7 - Remove empty lines at the beginning of the file.
8 - Soft wrapping on doc comments.
12 - Break before `|` when using multiple lines for match arm patterns.
13 - Combine `control_style`, `where_style` and `*_indent` config options into `indent_style`.
14 - Combine `item_brace_style` and `fn_brace_style` config options into `brace_style`.
15 - Combine config options related spacing around colons into `space_before_colon` and `space_after_colon`.
21 ## [0.2.15] 2017-11-08
26 - `where_single_line` configuration option.
30 - Rename `chain_one_line_max` to `chain_width`.
31 - Change the suffix of indent-related configuration options to `_indent`.
33 ## [0.2.14] 2017-11-06
37 - Rustup to the latest nightly.
39 ## [0.2.13] 2017-10-30
43 - Rustup to the latest nightly.
45 ## [0.2.12] 2017-10-29
49 - Fix a bug that `cargo fmt` hangs forever.
51 ## [0.2.11] 2017-10-29
55 - Fix a bug that `cargo fmt` crashes.
57 ## [0.2.10] 2017-10-28
67 - `binop_separator` configuration option (#1964).
71 - Use horizontal layout for function call with a single argument.
75 - Fix panicking when calling `cargo fmt --all` (#1963).
76 - Refactorings & faster rustfmt.
82 - Fix a performance issue with nested block (#1940).
83 - Refactorings & faster rustfmt.
89 - Format and preserve attributes on statements (#1933).
93 - Use getters to access `Span` fields (#1899).
99 - Add support for `Yield` (#1928).
101 ## [0.2.3] 2017-08-30
105 - `multiline_closure_forces_block` configuration option (#1898).
106 - `multiline_match_arm_forces_block` configuration option (#1898).
107 - `merge_derives` configuration option (#1910).
108 - `struct_remove_empty_braces` configuration option (#1930).
109 - Various refactorings.
113 - Put single-lined block comments on the same line with list-like structure's item (#1923).
114 - Preserve blank line between doc comment and attribute (#1925).
115 - Put the opening and the closing braces of enum and struct on the same line, even when `item_brace_style = "AlwaysNextLine"` (#1930).
119 - Format attributes on `ast::ForeignItem` and take max width into account (#1916).
120 - Ignore empty lines when calculating the shortest indent width inside macro with braces (#1918).
121 - Handle tabs properly inside macro with braces (#1918).
122 - Fix a typo in `compute_budgets_for_args()` (#1924).
123 - Recover comment between keyword (`impl` and `trait`) and `{` which used to get removed (#1925).