Changelog for hashmap-1.3.1

= Version 1.3.1, 2016-06-09 = ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ * GHC 8 compatibility = Version 1.3.0.1, 2012-12-14 = ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ * Relax dependencies -- allow older versions of containers. A new flag is introduced, because there are dependencies between containers and deepseq versions: it is not possible to compile with deepseq >= 1.2 and containers < 0.4.2. = Version 1.3.0.0, 2012-12-11 = ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ * Add NFData instances. = Version 1.2.0.1, 2011-09-21 = ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ * Add missing StandaloneDeriving and DeriveDataTypeable GHC extensions to enable Typeable deriving. Also remove PatternGuards extension, which was needed only once. = Version 1.2.0.0, 2011-05-08 = ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ * Rename HashMap and HashSet to Map and Set. That allows to use this package as a drop-in replacement for Data.Map and Data.Set packages. HashMap and HashSet types are kept as deprecated type synonyms. = Version 1.1.0.1, 2011-04-19 = ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ * Convert the repository to Git. = Version 1.1.0, 2010-08-15 = ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ * Separating Hashable class to its own package and depending on it. = Version 1.0.0.3, 2010-08-07 = ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ * Improving the performance of HashSet and HashMap by using (Some a) datatype. This speeds up the case where only one value is stored for a given hash. The performance gain is ~10% for delete, ~15% for insert, 20-50% for union. = Version 1.0.0.2, 2010-06-01 = ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ * Improving performance of ByteString hash by using inlinePerformIO. = Version 1.0.0.1, 2010-05-30 = ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ * Doc fixes = Version 1.0.0, 2010-05-30 = ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ * Adding module HashSet = Version 0.9.0, 2010-05-29 = ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ * Initial versions of HashMap, Hashable