Changes in version 0.5.2.0 * Add strict variants of 'MutVar' modification functions Changes in version 0.5.1.0 * Add support for GHC 7.7's new primitive 'Bool' representation Changes in version 0.5.0.1 * Disable array copying primitives for GHC 7.6.* and earlier Changes in version 0.5 * New in "Data.Primitive.MutVar": 'atomicModifyMutVar' * Efficient block fill operations: 'setByteArray', 'setAddr' Changes in version 0.4.1 * New module "Data.Primitive.MutVar" Changes in version 0.4.0.1 * Critical bug fix in 'fillByteArray' Changes in version 0.4 * Support for GHC 7.2 array copying primitives * New in "Data.Primitive.ByteArray": 'copyByteArray', 'copyMutableByteArray', 'moveByteArray', 'fillByteArray' * Deprecated in "Data.Primitive.ByteArray": 'memcpyByteArray', 'memcpyByteArray'', 'memmoveByteArray', 'memsetByteArray' * New in "Data.Primitive.Array": 'copyArray', 'copyMutableByteArray' * New in "Data.Primitive.Addr": 'copyAddr', 'moveAddr' * Deprecated in "Data.Primitive.Addr": 'memcpyAddr'