6 KiB
Markdown
118 lines
3.6 KiB
Markdown
# Changelog
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All notable changes to this project will be documented in this file.
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The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
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and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
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## [1.10.0] - 2022-08-11
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### Added
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- Add `atomic.Float32` type for atomic operations on `float32`.
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- Add `CompareAndSwap` and `Swap` methods to `atomic.String`, `atomic.Error`,
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and `atomic.Value`.
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- Add generic `atomic.Pointer[T]` type for atomic operations on pointers of any
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type. This is present only for Go 1.18 or higher, and is a drop-in for
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replacement for the standard library's `sync/atomic.Pointer` type.
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### Changed
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- Deprecate `CAS` methods on all types in favor of corresponding
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`CompareAndSwap` methods.
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Thanks to @eNV25 and @icpd for their contributions to this release.
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[1.10.0]: https://github.com/uber-go/atomic/compare/v1.9.0...v1.10.0
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## [1.9.0] - 2021-07-15
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### Added
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- Add `Float64.Swap` to match int atomic operations.
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- Add `atomic.Time` type for atomic operations on `time.Time` values.
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[1.9.0]: https://github.com/uber-go/atomic/compare/v1.8.0...v1.9.0
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## [1.8.0] - 2021-06-09
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### Added
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- Add `atomic.Uintptr` type for atomic operations on `uintptr` values.
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- Add `atomic.UnsafePointer` type for atomic operations on `unsafe.Pointer` values.
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[1.8.0]: https://github.com/uber-go/atomic/compare/v1.7.0...v1.8.0
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## [1.7.0] - 2020-09-14
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### Added
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- Support JSON serialization and deserialization of primitive atomic types.
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- Support Text marshalling and unmarshalling for string atomics.
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### Changed
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- Disallow incorrect comparison of atomic values in a non-atomic way.
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### Removed
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- Remove dependency on `golang.org/x/{lint, tools}`.
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[1.7.0]: https://github.com/uber-go/atomic/compare/v1.6.0...v1.7.0
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## [1.6.0] - 2020-02-24
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### Changed
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- Drop library dependency on `golang.org/x/{lint, tools}`.
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[1.6.0]: https://github.com/uber-go/atomic/compare/v1.5.1...v1.6.0
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## [1.5.1] - 2019-11-19
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- Fix bug where `Bool.CAS` and `Bool.Toggle` do work correctly together
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causing `CAS` to fail even though the old value matches.
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[1.5.1]: https://github.com/uber-go/atomic/compare/v1.5.0...v1.5.1
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## [1.5.0] - 2019-10-29
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### Changed
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- With Go modules, only the `go.uber.org/atomic` import path is supported now.
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If you need to use the old import path, please add a `replace` directive to
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your `go.mod`.
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[1.5.0]: https://github.com/uber-go/atomic/compare/v1.4.0...v1.5.0
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## [1.4.0] - 2019-05-01
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### Added
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- Add `atomic.Error` type for atomic operations on `error` values.
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[1.4.0]: https://github.com/uber-go/atomic/compare/v1.3.2...v1.4.0
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## [1.3.2] - 2018-05-02
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### Added
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- Add `atomic.Duration` type for atomic operations on `time.Duration` values.
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[1.3.2]: https://github.com/uber-go/atomic/compare/v1.3.1...v1.3.2
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## [1.3.1] - 2017-11-14
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### Fixed
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- Revert optimization for `atomic.String.Store("")` which caused data races.
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[1.3.1]: https://github.com/uber-go/atomic/compare/v1.3.0...v1.3.1
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## [1.3.0] - 2017-11-13
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### Added
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- Add `atomic.Bool.CAS` for compare-and-swap semantics on bools.
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### Changed
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- Optimize `atomic.String.Store("")` by avoiding an allocation.
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[1.3.0]: https://github.com/uber-go/atomic/compare/v1.2.0...v1.3.0
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## [1.2.0] - 2017-04-12
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### Added
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- Shadow `atomic.Value` from `sync/atomic`.
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[1.2.0]: https://github.com/uber-go/atomic/compare/v1.1.0...v1.2.0
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## [1.1.0] - 2017-03-10
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### Added
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- Add atomic `Float64` type.
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### Changed
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- Support new `go.uber.org/atomic` import path.
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[1.1.0]: https://github.com/uber-go/atomic/compare/v1.0.0...v1.1.0
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## [1.0.0] - 2016-07-18
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- Initial release.
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[1.0.0]: https://github.com/uber-go/atomic/releases/tag/v1.0.0
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