5.1.0:

• Rewrote comment association, more reliable
• Added --tab-size flag for indentation spaces
• Fixed some miscellaneous bugs

5.0.1: * Re-implement using bytestring instead of text * Made compatible with GHC 7.8 through to GHC 8.0 * Added test suite and benchmarks in TESTS.md and BENCHMARKS.md

5.0.0: * Drop support for styles

4.6.4

* Copy/delete file instead of renaming

4.4.6

* Fix whole module printer
* Accept a filename to reformat

4.4.5

* Fix bug in infix patterns

4.4.2

* Bunch of Gibiansky style fixes.
* Support CPP.
* Tibell style fixes.

4.3.8

* Fixed: bug in printing operators in statements.

4.5.4

* Improvements to Tibell style.
* 6x speed up on rendering operators.