diff --git a/poky/documentation/ref-manual/variables.rst b/poky/documentation/ref-manual/variables.rst
index d5ac192..dbe02ab 100644
--- a/poky/documentation/ref-manual/variables.rst
+++ b/poky/documentation/ref-manual/variables.rst
@@ -5391,7 +5391,7 @@
       The list of packages the recipe creates. The default value is the
       following::
 
-         ${PN}-dbg ${PN}-staticdev ${PN}-dev ${PN}-doc ${PN}-locale ${PACKAGE_BEFORE_PN} ${PN}
+         ${PN}-src ${PN}-dbg ${PN}-staticdev ${PN}-dev ${PN}-doc ${PN}-locale ${PACKAGE_BEFORE_PN} ${PN}
 
       During packaging, the :ref:`ref-tasks-package` task
       goes through :term:`PACKAGES` and uses the :term:`FILES`
@@ -6132,6 +6132,13 @@
       BitBake User Manual for additional information on tasks and
       dependencies.
 
+   :term:`RECIPE_NO_UPDATE_REASON`
+      If a recipe should not be replaced by a more recent upstream version,
+      putting the reason why in this variable in a recipe allows
+      ``devtool check-upgrade-status`` command to display it, as explained
+      in the ":ref:`ref-manual/devtool-reference:checking on the upgrade status of a recipe`"
+      section.
+
    :term:`REQUIRED_DISTRO_FEATURES`
       When inheriting the
       :ref:`features_check <ref-classes-features_check>`
@@ -7503,6 +7510,7 @@
              ${base_libdir} \
              ${nonarch_base_libdir} \
              ${datadir} \
+             /sysroot-only \
              "
 
    :term:`SYSROOT_DIRS_BLACKLIST`
@@ -7516,10 +7524,16 @@
              ${mandir} \
              ${docdir} \
              ${infodir} \
-             ${datadir}/locale \
+             ${datadir}/X11/locale \
              ${datadir}/applications \
+             ${datadir}/bash-completion \
              ${datadir}/fonts \
+             ${datadir}/gtk-doc/html \
+             ${datadir}/installed-tests \
+             ${datadir}/locale \
              ${datadir}/pixmaps \
+             ${datadir}/terminfo \
+             ${libdir}/${BPN}/ptest \
              "
 
    :term:`SYSROOT_DIRS_NATIVE`
@@ -8476,9 +8490,21 @@
       install initscripts package them in the main package for the recipe,
       you rarely need to set this variable in individual recipes.
 
+   :term:`UPSTREAM_CHECK_COMMITS`
+      You can perform a per-recipe check for what the latest upstream
+      source code version is by calling ``devtool latest-version recipe``. If
+      the recipe source code is provided from Git repositories, but
+      releases are not identified by Git tags, set :term:`UPSTREAM_CHECK_COMMITS`
+      to ``1`` in the recipe, and the OpenEmbedded build system
+      will compare the latest commit with the one currently specified
+      by the recipe (:term:`SRCREV`).
+      ::
+
+         UPSTREAM_CHECK_COMMITS = "1"
+
    :term:`UPSTREAM_CHECK_GITTAGREGEX`
       You can perform a per-recipe check for what the latest upstream
-      source code version is by calling ``bitbake -c checkpkg`` recipe. If
+      source code version is by calling ``devtool latest-version recipe``. If
       the recipe source code is provided from Git repositories, the
       OpenEmbedded build system determines the latest upstream version by
       picking the latest tag from the list of all repository tags.
@@ -8501,7 +8527,7 @@
 
    :term:`UPSTREAM_CHECK_URI`
       You can perform a per-recipe check for what the latest upstream
-      source code version is by calling ``bitbake -c checkpkg`` recipe. If
+      source code version is by calling ``devtool latest-version recipe``. If
       the source code is provided from tarballs, the latest version is
       determined by fetching the directory listing where the tarball is and
       attempting to find a later tarball. When this approach does not work,
@@ -8511,6 +8537,18 @@
 
          UPSTREAM_CHECK_URI = "recipe_url"
 
+   :term:`UPSTREAM_VERSION_UNKNOWN`
+      You can perform a per-recipe check for what the latest upstream
+      source code version is by calling ``devtool latest-version recipe``.
+      If no combination of the :term:`UPSTREAM_CHECK_URI`, :term:`UPSTREAM_CHECK_REGEX`,
+      :term:`UPSTREAM_CHECK_GITTAGREGEX` and :term:`UPSTREAM_CHECK_COMMITS` variables in
+      the recipe allows to determine what the latest upstream version is,
+      you can set :term:`UPSTREAM_VERSION_UNKNOWN` to ``1`` in the recipe
+      to acknowledge that the check cannot be performed.
+      ::
+
+         UPSTREAM_VERSION_UNKNOWN = "1"
+
    :term:`USE_DEVFS`
       Determines if ``devtmpfs`` is used for ``/dev`` population. The
       default value used for :term:`USE_DEVFS` is "1" when no value is