diff --git a/documentation/dev-manual/dev-manual-common-tasks.xml b/documentation/dev-manual/dev-manual-common-tasks.xml
index 417a95612e..31b46c4435 100644
--- a/documentation/dev-manual/dev-manual-common-tasks.xml
+++ b/documentation/dev-manual/dev-manual-common-tasks.xml
@@ -147,30 +147,30 @@
The recipes for the layers are appended to
- BBFILES.
+ BBFILES.
The
- BBFILE_COLLECTIONS
+ BBFILE_COLLECTIONS
variable is appended with the layer's root name,
which is "yoctobsp" in this example.
The
- BBFILE_PATTERN
+ BBFILE_PATTERN
variable is set to a regular expression and is
used to match files from
BBFILES into a particular
layer.
In this case,
- LAYERDIR
+ LAYERDIR
is used to make
BBFILE_PATTERN match
within the layer's path.
The
- BBFILE_PRIORITY
+ BBFILE_PRIORITY
variable assigns a priority to the layer.
Applying priorities is useful in situations
where the same recipe might appear in multiple
@@ -180,15 +180,21 @@
The
- LAYERVERSION
+ LAYERDIR
+ variable expands to the directory of the
+ current layer
+
+
+ The
+ LAYERVERSION
variable optionally specifies the version of a
layer as a single number.
The
- LAYERDIR
- variable expands to the directory of the
- current layer
+ LAYERSERIES_COMPAT
+ lists the Yocto Project releases for which the
+ layer is compatible.