pipes changelog

Changelog History

• v4.1.3 Changes

  October 13, 2014

  • ➕ Added fold' and foldM'
  • ➕ Added void to re-exports
  • Increased lower bounds on mtl

• v4.1.2 Changes

  October 13, 2014

  • 👌 Improve efficiency of (*>)

• v4.1.1 Changes

  October 13, 2014

  • 👍 transformers-0.4.* support
  • ➕ Added MMonad instance for Proxy

• v4.1.0 Changes

  February 03, 2014

  • ✂ Removed void dependency
  • ➕ Added drain
  • ✂ Removed CPP extension
  • 👌 Support for Haskell98 subset of pipes temporarily disabled
  • ➕ Added mini-tutorial to Pipes.Lift

• v4.0.2 Changes

  January 04, 2014

  • 🏗 Sped up each by improving build/foldr fusion
  • ➕ Added new appendix to tutorial describing quadratic time complexity of Control.Monad.replicateM and friends

• v4.0.1 Changes

  November 18, 2013

  • ➕ Added several new rewrite rules which will improve efficiency of user code
  • ➕ Added a QuickCheck test suite
  • ➕ Added manual proofs of category theory laws as laws.md
  • Pipes.Lift now has distribute which lets you easily write your own runXXXP functions
  • You can now compile a Haskell98 subset of pipes using cabal install -f haskell98 pipes
  • ➕ Added mtl instances for ListT
  • ➕ Added fail for ListT
  • ➕ Added Monoid instance for ListT
  • 🛠 Fixed implementation of pass (for MonadWriter instance of Proxy)
  • ➕ Added mapFoldable to Pipes.Prelude

• v4.0.0 Changes

  September 07, 2013

  • No more proxy transformers and no more p type parameter. Instead of a type class you have a concrete Proxy type. This also means no more runIdentityP.
  • 0️⃣ The default API is a simpler unidirectional subset of the original API (which means no more () arguments).
  • 🚚 The module hierarchy has been moved under Pipes
  • The API and module hierarchy is much smaller (~ 1/3 the original size), mostly as a consequence of the previous two changes.
  • 0️⃣ Prelude functions have simpler names but are no longer exported by default
  • 🆕 New polymorphic type synonyms to simplify type signatures.

• v3.2.0

  March 22, 2013

• v3.1.0

  January 14, 2013

• v3.0.0

  December 12, 2012