7 * Documentation browser
8 * Type checking reimplemented
9 * Properly implemented subsumption solver
10 * Improvements in pattern matching
11 * [http://zvon.org/other/haskell/Outputsyntax/As-patterns_reference.html As-patterns]
12 * List pattern matching
13 * [http://www.haskell.org/haskellwiki/Section_of_an_infix_operator Sections]
15 * Support for native arrays (Vector type)
16 * Refactored Show class to use StringBuilder
17 * Renamed map -> fmap, mapE -> map
18 * Improvements in optimizer
19 * [http://www.haskell.org/haskellwiki/Short_cut_fusion Short-cut fusion]
20 * Bugfixes leading to much more efficient code in some cases
21 * Automatic conversion from java method returning a Collection to List
22 * Compilation environment parameter that is passed to source loaders
23 * Fixing code generation related to Maybe type
29 There was no official release, but the version used in the first SCL training 14.5.2013 is considered 0.3.