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Changes in 2.2.6

  • Added Control.Concurrent.Stream for processing streams with a fixed number of workers. Includes a bounded version of mapConcurrently: mapConcurrentlyBounded.
  • Added Control.Concurrent.Async.Warden for a way to create Asyncs that is more flexible than 'withAsync' but retains the guarantee of cancelling orphaned threads, unlike 'async'.
  • support GHC 9.12, GHC 9.14, and MicroHs
  • cabal flag debug-auto-label: label threads automatically (#167)

Changes in 2.2.5

  • #117: Document that empty for Concurrently waits forever
  • #120: Add ConcurrentlyE.
  • #123: Fix failing concurrentlyE tests in older GHCs.
  • #124: Allow hashable 1.4
  • #126: Semigroup and Monoid instances for ConcurrentlyE
  • #120: Add ConcurrentlyE
  • #138: expose internals as Control.Concurrent.Async.Internal
  • #131: Fix typos in docs
  • #132: waitAny(Catch): clarify non-empty input list requirement
  • #142: Add cancelMany
  • #135, #145, #150: Support for GHC 9.4, 9.6, 9.8
  • Document that empty for Concurrently waits forever.

Changes in 2.2.4:

  • Support for GHC 9.2

Changes in 2.2.3:

  • Documentation fixes

Changes in 2.2.2:

  • Builds with GHC 8.6.x
  • linkOnly and link2Only are now exported
  • wait now has the same behaviour with BlockedIndefinitelyOnSTM as waitCatch
  • Documentation fixes

Changes in 2.2.1:

  • Add a Hashable instance for Async
  • Bump upper bounds
  • Documentation updates

Changes in 2.2:

  • cancel now throws AsyncCancelled instead of ThreadKilled
  • link and link2 now wrap exceptions in ExceptionInLinkedThread when throwing to the linked thread. ExceptionInLinkedThread is a child of AsyncException in the exception hierarchy, so this maintains the invariant that exceptions thrown asynchronously should be AsyncExceptions.
  • link and link2 do not propagate AsyncCancelled, so it's now possible to cancel a linked thread without cancelling yourself.
  • Added linkOnly and link2Only to specify which exceptions should be propagated,if you want something other than the default behaviour of ignoring AsyncCancelled.
  • new utility function compareAsyncs for comparing Asyncs of different types.
  • Add a Hashable instance for Async a

Changes in 2.1.1.1:

  • Make 'cancelWith' wait for the cancelled thread to terminate, like 'cancel'
  • Updates to dependency bounds for GHC 8.2

Changes in 2.1.1:

  • Add concurrently_
  • Add replicateConcurrently
  • Add replicateConcurrently_
  • Fix incorrect argument order in forConcurrently_
  • Generalize mapConcurrently_ and forConcurrently_ to Foldable
  • withAsync now reliably kills the thread, by using an uninterruptible cancel
  • Make cancel wait for the thread to finish, and adjust 'concurrently' to match

Changes in 2.1.0:

  • Bump base dependency to allow 4.10
  • Remove invalid Monad instance for Concurrently
  • Add Monoid and Semigroup instances for Concurrently
  • Add forConcurrently (flipped version of mapConcurrently)
  • Add STM version of all applicable IO functions: waitAnySTM, waitAnyCatchSTM, waitEitherSTM, waitEitherCatchSTM, waitEitherSTM_, and waitBothSTM.

Changes in 2.0.2:

  • Add a Monad instance for Concurrently
  • Bump base dependency to allow 4.9

Changes in 2.0.1.6:

  • Add workaround to waitCatch for #14

Changes in 2.0.1.5:

  • Bump base dependencies for GHC 7.8

Changes in 2.0.1.4:

  • Bump base dependency of test suite

Changes in 2.0.1.3:

  • Bump base dependency to allow 4.6

Changes in 2.0.1.2:

  • Bump stm dependency to 2.4

Changes in 2.0.1.1:

  • Safe Haskell support: Control.Concurrent.Async is now Trustworthy

Changes in 2.0.1.0:

  • Added a Functor instance for Async
  • Added asyncBound, asyncOn, asyncWithUnmask, asyncOnWithUnmask, withAsyncBound, withAsyncOn, withAsyncWithUnmask, withAsyncOnWithUnmask.
  • Added mapConcurrently
  • Added Concurrently (with Applicative and Alternative instances)