diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5b50b7342..cead73fa7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## Development Build: equuleus-rc1+dev37
+- Fix pointer error in OS_GetErrorName
+- See <https://github.com/nasa/osal/pull/1436>
+
 ## Development Build: equuleus-rc1+dev33
 - updating OSAL to use new versioning system
 - patch build for old RTEMS
diff --git a/src/os/inc/osapi-version.h b/src/os/inc/osapi-version.h
index f61b0ad3f..94f66958a 100644
--- a/src/os/inc/osapi-version.h
+++ b/src/os/inc/osapi-version.h
@@ -34,7 +34,7 @@
 /*
  * Development Build Macro Definitions
  */
-#define OS_BUILD_NUMBER     33
+#define OS_BUILD_NUMBER     37
 #define OS_BUILD_BASELINE   "equuleus-rc1"
 #define OS_BUILD_DEV_CYCLE  "equuleus-rc2" /**< @brief Development: Release name for current development cycle */
 #define OS_BUILD_CODENAME   "Equuleus" /**< @brief: Development: Code name for the current build */