# Changelog
## [0.2.16] 2017-11-21
### Added
- Remove empty lines at the beginning of the file.
- Soft wrapping on doc comments.
### Changed
- Break before `|` when using multiple lines for match arm patterns.
- Combine `control_style`, `where_style` and `*_indent` config options into `indent_style`.
- Combine `item_brace_style` and `fn_brace_style` config options into `brace_style`.
- Combine config options related spacing around colons into `space_before_colon` and `space_after_colon`.
### Fixed
- Fix many bugs.
## [0.2.15] 2017-11-08
### Added
- Add git-fmt tool
- `where_single_line` configuration option.
### Changed
- Rename `chain_one_line_max` to `chain_width`.
- Change the suffix of indent-related configuration options to `_indent`.
## [0.2.14] 2017-11-06
### Fixed
- Rustup to the latest nightly.
## [0.2.13] 2017-10-30
### Fixed
- Rustup to the latest nightly.
## [0.2.12] 2017-10-29
### Fixed
- Fix a bug that `cargo fmt` hangs forever.
## [0.2.11] 2017-10-29
### Fixed
- Fix a bug that `cargo fmt` crashes.
## [0.2.10] 2017-10-28
## [0.2.9] 2017-10-16
## [0.2.8] 2017-09-28
## [0.2.7] 2017-09-21
### Added
- `binop_separator` configuration option (#1964).
### Changed
- Use horizontal layout for function call with a single argument.
### Fixed
- Fix panicking when calling `cargo fmt --all` (#1963).
- Refactorings & faster rustfmt.
## [0.2.6] 2017-09-14
### Fixed
- Fix a performance issue with nested block (#1940).
- Refactorings & faster rustfmt.
## [0.2.5] 2017-08-31
### Added
- Format and preserve attributes on statements (#1933).
### Fixed
- Use getters to access `Span` fields (#1899).
## [0.2.4] 2017-08-30
### Added
- Add support for `Yield` (#1928).
## [0.2.3] 2017-08-30
### Added
- `multiline_closure_forces_block` configuration option (#1898).
- `multiline_match_arm_forces_block` configuration option (#1898).
- `merge_derives` configuration option (#1910).
- `struct_remove_empty_braces` configuration option (#1930).
- Various refactorings.
### Changed
- Put single-lined block comments on the same line with list-like structure's item (#1923).
- Preserve blank line between doc comment and attribute (#1925).
- Put the opening and the closing braces of enum and struct on the same line, even when `item_brace_style = "AlwaysNextLine"` (#1930).
### Fixed
- Format attributes on `ast::ForeignItem` and take max width into account (#1916).
- Ignore empty lines when calculating the shortest indent width inside macro with braces (#1918).
- Handle tabs properly inside macro with braces (#1918).
- Fix a typo in `compute_budgets_for_args()` (#1924).
- Recover comment between keyword (`impl` and `trait`) and `{` which used to get removed (#1925).