The markdown parsing is broken/disabled for release notes. Sorry about that, I'm chasing the source of a crash that's been bringing this website down for the last couple of days.
## Queuer 3.0.0
### 24 Apri 2024
> [!WARNING]
> The goal of this release is to make the repo more maintainable.
> To do so, only Swift Package Manager will be supported.
> If you rely on any of the removed dependencies managers, like CocoaPods or Carthage, please stick to the previous version.
>
> Queuer 2.1.1 is compatible with Swift 5.10, you can still use it in your projects.
### Changed
- Changed CI service to GitHub Actions
- Changed minumum iOS version to 12.0 - [#24](https://github.com/FabrizioBrancati/Queuer/issues/24)
- Changed minimum macOS version to 10.13
- Changed minimum tvOS version to 12.0
- Changed minimum watchOS version to 4.0
- Changed minimum macCatalyst version to 13.0
### Added
- Added visionOS 1.0 support
- Added full Linux support
- Added manual finish feature to `ConcurrentOperation` class, more info on how to use it [here](https://github.com/FabrizioBrancati/Queuer#manually-finish-an-operation) - [#28](https://github.com/FabrizioBrancati/Queuer/issues/28)
- Added new `GroupOperation` operation type, more info on how to use it [here](https://github.com/FabrizioBrancati/Queuer#group-operations) - [#14](https://github.com/FabrizioBrancati/Queuer/issues/14) [#17](https://github.com/FabrizioBrancati/Queuer/pull/17)
- Added support to Xcode 15.3 and Swift 5.10
- Added `macCatalyst` support
- Added Swift Package Index documentation support - [#26](https://github.com/FabrizioBrancati/Queuer/issues/26) [#30](https://github.com/FabrizioBrancati/Queuer/issues/30)
- Added Dependabot support
### Fixed
- Fixed a `Scheduler` bug that may prevent to correctly call the event handler
### Improved
- Improved tests - [#20](https://github.com/FabrizioBrancati/Queuer/pull/20)
- Improved [CONTRIBUTING.md](https://github.com/FabrizioBrancati/Queuer/blob/main/.github/CONTRIBUTING.md) guidelines
### Removed
- Removed `SynchronousOperation`. Use a queue with `maxConcurrentOperationCount` set to `1` to execute a synchronous queue
- Removed `isAsynchronous` variable from `ConcurrentOperation` as always ignored by `OperationQueue`s. You can override it anyway if you need to, since it's inferred from the `Operation` class
- Removed `hasFailed` variable from `ConcurrentOperation` class as it was deprecated in version 2.0.1
- Removed `finish(_ hasFailed: Bool)` function from `ConcurrentOperation` class as it was deprecated in version 2.0.1
- Removed State Restoration feature as it was not fully working and never went out of beta
- Removed SwiftLint support
- Removed CocoaPods support
- Removed Carthage support
- Removed Coveralls support
- Removed Slather support
- Removed Jazzy support
Thanks to [Kalzem](https://github.com/Kalzem), [changmingw96](https://github.com/changmingw96), [cristianilea-lateral](https://github.com/cristianilea-lateral), [kradalby](https://github.com/kradalby), [mradzinski](https://github.com/mradzinski) and [marinofaggiana](https://github.com/marinofaggiana) for this release.
Swift 5.1 Support
4 years ago
## Queuer 2.1.1
### 6 Nov 2019
### Added
- Added support to Xcode 11.2 and Swift 5.1
### Improved
- Updated SwiftLint to 0.35.0
Swift 5.0 Support
5 years ago
## Queuer 2.1.0
### 12 Apr 2019
### Added
- Added support to Xcode 10.2 and Swift 5.0
## Queuer 2.0.1
### 26 Dec 2018
### Changed
- Renamed `open func finish(_ hasFailed: Bool)` to `open func finish(success: Bool = true)`, the old one has been deprecated but still valid [#12](https://github.com/FabrizioBrancati/Queuer/issues/12)
- Renamed `hasFailed` variable to `success`, the old one has been deprecated but still valid [#12](https://github.com/FabrizioBrancati/Queuer/issues/12)
### Improved
- Updated SwiftLint to 0.29.2
Thanks to [@zykloman](https://github.com/zykloman) for this release
## Queuer 2.0.0
### 1 Nov 2018
### Added
- Added support to Xcode 10 and Swift 4.2
- Added retry feature to `ConcurrentOperation` class [#10](https://github.com/FabrizioBrancati/Queuer/issues/10), more info on how to use it [here](https://github.com/FabrizioBrancati/Queuer#automatically-retry-an-operation) and [here](https://github.com/FabrizioBrancati/Queuer#manually-retry-an-operation)
- Added `addCompletionHandler(_:)` function to `Queuer` class
- Added a `Scheduler` class to better schedule your tasks, more info on how to use it [here](https://github.com/FabrizioBrancati/Queuer#scheduler)
- Added queue state restoration (beta) feature, more info on how to use it [here](https://github.com/FabrizioBrancati/Queuer#queue-state-restoration-beta)
### Changed
- Changed `executionBlock` of `ConcurrentOperation` to pass the `concurrentOperation` variable inside the closure to be able to use the retry feature. If you don't need it simply put `_ in` after the block creation:
```swift
let concurrentOperation = ConcurrentOperation { _ in
/// Your task here
}
```
This also affects `SynchronousOperation`
- Changed from Codecov to Coveralls service for code coverage
### Improved
- Improved `Semaphore` with timeout handling
- Updated SwiftLint to 0.27.0
### Removed
- Removed watchOS 2.0 support in favor of watchOS 3.0, thanks to an App Store submission bug [#11](https://github.com/FabrizioBrancati/Queuer/issues/11)
- Removed Hound CI
Thanks to [@SureshSc](https://github.com/SureshSc), [@zykloman](https://github.com/zykloman) and [@debjitk](https://github.com/debjitk) for this release
Linux Quality
5 years ago
## Queuer 1.3.2
### 7 Jul 2018
### Added
- Added `QualityOfService` on Linux
- Deprecated `RequestOperation`, it will be removed in Queuer 2
### Improved
- Updated SwiftLint to 0.26.0
- Improved code with new SwiftLint rules
Swift 4.1 Support
6 years ago
## Queuer 1.3.1
### 1 Apr 2018
### Added
- Added support to Xcode 9.3 and Swift 4.1
### Improved
- `OperationQueue` in Queuer class is now `open`
Thanks to [@BabyAzerty](https://github.com/BabyAzerty) for this release
Open Everything
6 years ago
## Queuer 1.3.0
### 18 Feb 2018
### Added
- Added `swift_version` property in podspec file for CocoaPods 1.4.0
- Added Hound CI
### Improved
- `body`, `headers` and `query` parameters in RequestOperation class may now be `nil`
- RequestOperation class and all of its functions are now `open`
- `session` object in RequestOperation class in now open and has `waitsForConnectivity` sets to `true` for iOS 11 or later by default
- Updated SwiftLint to 0.25.0
### Fixed
- Now Swift Package Manager correctly builds Queuer with Swift 4
- Removed `self` captures
Unwanted Alert
6 years ago
## Queuer 1.2.1
### 22 Oct 2017
### Fixed
- Removed alert on Xcode 9 that shows the ability to convert the code to Swift 4 even it's already written in Swift 4
Swift 4 Support
6 years ago
## Queuer 1.2.0
### 23 Sep 2017
### Added
- Added support to Swift 4 and Xcode 9
### Improved
- Using new Xcode 9 build system
- Updated SwiftLint to 0.22.0