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docs/api-operation.md

@@ -159,14 +159,28 @@ Returns **Sharp**
 ## blur
 
 Blur the image.
-When used without parameters, performs a fast, mild blur of the output image.
+
+When used without parameters, performs a fast 3x3 box blur (equivalent to a box linear filter).
+
 When a `sigma` is provided, performs a slower, more accurate Gaussian blur.
 
 ### Parameters
 
 *   `sigma` **[number][1]?** a value between 0.3 and 1000 representing the sigma of the Gaussian mask, where `sigma = 1 + radius / 2`.
 
-<!---->
+### Examples
+
+```javascript
+const boxBlurred = await sharp(input)
+  .blur()
+  .toBuffer();
+```
+
+```javascript
+const gaussianBlurred = await sharp(input)
+  .blur(5)
+  .toBuffer();
+```
 
 *   Throws **[Error][5]** Invalid parameters
 

docs/search-index/stop-words.js

@@ -20,14 +20,19 @@ module.exports = [
   'callback',
   'can',
   'containing',
+  'contains',
+  'current',
+  'date',
   'default',
   'does',
   'each',
   'either',
   'ensure',
+  'entirely',
   'etc',
   'every',
   'except',
+  'following',
   'for',
   'from',
   'get',
@@ -37,10 +42,13 @@ module.exports = [
   'have',
   'how',
   'image',
+  'implies',
   'involve',
   'its',
+  'last',
   'least',
   'lots',
+  'make',
   'may',
   'more',
   'most',
@@ -56,6 +64,7 @@ module.exports = [
   'over',
   'perform',
   'performs',
+  'produce',
   'provide',
   'provided',
   'ready',
@@ -67,12 +76,15 @@ module.exports = [
   'sets',
   'should',
   'since',
+  'site',
+  'specified',
   'spelling',
   'such',
   'support',
   'supported',
   'sure',
   'take',
+  'task',
   'than',
   'that',
   'the',
@@ -84,12 +96,15 @@ module.exports = [
   'this',
   'under',
   'unless',
+  'unmaintained',
+  'unsuitable',
   'until',
   'use',
   'used',
   'using',
   'value',
   'values',
+  'were',
   'when',
   'which',
   'while',