Updating all component and file versions.
diff --git a/ARM.CMSIS.pdsc b/ARM.CMSIS.pdsc
index 40d002f..57d5399 100644
--- a/ARM.CMSIS.pdsc
+++ b/ARM.CMSIS.pdsc
@@ -10,23 +10,24 @@
   <releases>
     <release version="5.8.0">
       Active development ...
-      CMSIS-Core(M):
+      CMSIS-Core(M): 5.5.0 (see revision history for details)
         - Updated GCC LinkerDescription, GCC Assembler startup
-       - Added ARMv8-M Stack Sealing (to linker, startup) for toolchain ARM, GCC
-       - Changed C-Startup to default Startup.
-      CMSIS-DSP:
-       - Purged pre-built libs from Git
+        - Added ARMv8-M Stack Sealing (to linker, startup) for toolchain ARM, GCC
+        - Changed C-Startup to default Startup.
+      CMSIS-Core(A): 1.2.1 (see revision history for details)
+      CMSIS-DSP: 1.9.0
+        - Purged pre-built libs from Git
       CMSIS-NN: 3.0.0 (see revision history for details including version 2.0.0)
-       - Major interface change for functions compatible with TensorFlow Lite for Microcontroller
-       - Added optimization for SVDF kernel
-       - Improved MVE performance for fully Connected and max pool operator
-       - NULL bias support for fully connected operator in non-MVE case(Can affect performance)
-       - Expanded existing unit test suite along with support for FVP
-      CMSIS-RTOS:
-       - RTX4: Purged pre-built libs from Git
+        - Major interface change for functions compatible with TensorFlow Lite for Microcontroller
+        - Added optimization for SVDF kernel
+        - Improved MVE performance for fully Connected and max pool operator
+        - NULL bias support for fully connected operator in non-MVE case(Can affect performance)
+        - Expanded existing unit test suite along with support for FVP
       CMSIS-RTOS2:
-        - RTX5: Purged pre-built libs from Git
         - RTX 5.5.3 (see revision history for details)
+      CMSIS-Pack: 1.7.2 (see revision history for details)
+        - Support for Microchip XC32 compiler
+        - Support for Custom Datapath Extension
     </release>
     <release version="5.7.0" date="2020-04-09">
       CMSIS-Build: 0.9.0 (beta)
@@ -2166,7 +2167,7 @@
 
   <components>
     <!-- CMSIS-Core component -->
-    <component Cclass="CMSIS" Cgroup="CORE" Cversion="5.4.0"  condition="ARMv6_7_8-M Device" >
+    <component Cclass="CMSIS" Cgroup="CORE" Cversion="5.5.0"  condition="ARMv6_7_8-M Device" >
       <description>CMSIS-CORE for Cortex-M, SC000, SC300, ARMv8-M, ARMv8.1-M</description>
       <files>
         <!-- CPU independent -->
@@ -2179,7 +2180,7 @@
       </files>
     </component>
 
-    <component Cclass="CMSIS" Cgroup="CORE" Cversion="1.2.0"  condition="ARMv7-A Device" >
+    <component Cclass="CMSIS" Cgroup="CORE" Cversion="1.2.1"  condition="ARMv7-A Device" >
       <description>CMSIS-CORE for Cortex-A</description>
       <files>
         <!-- CPU independent -->
@@ -2231,7 +2232,7 @@
         <file category="sourceC"      name="Device/ARM/ARMCM0plus/Source/system_ARMCM0plus.c"      version="1.0.0" attr="config"/>
       </files>
     </component>
-    <component Cclass="Device" Cgroup="Startup"                      Cversion="1.2.2" condition="ARMCM0+ CMSIS">
+    <component Cclass="Device" Cgroup="Startup"                      Cversion="1.3.0" condition="ARMCM0+ CMSIS">
       <description>DEPRECATED: System and Startup for Generic Arm Cortex-M0+ device</description>
       <files>
         <!-- include folder / device header file -->
@@ -2239,7 +2240,7 @@
         <!-- startup / system file -->
         <file category="sourceAsm"    name="Device/ARM/ARMCM0plus/Source/ARM/startup_ARMCM0plus.s" version="1.0.1" attr="config" condition="ARMCC"/>
         <file category="sourceAsm"    name="Device/ARM/ARMCM0plus/Source/GCC/startup_ARMCM0plus.S" version="2.1.0" attr="config" condition="GCC"/>
-        <file category="linkerScript" name="Device/ARM/ARMCM0plus/Source/GCC/gcc_arm.ld"           version="2.0.0" attr="config" condition="GCC"/>
+        <file category="linkerScript" name="Device/ARM/ARMCM0plus/Source/GCC/gcc_arm.ld"           version="2.1.0" attr="config" condition="GCC"/>
         <file category="sourceAsm"    name="Device/ARM/ARMCM0plus/Source/IAR/startup_ARMCM0plus.s" version="1.0.0" attr="config" condition="IAR"/>
         <file category="sourceC"      name="Device/ARM/ARMCM0plus/Source/system_ARMCM0plus.c"      version="1.0.0" attr="config"/>
       </files>
@@ -2477,7 +2478,7 @@
         <file category="linkerScript" name="Device/ARM/ARMCM55/Source/ARM/ARMCM55_ac6.sct"           version="1.1.0" attr="config" condition="TZ Non-secure ARMCC6"/>
         <file category="linkerScript" name="Device/ARM/ARMCM55/Source/ARM/ARMCM55_ac6.sct"           version="1.1.0" attr="config" condition="TZ Unavailable ARMCC6"/>
         <file category="linkerScript" name="Device/ARM/ARMCM55/Source/GCC/gcc_arm.ld"                version="2.2.0" attr="config" condition="GCC"/>
-        <file category="sourceC"      name="Device/ARM/ARMCM55/Source/system_ARMCM55.c"              version="1.0.0" attr="config"/>
+        <file category="sourceC"      name="Device/ARM/ARMCM55/Source/system_ARMCM55.c"              version="1.0.1" attr="config"/>
         <!-- SAU configuration -->
         <file category="header"       name="Device/ARM/ARMCM55/Include/Template/partition_ARMCM55.h" version="1.0.0" attr="config" condition="TZ Secure"/>
       </files>
@@ -2628,7 +2629,7 @@
     </component>
 
     <!-- Cortex-A5 -->
-    <component Cclass="Device" Cgroup="Startup"                      Cversion="1.0.0" condition="ARMCA5 CMSIS">
+    <component Cclass="Device" Cgroup="Startup"                      Cversion="1.0.1" condition="ARMCA5 CMSIS">
       <description>System and Startup for Generic Arm Cortex-A5 device</description>
       <files>
         <!-- include folder / device header file -->
@@ -2636,9 +2637,9 @@
         <!-- startup / system / mmu files -->
         <file category="sourceC"      name="Device/ARM/ARMCA5/Source/AC5/startup_ARMCA5.c" version="1.0.0" attr="config" condition="ARMCC5"/>
         <file category="linkerScript" name="Device/ARM/ARMCA5/Source/AC5/ARMCA5.sct"       version="1.0.0" attr="config" condition="ARMCC5"/>
-        <file category="sourceC"      name="Device/ARM/ARMCA5/Source/AC6/startup_ARMCA5.c" version="1.0.0" attr="config" condition="ARMCC6"/>
+        <file category="sourceC"      name="Device/ARM/ARMCA5/Source/AC6/startup_ARMCA5.c" version="1.0.1" attr="config" condition="ARMCC6"/>
         <file category="linkerScript" name="Device/ARM/ARMCA5/Source/AC6/ARMCA5.sct"       version="1.0.0" attr="config" condition="ARMCC6"/>
-        <file category="sourceC"      name="Device/ARM/ARMCA5/Source/GCC/startup_ARMCA5.c" version="1.0.0" attr="config" condition="GCC"/>
+        <file category="sourceC"      name="Device/ARM/ARMCA5/Source/GCC/startup_ARMCA5.c" version="1.0.1" attr="config" condition="GCC"/>
         <file category="other"        name="Device/ARM/ARMCA5/Source/GCC/ARMCA5.ld"        version="1.0.0" attr="config" condition="GCC"/>
         <file category="sourceAsm"    name="Device/ARM/ARMCA5/Source/IAR/startup_ARMCA5.s" version="1.0.0" attr="config" condition="IAR"/>
         <file category="linkerScript" name="Device/ARM/ARMCA5/Source/IAR/ARMCA5.icf"       version="1.0.0" attr="config" condition="IAR"/>
@@ -2651,7 +2652,7 @@
     </component>
 
     <!-- Cortex-A7 -->
-    <component Cclass="Device" Cgroup="Startup"                      Cversion="1.0.0" condition="ARMCA7 CMSIS">
+    <component Cclass="Device" Cgroup="Startup"                      Cversion="1.0.1" condition="ARMCA7 CMSIS">
       <description>System and Startup for Generic Arm Cortex-A7 device</description>
       <files>
         <!-- include folder / device header file -->
@@ -2659,9 +2660,9 @@
         <!-- startup / system / mmu files -->
         <file category="sourceC"      name="Device/ARM/ARMCA7/Source/AC5/startup_ARMCA7.c" version="1.0.0" attr="config" condition="ARMCC5"/>
         <file category="linkerScript" name="Device/ARM/ARMCA7/Source/AC5/ARMCA7.sct"       version="1.0.0" attr="config" condition="ARMCC5"/>
-        <file category="sourceC"      name="Device/ARM/ARMCA7/Source/AC6/startup_ARMCA7.c" version="1.0.0" attr="config" condition="ARMCC6"/>
+        <file category="sourceC"      name="Device/ARM/ARMCA7/Source/AC6/startup_ARMCA7.c" version="1.0.1" attr="config" condition="ARMCC6"/>
         <file category="linkerScript" name="Device/ARM/ARMCA7/Source/AC6/ARMCA7.sct"       version="1.0.0" attr="config" condition="ARMCC6"/>
-        <file category="sourceC"      name="Device/ARM/ARMCA7/Source/GCC/startup_ARMCA7.c" version="1.0.0" attr="config" condition="GCC"/>
+        <file category="sourceC"      name="Device/ARM/ARMCA7/Source/GCC/startup_ARMCA7.c" version="1.0.1" attr="config" condition="GCC"/>
         <file category="other"        name="Device/ARM/ARMCA7/Source/GCC/ARMCA7.ld"        version="1.0.0" attr="config" condition="GCC"/>
         <file category="sourceAsm"    name="Device/ARM/ARMCA7/Source/IAR/startup_ARMCA7.s" version="1.0.0" attr="config" condition="IAR"/>
         <file category="linkerScript" name="Device/ARM/ARMCA7/Source/IAR/ARMCA7.icf"       version="1.0.0" attr="config" condition="IAR"/>
@@ -2673,7 +2674,7 @@
     </component>
 
     <!-- Cortex-A9 -->
-    <component Cclass="Device" Cgroup="Startup"                      Cversion="1.0.1" condition="ARMCA9 CMSIS">
+    <component Cclass="Device" Cgroup="Startup"                      Cversion="1.0.2" condition="ARMCA9 CMSIS">
       <description>System and Startup for Generic Arm Cortex-A9 device</description>
       <files>
         <!-- include folder / device header file -->
@@ -2681,9 +2682,9 @@
         <!-- startup / system / mmu files -->
         <file category="sourceC"      name="Device/ARM/ARMCA9/Source/AC5/startup_ARMCA9.c" version="1.0.0" attr="config" condition="ARMCC5"/>
         <file category="linkerScript" name="Device/ARM/ARMCA9/Source/AC5/ARMCA9.sct"       version="1.0.0" attr="config" condition="ARMCC5"/>
-        <file category="sourceC"      name="Device/ARM/ARMCA9/Source/AC6/startup_ARMCA9.c" version="1.0.0" attr="config" condition="ARMCC6"/>
+        <file category="sourceC"      name="Device/ARM/ARMCA9/Source/AC6/startup_ARMCA9.c" version="1.0.1" attr="config" condition="ARMCC6"/>
         <file category="linkerScript" name="Device/ARM/ARMCA9/Source/AC6/ARMCA9.sct"       version="1.0.0" attr="config" condition="ARMCC6"/>
-        <file category="sourceC"      name="Device/ARM/ARMCA9/Source/GCC/startup_ARMCA9.c" version="1.0.0" attr="config" condition="GCC"/>
+        <file category="sourceC"      name="Device/ARM/ARMCA9/Source/GCC/startup_ARMCA9.c" version="1.0.1" attr="config" condition="GCC"/>
         <file category="other"        name="Device/ARM/ARMCA9/Source/GCC/ARMCA9.ld"        version="1.0.0" attr="config" condition="GCC"/>
         <file category="sourceAsm"    name="Device/ARM/ARMCA9/Source/IAR/startup_ARMCA9.s" version="1.0.0" attr="config" condition="IAR"/>
         <file category="linkerScript" name="Device/ARM/ARMCA9/Source/IAR/ARMCA9.icf"       version="1.0.0" attr="config" condition="IAR"/>
@@ -2775,7 +2776,7 @@
     </component>
 
     <!-- CMSIS-NN component -->
-    <component Cclass="CMSIS" Cgroup="NN Lib" Cversion="1.4.0" condition="CMSIS NN">
+    <component Cclass="CMSIS" Cgroup="NN Lib" Cversion="3.0.0" condition="CMSIS NN">
       <description>CMSIS-NN Neural Network Library</description>
       <files>
         <file category="doc" name="CMSIS/Documentation/NN/html/index.html"/>
diff --git a/CMSIS/Core/Include/cmsis_gcc.h b/CMSIS/Core/Include/cmsis_gcc.h
index 77c7c06..dd63ba6 100644
--- a/CMSIS/Core/Include/cmsis_gcc.h
+++ b/CMSIS/Core/Include/cmsis_gcc.h
@@ -1,7 +1,7 @@
 /**************************************************************************//**
  * @file     cmsis_gcc.h
  * @brief    CMSIS compiler GCC header file
- * @version  V5.3.3
+ * @version  V5.4.0
  * @date     19. March 2021
  ******************************************************************************/
 /*
diff --git a/CMSIS/Core/Include/cmsis_iccarm.h b/CMSIS/Core/Include/cmsis_iccarm.h
index 03a6c51..f3d40d4 100644
--- a/CMSIS/Core/Include/cmsis_iccarm.h
+++ b/CMSIS/Core/Include/cmsis_iccarm.h
@@ -1,14 +1,14 @@
 /**************************************************************************//**
  * @file     cmsis_iccarm.h
  * @brief    CMSIS compiler ICCARM (IAR Compiler for Arm) header file
- * @version  V5.2.0
- * @date     28. January 2020
+ * @version  V5.3.0
+ * @date     14. April 2021
  ******************************************************************************/
 
 //------------------------------------------------------------------------------
 //
-// Copyright (c) 2017-2020 IAR Systems
-// Copyright (c) 2017-2019 Arm Limited. All rights reserved.
+// Copyright (c) 2017-2021 IAR Systems
+// Copyright (c) 2017-2021 Arm Limited. All rights reserved.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/CMSIS/Core/Include/mpu_armv8.h b/CMSIS/Core/Include/mpu_armv8.h
index d4c6f7b..3de16ef 100644
--- a/CMSIS/Core/Include/mpu_armv8.h
+++ b/CMSIS/Core/Include/mpu_armv8.h
@@ -1,11 +1,11 @@
 /******************************************************************************
  * @file     mpu_armv8.h
  * @brief    CMSIS MPU API for Armv8-M and Armv8.1-M MPU
- * @version  V5.1.2
- * @date     10. February 2020
+ * @version  V5.1.3
+ * @date     03. February 2021
  ******************************************************************************/
 /*
- * Copyright (c) 2017-2020 Arm Limited. All rights reserved.
+ * Copyright (c) 2017-2021 Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: Apache-2.0
  *
diff --git a/CMSIS/Core_A/Source/irq_ctrl_gic.c b/CMSIS/Core_A/Source/irq_ctrl_gic.c
index 29d30dc..15588bf 100644
--- a/CMSIS/Core_A/Source/irq_ctrl_gic.c
+++ b/CMSIS/Core_A/Source/irq_ctrl_gic.c
@@ -1,11 +1,11 @@
 /**************************************************************************//**
  * @file     irq_ctrl_gic.c
  * @brief    Interrupt controller handling implementation for GIC
- * @version  V1.1.0
- * @date     03. March 2020
+ * @version  V1.1.1
+ * @date     29. March 2021
  ******************************************************************************/
 /*
- * Copyright (c) 2017-2020 ARM Limited. All rights reserved.
+ * Copyright (c) 2017-2021 ARM Limited. All rights reserved.
  *
  * SPDX-License-Identifier: Apache-2.0
  *
diff --git a/CMSIS/DoxyGen/Core/core.dxy b/CMSIS/DoxyGen/Core/core.dxy
index 29fc4f9..86c0d29 100644
--- a/CMSIS/DoxyGen/Core/core.dxy
+++ b/CMSIS/DoxyGen/Core/core.dxy
@@ -38,7 +38,7 @@
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = "Version 5.4.0"
+PROJECT_NUMBER         = "Version 5.5.0"
 
 # 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/DoxyGen/Core/src/Overview.txt b/CMSIS/DoxyGen/Core/src/Overview.txt
index 30d1dcf..4cfdcad 100644
--- a/CMSIS/DoxyGen/Core/src/Overview.txt
+++ b/CMSIS/DoxyGen/Core/src/Overview.txt
@@ -91,6 +91,10 @@
       <th>Description</th>
     </tr>
     <tr>
+      <td>V5.5.0</td>
+      <td></td>
+    </tr>
+    <tr>
       <td>V5.4.0</td>
       <td>
 \if ARMv8M
diff --git a/CMSIS/DoxyGen/Core_A/core_A.dxy b/CMSIS/DoxyGen/Core_A/core_A.dxy
index 237cf46..3b57439 100644
--- a/CMSIS/DoxyGen/Core_A/core_A.dxy
+++ b/CMSIS/DoxyGen/Core_A/core_A.dxy
@@ -38,7 +38,7 @@
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = "Version 1.2.0"
+PROJECT_NUMBER         = "Version 1.2.1"
 
 # 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/DoxyGen/Core_A/src/Overview.txt b/CMSIS/DoxyGen/Core_A/src/Overview.txt
index 3b698af..ceb813d 100644
--- a/CMSIS/DoxyGen/Core_A/src/Overview.txt
+++ b/CMSIS/DoxyGen/Core_A/src/Overview.txt
@@ -67,6 +67,14 @@
       <th>Description</th>
     </tr>
     <tr>
+      <td>V1.2.1</td>
+      <td>
+        <ul>
+          <li></li>
+        </ul>
+      </td>
+    </tr>
+    <tr>
       <td>V1.2.0</td>
       <td>
         <ul>
diff --git a/CMSIS/DoxyGen/General/general.dxy b/CMSIS/DoxyGen/General/general.dxy
index ddfccc6..ff7a7ad 100644
--- a/CMSIS/DoxyGen/General/general.dxy
+++ b/CMSIS/DoxyGen/General/general.dxy
@@ -38,7 +38,7 @@
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = "Version 5.7.0"
+PROJECT_NUMBER         = "Version 5.8.0"
 
 # 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/DoxyGen/General/src/introduction.txt b/CMSIS/DoxyGen/General/src/introduction.txt
index 88b983d..a633b3e 100644
--- a/CMSIS/DoxyGen/General/src/introduction.txt
+++ b/CMSIS/DoxyGen/General/src/introduction.txt
@@ -181,6 +181,40 @@
       <th>Description</th>
     </tr>
     <tr>
+      <td>5.8.0</td>
+      <td>
+        Active development ...
+        - CMSIS-Build 0.10.0 (beta)
+          - Enhancements (see revision history for details)
+        - CMSIS-Core (Cortex-M) 5.5.0
+          - Updated GCC LinkerDescription, GCC Assembler startup
+          - Added ARMv8-M Stack Sealing (to linker, startup) for toolchain ARM, GCC
+          - Changed C-Startup to default Startup.
+        - CMSIS-Core (Cortex-A) 1.2.1
+        - CMSIS-Driver 2.8.0 (unchanged)
+        - CMSIS-DSP 1.9.0
+          - Purged pre-built libs from Git
+        - CMSIS-NN 3.0.0
+          - Major interface change for functions compatible with TensorFlow Lite for Microcontroller
+          - Added optimization for SVDF kernel
+          - Improved MVE performance for fully Connected and max pool operator
+          - NULL bias support for fully connected operator in non-MVE case(Can affect performance)
+          - Expanded existing unit test suite along with support for FVP
+        - CMSIS-RTOS 2.1.3 (unchanged)
+          - RTX 5.5.3 (see revision history for details)
+        - CMSIS-Pack 1.7.2
+          - Support for Microchip XC32 compiler
+          - Support for Custom Datapath Extension
+        - CMSIS-SVD 1.3.3 (unchanged)
+        - CMSIS-DAP 2.0.0 (unchanged)
+        - CMSIS-Zone 1.0.0 (unchanged)
+        - Devices
+        - Utilities
+          - SVDConv 3.3.35
+          - PackChk 1.3.89
+      </td>
+    </tr>
+    <tr>
       <td>5.7.0</td>
       <td>
         - CMSIS-Build 0.9.0 (beta)
diff --git a/CMSIS/DoxyGen/NN/nn.dxy b/CMSIS/DoxyGen/NN/nn.dxy
index 9348ca1..ff78a3d 100644
--- a/CMSIS/DoxyGen/NN/nn.dxy
+++ b/CMSIS/DoxyGen/NN/nn.dxy
@@ -38,7 +38,7 @@
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = "Version 1.3.0"
+PROJECT_NUMBER         = "Version 3.0.0"
 
 # 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/DoxyGen/Pack/Pack.dxy b/CMSIS/DoxyGen/Pack/Pack.dxy
index 51b39fa..0770243 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 1.6.3"
+PROJECT_NUMBER         = "Version 1.7.2"
 
 # 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/DoxyGen/Pack/src/General.txt b/CMSIS/DoxyGen/Pack/src/General.txt
index 4d90534..dc87323 100644
--- a/CMSIS/DoxyGen/Pack/src/General.txt
+++ b/CMSIS/DoxyGen/Pack/src/General.txt
@@ -84,6 +84,28 @@
     <th>Description</th>
   </tr>
   <tr>
+    <td>1.7.2</td>
+    <td>
+     - added 'XC' to CompilerEnumType to enable use of Microchip XC32 compiler 
+    </td>
+  </tr>
+  <tr>
+    <td>1.7.1</td>
+    <td>
+      - undo removing deprecated attributes as they are still used in latest pdsc file versions:
+        DeviceVendorEnum: Lapis Semiconductor, DeviceVendorEnum: Pname, BoardReferenceType: Dvendor, Dname
+      - added condition attribute to TaxonomyDescriptionType supporting context specific taxonomies (e.g. vendor or device specific)
+    </td>
+  </tr>
+  <tr>
+    <td>1.7.0</td>
+    <td>
+      - added processor attribute Dcdecp for implemented Custom Datapath Extension Coprocessors (Cortex-M33)
+      - extended BoardType added DebugProbeType and FlashAlgorithm.
+      - removed types and references used by deprecated cprj format.
+    </td>
+  </tr>
+  <tr>
     <td>1.6.3</td>
 	<td>
 - removed CMSIS Project Description format (cpdsc) from CMSIS-Pack. Format has been superseeded by new format specification located in the CMSIS 
diff --git a/CMSIS/Utilities/PACK.xsd b/CMSIS/Utilities/PACK.xsd
index a2cc6f7..37cee5e 100644
--- a/CMSIS/Utilities/PACK.xsd
+++ b/CMSIS/Utilities/PACK.xsd
@@ -135,7 +135,7 @@
   
 -->
 
-<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" attributeFormDefault="qualified" version="1.6.3">
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" attributeFormDefault="qualified" version="1.7.2">
 
   <!-- NonNegativeInteger specifies the format in which numbers are represented in hexadecimal or decimal format -->
   <xs:simpleType name="NonNegativeInteger">
diff --git a/README.md b/README.md
index 853bf68..45c33e8 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # CMSIS Version 5
 
-The branch *master* of this GitHub repository contains the CMSIS Version 5.7.0.  The [documentation](http://arm-software.github.io/CMSIS_5/General/html/index.html) is available under http://arm-software.github.io/CMSIS_5/General/html/index.html
+The branch *master* of this GitHub repository contains the CMSIS Version 5.8.0.  The [documentation](http://arm-software.github.io/CMSIS_5/General/html/index.html) is available under http://arm-software.github.io/CMSIS_5/General/html/index.html
 
 Use [Issues](https://github.com/ARM-software/CMSIS_5#issues-and-labels) to provide feedback and report problems for CMSIS Version 5.