Merge commit 'e477373487abcccdbed95688e37aa74b9b8fc198'

16 files changed, 145 insertions, 20 deletions

diff --git a/docs/content/en/functions/_common/glob-patterns.md b/docs/content/en/functions/_common/glob-patterns.md
index 3b0813f6f..d3092dece 100644
--- a/docs/content/en/functions/_common/glob-patterns.md
+++ b/docs/content/en/functions/_common/glob-patterns.md
@@ -1,5 +1,5 @@
 ---
-# Do not remove front matter.
+_comment: Do not remove front matter.
 ---
 
 Path|Pattern|Match
diff --git a/docs/content/en/functions/_common/go-html-template-package.md b/docs/content/en/functions/_common/go-html-template-package.md
index b622f2b76..57992ea66 100644
--- a/docs/content/en/functions/_common/go-html-template-package.md
+++ b/docs/content/en/functions/_common/go-html-template-package.md
@@ -1,5 +1,5 @@
 ---
-# Do not remove front matter.
+_comment: Do not remove front matter.
 ---
 
 Hugo uses Go's [text/template] and [html/template] packages.
diff --git a/docs/content/en/functions/_common/locales.md b/docs/content/en/functions/_common/locales.md
index fd8415781..42d008776 100644
--- a/docs/content/en/functions/_common/locales.md
+++ b/docs/content/en/functions/_common/locales.md
@@ -1,5 +1,5 @@
 ---
-# Do not remove front matter.
+_comment: Do not remove front matter.
 ---
 
 {{% note %}}
diff --git a/docs/content/en/functions/_common/regular-expressions.md b/docs/content/en/functions/_common/regular-expressions.md
index 48e020ac6..58f81a2ee 100644
--- a/docs/content/en/functions/_common/regular-expressions.md
+++ b/docs/content/en/functions/_common/regular-expressions.md
@@ -1,5 +1,5 @@
 ---
-# Do not remove front matter.
+_comment: Do not remove front matter.
 ---
 
 When specifying the regular expression, use a raw [string literal] (backticks) instead of an interpreted string literal (double quotes) to simplify the syntax. With an interpreted string literal you must escape backslashes.
diff --git a/docs/content/en/functions/_common/time-layout-string.md b/docs/content/en/functions/_common/time-layout-string.md
index 827dc9894..3664eaef2 100644
--- a/docs/content/en/functions/_common/time-layout-string.md
+++ b/docs/content/en/functions/_common/time-layout-string.md
@@ -1,5 +1,5 @@
 ---
-# Do not remove front matter.
+_comment: Do not remove front matter.
 ---
 
 Format a `time.Time` value based on [Go's reference time]:
diff --git a/docs/content/en/functions/css/PostCSS.md b/docs/content/en/functions/css/PostCSS.md
index 750971c10..8d4143575 100644
--- a/docs/content/en/functions/css/PostCSS.md
+++ b/docs/content/en/functions/css/PostCSS.md
@@ -124,6 +124,6 @@ module.exports = {
 ```
 
 [node.js]: https://nodejs.org/en/download
-[postcss plugins]: https://www.postcss.parts/
+[postcss plugins]: https://postcss.org/docs/postcss-plugins
 [supported file name]: https://github.com/postcss/postcss-load-config#usage
 [transpile to CSS]: /functions/css/sass/
diff --git a/docs/content/en/functions/fmt/_common/fmt-layout.md b/docs/content/en/functions/fmt/_common/fmt-layout.md
index ff69ce5e4..09a9ee867 100644
--- a/docs/content/en/functions/fmt/_common/fmt-layout.md
+++ b/docs/content/en/functions/fmt/_common/fmt-layout.md
@@ -1,5 +1,5 @@
 ---
-# Do not remove front matter.
+_comment: Do not remove front matter.
 ---
 
 The documentation for Go's [fmt] package describes the structure and content of the format string.
diff --git a/docs/content/en/functions/go-template/_common/text-template.md b/docs/content/en/functions/go-template/_common/text-template.md
index 71718c3fd..4b934c1e9 100644
--- a/docs/content/en/functions/go-template/_common/text-template.md
+++ b/docs/content/en/functions/go-template/_common/text-template.md
@@ -1,5 +1,5 @@
 ---
-# Do not remove front matter.
+_comment: Do not remove front matter.
 ---
 
 See Go's [text/template] documentation for more information.
diff --git a/docs/content/en/functions/go-template/_common/truthy-falsy.md b/docs/content/en/functions/go-template/_common/truthy-falsy.md
index c41bb6561..e15e58d61 100644
--- a/docs/content/en/functions/go-template/_common/truthy-falsy.md
+++ b/docs/content/en/functions/go-template/_common/truthy-falsy.md
@@ -1,5 +1,5 @@
 ---
-# Do not remove front matter.
+_comment: Do not remove front matter.
 ---
 
 The falsy values are `false`, `0`, any `nil` pointer or interface value, any array, slice, map, or string of length zero, and zero `time.Time` values.
diff --git a/docs/content/en/functions/hugo/Store.md b/docs/content/en/functions/hugo/Store.md
new file mode 100644
index 000000000..b0503a5ff
--- /dev/null
+++ b/docs/content/en/functions/hugo/Store.md
@@ -0,0 +1,125 @@
+---
+title: hugo.Store
+description: Returns a global, persistent "scratch pad" to store and manipulate data.
+categories: []
+keywords: []
+action:
+  related:
+  - methods/page/store
+  - methods/site/store
+  - functions/collections/NewScratch
+  returnType: maps.Scratch
+  signatures: [hugo.Store]
+toc: true
+---
+
+{{< new-in 0.139.0 >}}
+
+The global `hugo.Store` function creates a persistent [scratch pad] to store and manipulate data. To create a locally scoped, use the [`newScratch`] function.
+
+[`Scratch`]: /functions/hugo/scratch/
+[`newScratch`]: /functions/collections/newscratch/
+[scratch pad]: /getting-started/glossary/#scratch-pad
+
+## Methods
+
+###### Set
+
+Sets the value of a given key.
+
+```go-html-template
+{{ hugo.Store.Set "greeting" "Hello" }}
+```
+
+###### Get
+
+Gets the value of a given key.
+
+```go-html-template
+{{ hugo.Store.Set "greeting" "Hello" }}
+{{ hugo.Store.Get "greeting" }} → Hello
+```
+
+###### Add
+
+Adds a given value to existing value(s) of the given key.
+
+For single values, `Add` accepts values that support Go's `+` operator. If the first `Add` for a key is an array or slice, the following adds will be appended to that list.
+
+```go-html-template
+{{ hugo.Store.Set "greeting" "Hello" }}
+{{ hugo.Store.Add "greeting" "Welcome" }}
+{{ hugo.Store.Get "greeting" }} → HelloWelcome
+```
+
+```go-html-template
+{{ hugo.Store.Set "total" 3 }}
+{{ hugo.Store.Add "total" 7 }}
+{{ hugo.Store.Get "total" }} → 10
+```
+
+```go-html-template
+{{ hugo.Store.Set "greetings" (slice "Hello") }}
+{{ hugo.Store.Add "greetings" (slice "Welcome" "Cheers") }}
+{{ hugo.Store.Get "greetings" }} → [Hello Welcome Cheers]
+```
+
+###### SetInMap
+
+Takes a `key`, `mapKey` and `value` and adds a map of `mapKey` and `value` to the given `key`.
+
+```go-html-template
+{{ hugo.Store.SetInMap "greetings" "english" "Hello" }}
+{{ hugo.Store.SetInMap "greetings" "french" "Bonjour" }}
+{{ hugo.Store.Get "greetings" }} → map[english:Hello french:Bonjour]
+```
+
+###### DeleteInMap
+
+Takes a `key` and `mapKey` and removes the map of `mapKey` from the given `key`.
+
+```go-html-template
+{{ hugo.Store.SetInMap "greetings" "english" "Hello" }}
+{{ hugo.Store.SetInMap "greetings" "french" "Bonjour" }}
+{{ hugo.Store.DeleteInMap "greetings" "english" }}
+{{ hugo.Store.Get "greetings" }} → map[french:Bonjour]
+```
+
+###### GetSortedMapValues
+
+Returns an array of values from `key` sorted by `mapKey`.
+
+```go-html-template
+{{ hugo.Store.SetInMap "greetings" "english" "Hello" }}
+{{ hugo.Store.SetInMap "greetings" "french" "Bonjour" }}
+{{ hugo.Store.GetSortedMapValues "greetings" }} → [Hello Bonjour]
+```
+
+###### Delete
+
+Removes the given key.
+
+```go-html-template
+{{ hugo.Store.Set "greeting" "Hello" }}
+{{ hugo.Store.Delete "greeting" }}
+```
+
+## Determinate values
+
+The `Store` method is often used to set scratch pad values within a shortcode, a partial template called by a shortcode, or by a Markdown render hook. In all three cases, the scratch pad values are indeterminate until Hugo renders the page content.
+
+If you need to access a scratch pad value from a parent template, and the parent template has not yet rendered the page content, you can trigger content rendering by assigning the returned value to a [noop] variable:
+
+[noop]: /getting-started/glossary/#noop
+
+```go-html-template
+{{ $noop := .Content }}
+{{ hugo.Store.Get "mykey" }}
+```
+
+You can also trigger content rendering with the `ContentWithoutSummary`, `FuzzyWordCount`, `Len`, `Plain`, `PlainWords`, `ReadingTime`, `Summary`, `Truncated`, and `WordCount` methods. For example:
+
+```go-html-template
+{{ $noop := .WordCount }}
+{{ hugo.Store.Get "mykey" }}
+```
diff --git a/docs/content/en/functions/images/_common/apply-image-filter.md b/docs/content/en/functions/images/_common/apply-image-filter.md
index 15eddb485..08e08238f 100644
--- a/docs/content/en/functions/images/_common/apply-image-filter.md
+++ b/docs/content/en/functions/images/_common/apply-image-filter.md
@@ -1,5 +1,5 @@
 ---
-# Do not remove front matter.
+_comment: Do not remove front matter.
 ---
 
 Apply the filter using the [`images.Filter`] function:
diff --git a/docs/content/en/functions/resources/_common/postcss-windows-warning.md b/docs/content/en/functions/resources/_common/postcss-windows-warning.md
index 1b72e74db..e2d97850b 100644
--- a/docs/content/en/functions/resources/_common/postcss-windows-warning.md
+++ b/docs/content/en/functions/resources/_common/postcss-windows-warning.md
@@ -1,5 +1,5 @@
 ---
-# Do not remove front matter.
+_comment: Do not remove front matter.
 ---
 
 If you are a Windows user, and the path to your project contains a space, you must place the PostCSS configuration within the package.json file. See [this example] and issue [#7333].
diff --git a/docs/content/en/functions/time/_common/parsable-date-time-strings.md b/docs/content/en/functions/time/_common/parsable-date-time-strings.md
index 6d1633a6f..92842767e 100644
--- a/docs/content/en/functions/time/_common/parsable-date-time-strings.md
+++ b/docs/content/en/functions/time/_common/parsable-date-time-strings.md
@@ -1,5 +1,5 @@
 ---
-# Do not remove front matter.
+_comment: Do not remove front matter.
 ---
 
 Format|Time zone
diff --git a/docs/content/en/functions/transform/Unmarshal.md b/docs/content/en/functions/transform/Unmarshal.md
index 998152eb2..960332c44 100644
--- a/docs/content/en/functions/transform/Unmarshal.md
+++ b/docs/content/en/functions/transform/Unmarshal.md
@@ -230,7 +230,7 @@ Let's add a `lang` attribute to the `title` nodes of our RSS feed, and a namespa
     <language>en-US</language>
     <atom:link href="https://example.org/books/index.xml" rel="self" type="application/rss+xml" />
     <item>
-      <title lang="fr">The Hunchback of Notre Dame</title>
+      <title lang="en">The Hunchback of Notre Dame</title>
       <description>Written by Victor Hugo</description>
       <isbn:number>9780140443530</isbn:number>
       <link>https://example.org/books/the-hunchback-of-notre-dame/</link>
@@ -238,7 +238,7 @@ Let's add a `lang` attribute to the `title` nodes of our RSS feed, and a namespa
       <guid>https://example.org/books/the-hunchback-of-notre-dame/</guid>
     </item>
     <item>
-      <title lang="en">Les Misérables</title>
+      <title lang="fr">Les Misérables</title>
       <description>Written by Victor Hugo</description>
       <isbn:number>9780451419439</isbn:number>
       <link>https://example.org/books/les-miserables/</link>
@@ -266,7 +266,7 @@ Each item node looks like this:
   "pubDate": "Mon, 09 Oct 2023 09:27:12 -0700",
   "title": {
     "#text": "The Hunchback of Notre Dame",
-    "-lang": "fr"
+    "-lang": "en"
   }
 }
 ```
@@ -290,8 +290,8 @@ Hugo renders this to:
 
 ```html
 <ul>
-  <li>The Hunchback of Notre Dame (fr) 9780140443530</li>
-  <li>Les Misérables (en) 9780451419439</li>
+  <li>The Hunchback of Notre Dame (en) 9780140443530</li>
+  <li>Les Misérables (fr) 9780451419439</li>
 </ul>
 ```
 
diff --git a/docs/content/en/functions/urls/Anchorize.md b/docs/content/en/functions/urls/Anchorize.md
index f3939675a..d8866ae05 100644
--- a/docs/content/en/functions/urls/Anchorize.md
+++ b/docs/content/en/functions/urls/Anchorize.md
@@ -28,10 +28,10 @@ This controls the behavior of the `anchorize` function and the generation of hea
 Set `autoHeadingIDType` to one of:
 
 github
-: Compatible with GitHub. This is the default, and strongly recommended.
+: Compatible with GitHub. This is the default.
 
 github-ascii
-: Similar to the "github" setting, but removes non-ASCII characters. 
+: Similar to the `github` setting, but removes non-ASCII characters. 
 
 blackfriday
 : Provided for backwards compatibility with Hugo v0.59.1 and earlier. This option will be removed in a future release.
diff --git a/docs/content/en/functions/urls/_common/anchorize-vs-urlize.md b/docs/content/en/functions/urls/_common/anchorize-vs-urlize.md
index 718c14098..710a3c592 100644
--- a/docs/content/en/functions/urls/_common/anchorize-vs-urlize.md
+++ b/docs/content/en/functions/urls/_common/anchorize-vs-urlize.md
@@ -1,5 +1,5 @@
 ---
-# Do not remove front matter.
+_comment: Do not remove front matter.
 ---
 
 The [`anchorize`] and [`urlize`] functions are similar: