- Added `--virtual-env` switch command line option
- Added --enforce-whitespace option to go along with --check-only for more exact checks (issue 423)
- Fixed imports with a tailing '\' and no space in-between getting removed (issue 425)
- Fixed issue 299: long lines occasionally not wrapped
- Fixed issue 432: No longer add import inside class when class starts at top of file after encoding comment
- Fixed issue 440: Added missing `--use-parentheses` option to command line tool and documentation
- Fixed issue 496: import* imports now get successfully identified and reformatted instead of deleted
- Fixed issue 491: Non ending parentheses withing single line comments no longer cause formatting issues
- Fixed issue 471: Imports that wrap the maximum line length and contain comments on the last line are no longer rendered incorrectly
- Fixed issue 436: Force sort within section no longer rearranges comments
- Fixed issue 473: Force_to_top and force_sort_within_sections now work together
- Fixed issue 484 & 472: Consistent output with imports of same spelling but different case
- Fixed issue 433: No longer incorrectly add an extra new-line when comment between imports and function definition
- Fixed issue 419: Path specification for skipped paths is not Unix/Windows inter-operable.
Breaking Changes:
- Fixed issue 511: All command line options with an underscore, have had the underscore replaced with a dash for consistency. This effects: multi-line, add-import, remove-import, force-adds, --force-single-line-imports, and length-sort.
- Replaced the `--enforce-whitespace` option with `--ignore-whitespace` to restore original behavior of strict whitespace by default