diff --git a/RELEASE-NOTES.md b/RELEASE-NOTES.md
index 3542de9..f1478c5 100644
--- a/RELEASE-NOTES.md
+++ b/RELEASE-NOTES.md
@@ -1,3 +1,7 @@
+# Version 20.0.0.3
+
+**[HOTFIX]** When using the ARM ISA, gem5 could crash when a guest tried to call m5ops. This was due to `m5ops_base` being incorrectly declared in `src/arch/arm/ArmSystem.py`. A fix was applied to remove this declaration.
+
 # Version 20.0.0.2
 
 **[HOTFIX]** A patch was applied to fix the RubyPrefetcher with MESI_Three_Level. Prior to this fix a segfault occurred.
diff --git a/src/Doxyfile b/src/Doxyfile
index cd1a947..9aba7d3 100644
--- a/src/Doxyfile
+++ b/src/Doxyfile
@@ -31,7 +31,7 @@
 # This could be handy for archiving the generated documentation or 
 # if some version control system is used.
 
-PROJECT_NUMBER         = v20.0.0.2
+PROJECT_NUMBER         = v20.0.0.3
 
 # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) 
 # base path where the generated documentation will be put. 
diff --git a/src/base/version.cc b/src/base/version.cc
index 7e89b99..42e45df 100644
--- a/src/base/version.cc
+++ b/src/base/version.cc
@@ -26,4 +26,4 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-const char *gem5Version = "20.0.0.2";
+const char *gem5Version = "20.0.0.3";