diff --git a/docs/api-constructor.md b/docs/api-constructor.md
index bf4858bb..305a0222 100644
--- a/docs/api-constructor.md
+++ b/docs/api-constructor.md
@@ -57,7 +57,7 @@ Implements the [stream.Duplex](http://nodejs.org/api/stream.html#stream_class_st
 | [options.text.dpi] | <code>number</code> | <code>72</code> | the resolution (size) at which to render the text. Does not take effect if `height` is specified. |
 | [options.text.rgba] | <code>boolean</code> | <code>false</code> | set this to true to enable RGBA output. This is useful for colour emoji rendering, or support for pango markup features like `<span foreground="red">Red!</span>`. |
 | [options.text.spacing] | <code>number</code> | <code>0</code> | text line height in points. Will use the font line height if none is specified. |
-| [options.text.wrap] | <code>number</code> | <code>&#x27;word&#x27;</code> | word wrapping style when width is provided, one of: 'word', 'char', 'charWord' (prefer char, fallback to word) or 'none'. |
+| [options.text.wrap] | <code>string</code> | <code>&quot;&#x27;word&#x27;&quot;</code> | word wrapping style when width is provided, one of: 'word', 'char', 'charWord' (prefer char, fallback to word) or 'none'. |
 
 **Example**  
 ```js
diff --git a/docs/api-input.md b/docs/api-input.md
index 3d78e78d..d68e03dd 100644
--- a/docs/api-input.md
+++ b/docs/api-input.md
@@ -37,6 +37,7 @@ A `Promise` is returned when `callback` is not provided.
 - `iptc`: Buffer containing raw IPTC data, if present
 - `xmp`: Buffer containing raw XMP data, if present
 - `tifftagPhotoshop`: Buffer containing raw TIFFTAG_PHOTOSHOP data, if present
+- `formatMagick`: String containing format for images loaded via *magick
 
 
 
diff --git a/lib/constructor.js b/lib/constructor.js
index 87a56f83..b69adb73 100644
--- a/lib/constructor.js
+++ b/lib/constructor.js
@@ -157,7 +157,7 @@ const debuglog = util.debuglog('sharp');
  * @param {number} [options.text.dpi=72] - the resolution (size) at which to render the text. Does not take effect if `height` is specified.
  * @param {boolean} [options.text.rgba=false] - set this to true to enable RGBA output. This is useful for colour emoji rendering, or support for pango markup features like `<span foreground="red">Red!</span>`.
  * @param {number} [options.text.spacing=0] - text line height in points. Will use the font line height if none is specified.
- * @param {number} [options.text.wrap='word'] - word wrapping style when width is provided, one of: 'word', 'char', 'charWord' (prefer char, fallback to word) or 'none'.
+ * @param {string} [options.text.wrap='word'] - word wrapping style when width is provided, one of: 'word', 'char', 'charWord' (prefer char, fallback to word) or 'none'.
  * @returns {Sharp}
  * @throws {Error} Invalid parameters
  */
diff --git a/lib/input.js b/lib/input.js
index ed8d9558..3b403d89 100644
--- a/lib/input.js
+++ b/lib/input.js
@@ -430,6 +430,7 @@ function _isStreamInput () {
  * - `iptc`: Buffer containing raw IPTC data, if present
  * - `xmp`: Buffer containing raw XMP data, if present
  * - `tifftagPhotoshop`: Buffer containing raw TIFFTAG_PHOTOSHOP data, if present
+ * - `formatMagick`: String containing format for images loaded via *magick
  *
  * @example
  * const metadata = await sharp(input).metadata();