0.4.7

• Added MonadIO for SST (issue #29).
• Make transformers dependency explicit.
• Bump cabal-version of STMonadTrans.cabal to 1.18.
• Tested with GHC 7.6.3 - 9.6.1.

0.4.6

• Warning-free for all supported GHC versions (7.6 -- 9.2).
• Drop splitBase cabal flag (base >= 4 is already assumed).
• Include README.md in distributed tarball.
• Added maintainer Andreas Abel.

0.4.5

• Don't use default class methods in any MArray (STUArray s) instance. Thanks to Henri Jones.
• Allow tasty up to and including 1.4.

0.4.4

• Fix compilation for GHC 8.8.1. Thanks to Andrés Sicard-Ramírez.
• Fix some tests and their dependencies. Thanks to Kirill Zaborsky.

0.4.3

• Fix compilation for GHC 7.6.3. Thanks to Andrés Sicard-Ramírez.
• Export unsafe array operations.

0.4.2

• Deprecate runST and unsafeSTToIO in favor of runSTT and unsafeSTTToIO.
• Added INLINE pragmas.

0.4.1

• Add Applicative constraints to be compatible with GHC 7.8.4.
• Add changelog.

0.4

• New library structure, based on liftST. It reuses more code and types from the standard ST monad. Thanks to @wyager for liftST.
• Instances for MArray.