From 16726eacf4a1ddcdff3a15e1278014eea4c6269a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B8rn=20Erik=20Pedersen?=
 <bjorn.erik.pedersen@gmail.com>
Date: Fri, 19 Jun 2020 09:37:37 +0200
Subject: [PATCH] Add GroupByLastmod

Fixes #7408
---
 content/en/templates/lists.md | 37 ++++++++++++++++++++++++++++++++++-
 1 file changed, 36 insertions(+), 1 deletion(-)

diff --git a/content/en/templates/lists.md b/content/en/templates/lists.md
index c2140b472..be9df664c 100644
--- a/content/en/templates/lists.md
+++ b/content/en/templates/lists.md
@@ -424,7 +424,7 @@ In the above example, you may want `{{.Title}}` to point the `title` field you h
 ### By Publish Date
 
 {{< code file="layouts/partials/by-page-publish-date.html" >}}
-<!-- Groups content by month according to the "publishdate" field in front matter -->
+<!-- Groups content by month according to the "publishDate" field in front matter -->
 {{ range .Pages.GroupByPublishDate "2006-01" }}
 <h3>{{ .Key }}</h3>
 <ul>
@@ -438,6 +438,41 @@ In the above example, you may want `{{.Title}}` to point the `title` field you h
 {{ end }}
 {{< /code >}}
 
+
+### By Lastmod
+
+{{< code file="layouts/partials/by-page-lastmod.html" >}}
+<!-- Groups content by month according to the "lastMod" field in front matter -->
+{{ range .Pages.GroupByLastmod "2006-01" }}
+<h3>{{ .Key }}</h3>
+<ul>
+    {{ range .Pages }}
+    <li>
+    <a href="{{ .Permalink }}">{{ .Title }}</a>
+    <div class="meta">{{ .Lastmod.Format "Mon, Jan 2, 2006" }}</div>
+    </li>
+    {{ end }}
+</ul>
+{{ end }}
+{{< /code >}}
+
+### By Expiry Date
+
+{{< code file="layouts/partials/by-page-expiry-date.html" >}}
+<!-- Groups content by month according to the "expiryDate" field in front matter -->
+{{ range .Pages.GroupByExpiryDate "2006-01" }}
+<h3>{{ .Key }}</h3>
+<ul>
+    {{ range .Pages }}
+    <li>
+    <a href="{{ .Permalink }}">{{ .Title }}</a>
+    <div class="meta">{{ .ExpiryDate.Format "Mon, Jan 2, 2006" }}</div>
+    </li>
+    {{ end }}
+</ul>
+{{ end }}
+{{< /code >}}
+
 ### By Page Parameter
 
 {{< code file="layouts/partials/by-page-param.html" >}}