Changelog entry and credit for #1385

docs/api-operation.md

@@ -8,8 +8,8 @@ or auto-orient based on the EXIF `Orientation` tag.
 If an angle is provided, it is converted to a valid positive degree rotation.
 For example, `-450` will produce a 270deg rotation.
 
-If an angle that is not a multiple of 90 is provided, the color of the
-background color can be provided with the `background` option.
+When rotating by an angle other than a multiple of 90,
+the background colour can be provided with the `background` option.
 
 If no angle is provided, it is determined from the EXIF data.
 Mirroring is supported and may infer the use of a flip operation.
@@ -21,7 +21,7 @@ for example `rotate(x).extract(y)` will produce a different result to `extract(y
 
 ### Parameters
 
--   `angle` **[Number][1]** angle of rotation, must be a multiple of 90. (optional, default `auto`)
+-   `angle` **[Number][1]** angle of rotation. (optional, default `auto`)
 -   `options` **[Object][2]?** if present, is an Object with optional attributes.
     -   `options.background` **([String][3] \| [Object][2])** parsed by the [color][4] module to extract values for red, green, blue and alpha. (optional, default `"#000000"`)
 

docs/changelog.md

@@ -15,6 +15,10 @@ Requires libvips v8.7.0.
 * Add experimental prebuilt binaries for musl-based Linux.
   [#1379](https://github.com/lovell/sharp/issues/1379)
 
+* Add support for arbitrary rotation angle via vips_rotate.
+  [#1385](https://github.com/lovell/sharp/pull/1385)
+  [@freezy](https://github.com/freezy)
+
 ### v0.20 - "*prebuild*"
 
 Requires libvips v8.6.1.

docs/index.md

@@ -118,6 +118,7 @@ the help and code contributions of the following people:
 * [Alun Davies](https://github.com/alundavies)
 * [Aidan Hoolachan](https://github.com/ajhool)
 * [Axel Eirola](https://github.com/aeirola)
+* [Freezy](https://github.com/freezy)
 
 Thank you!