diff --git a/.gitignore b/.gitignore
index 9767e52..8b6222e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -31,7 +31,7 @@
 !.coveragerc
 cover/
 doc/source/_static/tempest.conf.sample
-doc/source/plugin-registry.rst
+doc/source/plugins/plugin-registry.rst
 
 # Files created by releasenotes build
 releasenotes/build
diff --git a/HACKING.rst b/HACKING.rst
index f8be0ad..95bcbb5 100644
--- a/HACKING.rst
+++ b/HACKING.rst
@@ -59,7 +59,7 @@
 `relevant plugin projects`_.
 
 .. _External Plugin Interface: https://specs.openstack.org/openstack/qa-specs/specs/tempest/implemented/tempest-external-plugin-interface.html
-.. _relevant plugin projects: https://docs.openstack.org/tempest/latest/plugin-registry.html#detected-plugins
+.. _relevant plugin projects: https://docs.openstack.org/tempest/latest/plugins/plugin-registry.html#detected-plugins
 
 Exception Handling
 ------------------
diff --git a/doc/source/_extra/.htaccess b/doc/source/_extra/.htaccess
index 7745594..5422af7 100644
--- a/doc/source/_extra/.htaccess
+++ b/doc/source/_extra/.htaccess
@@ -1 +1,4 @@
 redirectmatch 301 ^/developer/tempest/(.*) /tempest/latest/$1
+redirectmatch 301 ^/tempest/latest/plugin.html /tempest/latest/plugins/plugin.html
+redirectmatch 301 ^/tempest/latest/plugin-registry.html /tempest/latest/plugins/plugin-registry
+redirectmatch 301 ^/tempest/latest/#support-policy /tempest/latest/#stable-branch-support-policy
diff --git a/doc/source/index.rst b/doc/source/index.rst
index 93fcc3a..f878888 100644
--- a/doc/source/index.rst
+++ b/doc/source/index.rst
@@ -87,8 +87,7 @@
 .. toctree::
    :maxdepth: 2
 
-   plugin
-   plugin-registry
+   plugins/index
 
 Tempest & Plugins Compatible Version Policy
 -------------------------------------------
@@ -98,6 +97,22 @@
 
    tempest_and_plugins_compatible_version_policy
 
+Stable Branch Support Policy
+----------------------------
+
+.. toctree::
+   :maxdepth: 2
+
+   stable_branch_support_policy
+
+Stable Branch Testing Policy
+----------------------------
+
+.. toctree::
+   :maxdepth: 2
+
+   stable_branch_testing_policy
+
 Library
 -------
 
@@ -106,14 +121,6 @@
 
    library
 
-Support Policy
---------------
-
-.. toctree::
-   :maxdepth: 2
-
-   stable_branch_support_policy
-
 Search
 ======
 
diff --git a/doc/source/plugins/index.rst b/doc/source/plugins/index.rst
new file mode 100644
index 0000000..f961ac7
--- /dev/null
+++ b/doc/source/plugins/index.rst
@@ -0,0 +1,40 @@
+=====================
+Tempest Plugins Guide
+=====================
+
+.. toctree::
+   :maxdepth: 2
+
+   plugin
+
+Stable Branch Support Policy
+----------------------------
+
+.. toctree::
+   :maxdepth: 2
+
+   ../stable_branch_support_policy
+
+Stable Branch Testing Policy
+----------------------------
+
+.. toctree::
+   :maxdepth: 2
+
+   ../stable_branch_testing_policy
+
+Tempest & Plugins Compatible Version Policy
+-------------------------------------------
+
+.. toctree::
+   :maxdepth: 2
+
+   ../tempest_and_plugins_compatible_version_policy
+
+Plugins Registry
+----------------
+
+.. toctree::
+   :maxdepth: 2
+
+   plugin-registry
diff --git a/doc/source/plugin.rst b/doc/source/plugins/plugin.rst
similarity index 100%
rename from doc/source/plugin.rst
rename to doc/source/plugins/plugin.rst
diff --git a/doc/source/stable_branch_testing_policy.rst b/doc/source/stable_branch_testing_policy.rst
new file mode 100644
index 0000000..02c5338
--- /dev/null
+++ b/doc/source/stable_branch_testing_policy.rst
@@ -0,0 +1,33 @@
+Stable Branch Testing Policy
+============================
+
+Tempest and its plugins need to support the stable branches
+as per :doc:`Stable Branch Support Policy </stable_branch_support_policy>`.
+
+Because of branchless model of Tempest and plugins, all the supported
+stable branches use the Tempest and plugins master version for their
+testing. That is done in devstack by using the `master branch
+<https://opendev.org/openstack/devstack/src/commit/c104afec7dd72edfd909847bee9c14eaf077a28b/stackrc#L314>`_
+for the Tempest installation. To make sure the master version of Tempest or
+plugins (for any changes or adding new tests) is compatible for all
+the supported stable branches testing, Tempest and its plugins need to
+add the stable branches job on the master gate. That way can test the stable
+branches against master code and can avoid breaking supported branches
+accidentally.
+
+Example:
+
+* `Stable jobs on Tempest master
+  <https://opendev.org/openstack/tempest/src/commit/e8f1876aa6772077f85f380677b30251c2454505/.zuul.yaml#L646-L651>`_.
+
+* `Stable job on neutron tempest plugins
+  <https://opendev.org/openstack/neutron-tempest-plugin/src/commit/4bc1b00213cf660648cad1916fe6497ac29b2e78/.zuul.yaml#L1427-L1428>`_
+
+Once any stable branch is moved to the `Extended Maintenance Phases`_
+and devstack start using the Tempest older version for that stable
+branch testing then we can remove that stable branch job from master
+gate.
+
+Example: https://review.opendev.org/#/c/722183/
+
+.. _Extended Maintenance Phases: https://docs.openstack.org/project-team-guide/stable-branches.html#extended-maintenance
diff --git a/roles/process-stackviz/tasks/main.yaml b/roles/process-stackviz/tasks/main.yaml
index 3724e0e..e3a0a0e 100644
--- a/roles/process-stackviz/tasks/main.yaml
+++ b/roles/process-stackviz/tasks/main.yaml
@@ -17,13 +17,18 @@
   when: not subunit_input.stat.exists
 
 - name: Install stackviz
-  pip:
-    name: "file://{{ stackviz_archive.stat.path }}"
-    virtualenv: /tmp/stackviz
-    extra_args: -U
   when:
     - stackviz_archive.stat.exists
     - subunit_input.stat.exists
+  block:
+    - include_role:
+        name: ensure-pip
+
+    - pip:
+        name: "file://{{ stackviz_archive.stat.path }}"
+        virtualenv: /tmp/stackviz
+        virtualenv_command: '{{ ensure_pip_virtualenv_command }}'
+        extra_args: -U
 
 - name: Deploy stackviz static html+js
   command: cp -pR /tmp/stackviz/share/stackviz-html {{ stage_dir }}/stackviz
diff --git a/tools/generate-tempest-plugins-list.sh b/tools/generate-tempest-plugins-list.sh
index 961cd09..33675ed 100755
--- a/tools/generate-tempest-plugins-list.sh
+++ b/tools/generate-tempest-plugins-list.sh
@@ -98,8 +98,8 @@
 if [[ -r doc/source/data/tempest-plugins-registry.footer ]]; then
     cat doc/source/data/tempest-plugins-registry.footer
 fi
-) > doc/source/plugin-registry.rst
+) > doc/source/plugins/plugin-registry.rst
 
 if [[ -n ${1} ]]; then
-    cp doc/source/plugin-registry.rst ${1}/doc/source/plugin-registry.rst
+    cp doc/source/plugins/plugin-registry.rst ${1}/doc/source/plugins/plugin-registry.rst
 fi