{% assign lastmod_list = "" | split: "" %}
{% assign index = 0 %}
{% for post in site.posts %}
{% if post.seo.date_modified > post.date and post.seo.date_modified != nil %}
{% capture item %}
{{ post.seo.date_modified }}::{{ index }}
{% endcapture %}
{% assign lastmod_list = lastmod_list | push: item %}
{% endif %}
{% assign index = index | plus: 1 %}
{% endfor %}
{% if lastmod_list.size > 0 %}
{{- site.data.label.panel.lastmod -}}
{% assign MAX_SIZE = 5 %}
{% assign sum = 0 %}
{% assign lastmod_list = lastmod_list | sort | reverse %}
{% for item in lastmod_list %}
{% assign index = item | split: "::" | last | plus: 0 %}
{% assign post = site.posts[index] %}
- {{ post.title }}
{% assign sum = sum | plus: 1 %}
{% if sum >= MAX_SIZE %}
{% break %}
{% endif %}
{% endfor %}
{% endif %}