Issue #26355: Specify canonical URLs in docs pages
Add canonical header link on each page to corresponding major
version of the documentation.
Patch by Matthias Bussonnier.
diff --git a/Doc/tools/templates/layout.html b/Doc/tools/templates/layout.html
index 5c180e7..640d8b3 100644
--- a/Doc/tools/templates/layout.html
+++ b/Doc/tools/templates/layout.html
@@ -38,6 +38,7 @@
{% endblock %}
{% block extrahead %}
<link rel="shortcut icon" type="image/png" href="{{ pathto('_static/py.png', 1) }}" />
+ <link rel="canonical" href="https://docs.python.org/3/{{pagename}}.html" />
{% if builder != "htmlhelp" %}
{% if not embedded %}<script type="text/javascript" src="{{ pathto('_static/copybutton.js', 1) }}"></script>{% endif %}
{% if versionswitcher is defined and not embedded %}<script type="text/javascript" src="{{ pathto('_static/version_switch.js', 1) }}"></script>{% endif %}
diff --git a/Misc/ACKS b/Misc/ACKS
index 59b7704..3c169d6 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -218,6 +218,7 @@
Tarn Weisner Burton
Lee Busby
Katherine Busch
+Matthias Bussonnier
Ralph Butler
Laurent De Buyst
Zach Byrne
diff --git a/Misc/NEWS b/Misc/NEWS
index 8419915..fa0e740 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -70,6 +70,9 @@
Documentation
-------------
+- Issue #26355: Add canonical header link on each page to corresponding major
+ version of the documentation. Patch by Matthias Bussonnier.
+
- Issue #29349: Fix Python 2 syntax in code for building the documentation.