X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/4b8669f5029a5ef6621bbbe0052ac85f278ba4d3..f2203a77c53a7790ad2bf7691f59de8599b16025:/README.md

diff --git a/README.md b/README.md
index 8dceeac..3b64a56 100644
--- a/README.md
+++ b/README.md
@@ -838,6 +838,9 @@ which if present, should have the value `1`, otherwise the request is rejected w
 
 The headers controlling how code is formatted are:
 
+If any of these headers are set to invalid values, `blackd` returns a `HTTP 400` error
+response, mentioning the name of the problematic header in the message body.
+
 - `X-Line-Length`: corresponds to the `--line-length` command line flag.
 - `X-Skip-String-Normalization`: corresponds to the `--skip-string-normalization`
   command line flag. If present and its value is not the empty string, no string
@@ -849,6 +852,8 @@ The headers controlling how code is formatted are:
   a set of comma-separated Python versions, optionally prefixed with `py`. For example,
   to request code that is compatible with Python 3.5 and 3.6, set the header to
   `py3.5,py3.6`.
+- `X-Diff`: corresponds to the `--diff` command line flag. If present, a diff of the
+  formats will be output.
 
 If any of these headers are set to invalid values, `blackd` returns a `HTTP 400` error
 response, mentioning the name of the problematic header in the message body.
@@ -1001,6 +1006,9 @@ More details can be found in [CONTRIBUTING](CONTRIBUTING.md).
 - fixed feature detection for trailing commas in function definitions and call sites
   (#763)
 
+- `# fmt: off`/`# fmt: on` comment pairs placed multiple times within the same block of
+  code now behave correctly (#1005)
+
 - _Black_ no longer crashes on Windows machines with more than 61 cores (#838)
 
 - _Black_ no longer crashes on standalone comments prepended with a backslash (#767)
@@ -1034,6 +1042,9 @@ More details can be found in [CONTRIBUTING](CONTRIBUTING.md).
 
 - `blackd` now returns the version of _Black_ in the response headers (#1013)
 
+- `blackd` can now output the diff of formats on source code when the `X-Diff` header is
+  provided (#969)
+
 ### 19.3b0
 
 - new option `--target-version` to control which Python versions _Black_-formatted code
@@ -1464,6 +1475,7 @@ Multiple contributions by:
 - [Josh Bode](mailto:joshbode@fastmail.com)
 - [Juan Luis Cano Rodríguez](mailto:hello@juanlu.space)
 - [Katie McLaughlin](mailto:katie@glasnt.com)
+- Lawrence Chan
 - [Linus Groh](mailto:mail@linusgroh.de)
 - [Luka Sterbic](mailto:luka.sterbic@gmail.com)
 - Mariatta