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221 lines
6.4 KiB
Markdown
221 lines
6.4 KiB
Markdown
Release Notes
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=============
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All notable changes to this project will be documented in this file.
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This project is versioned according to the [Package Versioning Policy](https://pvp.haskell.org), the
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*de facto* standard Haskell versioning scheme.
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1.2.2.0
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-------
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- **Date** 2017-11-05
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- **Git tag** [concurrency-1.2.2.0][]
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- **Hackage** https://hackage.haskell.org/package/concurrency-1.2.2.0
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### Control.Monad.Conc.Class
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- A new `IsConc` type (and `toIsConc`, `fromIsConc` functions), where a value of type `IsConc m a`
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can only be constructed if `m` has a `MonadConc` instance. Its `STM` type is `IsSTM (STM m)`.
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(#144)
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- The provided transformer instances now use the `modifyCRefCAS_` of the underlying monad, rather
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than the default definition in terms of `modifyCRefCAS`.
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### Control.Monad.STM.Class
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- A new `IsSTM` type (and `toIsSTM`, `fromIsSTM` functions), where a value of type `IsSTM m a` can
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only be constructed if `m` has a `MonadSTM` instance. (#144)
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[concurrency-1.2.2.0]: https://github.com/barrucadu/dejafu/releases/tag/concurrency-1.2.2.0
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---------------------------------------------------------------------------------------------------
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1.2.1.2
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-------
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- **Date** 2017-10-14
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- **Git tag** [concurrency-1.2.1.2][]
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- **Hackage** https://hackage.haskell.org/package/concurrency-1.2.1.2
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### Control.Monad.Conc.Class
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- Fixes an infinite loop introduced for the `IO` instance of `MonadConc` in `forkWithUnmask` and
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`forkOnWithUnmask` in 1.2.1.1 (#134).
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[concurrency-1.2.1.2]: https://github.com/barrucadu/dejafu/releases/tag/concurrency-1.2.1.2
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---------------------------------------------------------------------------------------------------
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1.2.1.1
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-------
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- **Date** 2017-10-11
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- **Git tag** [concurrency-1.2.1.1][]
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- **Hackage** https://hackage.haskell.org/package/concurrency-1.2.1.1
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### Control.Monad.Conc.Class
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- The `IO` instance of `MonadConc` now names threads with `GHC.Conc.labelThread`, so thread names
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now appear in debugging traces of normal execution.
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[concurrency-1.2.1.1]: https://github.com/barrucadu/dejafu/releases/tag/concurrency-1.2.1.1
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---------------------------------------------------------------------------------------------------
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1.2.1.0
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-------
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- **Date** 2017-10-02
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- **Git tag** [concurrency-1.2.1.0][]
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- **Hackage** https://hackage.haskell.org/package/concurrency-1.2.1.0
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### Control.Concurrent.Classy.Async
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- New named-thread variants of the `async*` functions: `asyncN`, `asyncOnN`, `asyncWithUnmaskN`, and
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`asyncOnWithUnmaskN` (#125).
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[concurrency-1.2.1.0]: https://github.com/barrucadu/dejafu/releases/tag/concurrency-1.2.1.0
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---------------------------------------------------------------------------------------------------
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1.2.0.0
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-------
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- **Date** 2017-09-16
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- **Git tag** [concurrency-1.2.0.0][]
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- **Hackage** https://hackage.haskell.org/package/concurrency-1.2.0.0
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### Control.Monad.STM.Class
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- `MonadSTM` now has a `MonadPlus` constraint.
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- The `orElse` and `retry` functions have been promoted to top-level definitions, and are aliases
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for `mplus` and `mzero`.
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[concurrency-1.2.0.0]: https://github.com/barrucadu/dejafu/releases/tag/concurrency-1.2.0.0
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---------------------------------------------------------------------------------------------------
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1.1.2.1
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-------
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- **Date** 2017-06-07
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- **Git tag** [concurrency-1.1.2.1][]
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- **Hackage** https://hackage.haskell.org/package/concurrency-1.1.2.1
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### Changed
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- The `isEmptyMVar` function is now implemented using `tryReadMVar` instead of a combination of
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`tryTakeMVar` and `putMVar`. It no longer modifies the contents of the `MVar` and can no longer
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block.
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### Miscellaneous
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- There is now a changelog.
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[concurrency-1.1.2.1]: https://github.com/barrucadu/dejafu/releases/tag/concurrency-1.1.2.1
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---------------------------------------------------------------------------------------------------
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1.1.2.0
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-------
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- **Date** 2017-04-05
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- **Git tag** [concurrency-1.1.2.0][]
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- **Hackage** https://hackage.haskell.org/package/concurrency-1.1.2.0
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### Control.Concurrent.Classy.Async
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- New functions:
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- `uninterruptibleCancel` function, which is `cancel` inside an
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uninterruptible mask.
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- `replicateConcurrently` function, which performs an action many
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times in separate threads.
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- `concurrently_`, `mapConcurrently_`, `forConcurrently_`, and
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`replicateConcurrently_` functions, which discard the result of
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the non-_ version.
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- New instances:
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- `Semigroup` instance for `Concurrently` when built with base 4.9.
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- `Monoid` instance for `Concurrently`.
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### Control.Monad.Conc.Class
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- The `mask_` and `uninterruptibleMask_` functions from Control.Monad.Catch are now re-exported.
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### Changed
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- The `cancel` and the `withAsync` functions now block until the `Async` action terminates, to match
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changes in the main async package.
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### Miscellaneous
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- Every definition, class, and instance now has a Haddock "@since" annotation.
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[concurrency-1.1.2.0]: https://github.com/barrucadu/dejafu/releases/tag/concurrency-1.1.2.0
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---------------------------------------------------------------------------------------------------
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1.1.1.0
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-------
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- **Date** 2017-03-04
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- **Git tag** [concurrency-1.1.1.0][]
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- **Hackage** https://hackage.haskell.org/package/concurrency-1.1.1.0
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### Miscellaneous
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- The async-dejafu package has been pulled into this package as the Control.Concurrent.Classy.Async
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module. async-dejafu is now __deprecated__.
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[concurrency-1.1.1.0]: https://github.com/barrucadu/dejafu/releases/tag/concurrency-1.1.1.0
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---------------------------------------------------------------------------------------------------
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1.1.0.0
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-------
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- **Date** 2017-02-21
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- **Git tag** [concurrency-1.1.0.0][]
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- **Hackage** https://hackage.haskell.org/package/concurrency-1.1.0.0
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### Control.Monad.Conc.Class
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- The `MonadConc` class now defines `tryReadMVar`, a non-blocking version of `readMVar` akin to
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`tryTakeMVar`.
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- The `MonadConc` class no longer defines `_concMessage`, there is no alternative provided, it is
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just gone.
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[concurrency-1.1.0.0]: https://github.com/barrucadu/dejafu/releases/tag/concurrency-1.1.0.0
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---------------------------------------------------------------------------------------------------
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1.0.0.0
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-------
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- **Date** 2016-09-10
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- **Git tag** [concurrency-1.0.0.0][]
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- **Hackage** https://hackage.haskell.org/package/concurrency-1.0.0.0
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Initial release. Go read the API docs.
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[concurrency-1.0.0.0]: https://github.com/barrucadu/dejafu/releases/tag/concurrency-1.0.0.0
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