minor corrections to CMSIS-PACK
diff --git a/CMSIS/DoxyGen/Pack/Pack.dxy b/CMSIS/DoxyGen/Pack/Pack.dxy
index f70a515..b6bcbac 100644
--- a/CMSIS/DoxyGen/Pack/Pack.dxy
+++ b/CMSIS/DoxyGen/Pack/Pack.dxy
@@ -38,7 +38,7 @@
# could be handy for archiving the generated documentation or if some version
# control system is used.
-PROJECT_NUMBER = "Version 1.4.8"
+PROJECT_NUMBER = "Version 1.4.9"
# Using the PROJECT_BRIEF tag one can provide an optional one line description
# for a project that appears at the top of each page and should give viewer a
diff --git a/CMSIS/Utilities/PACK.xsd b/CMSIS/Utilities/PACK.xsd
index 06a5ba1..0d31c21 100644
--- a/CMSIS/Utilities/PACK.xsd
+++ b/CMSIS/Utilities/PACK.xsd
@@ -1060,6 +1060,7 @@
<xs:enumeration value="schematic"/>
<xs:enumeration value="overview"/>
<xs:enumeration value="manual"/>
+ <xs:enumeration value="layout"/>
<xs:enumeration value="other"/>
</xs:restriction>
</xs:simpleType>