# Revision history for language-oberon
## 0.2.1 -- 2019-01-27
* Pretty-printer fixes
* Testing the idempotence of parse&pretty-print
* Two type parameters for each AST node type, wrapping every field
* Added the Transformation modules
* Added the TypeChecker module
## 0.2 -- 2018-07-09
* Improved error reporting
* Fixed compilation with GHC 8.0.2
## 0.1.1 -- 2018-04-08
* except for the missing Oberon module examples the test suite depends on.
## 0.1 -- 2018-04-08
* First version, but complete enough to be released on an unsuspecting world...