diff --git a/README.md b/README.md
index 56bd71c7..433ab514 100644
--- a/README.md
+++ b/README.md
@@ -4,8 +4,10 @@ This repository contains NASA's Platform Support Package (PSP), which is a frame
 
 This is a collection of APIs abstracting platform specific functionality to be located in the `psp` subdirectory of a cFS Mission Tree.  The Core Flight System is bundled at https://github.com/nasa/cFS, which includes build and execution instructions.
 
-## Release Notes
+## Version Notes
 
+- 1.4.1 DEVELOPMENT
+  - Minor updates (see https://github.com/nasa/PSP/pull/115)
 - 1.4.0 RELEASE CANDIDATE
   - In build verification testing to be considered for official release
   - Release documentation in work
diff --git a/fsw/mcp750-vxworks/inc/psp_version.h b/fsw/mcp750-vxworks/inc/psp_version.h
index 73865be8..4df7b5d9 100644
--- a/fsw/mcp750-vxworks/inc/psp_version.h
+++ b/fsw/mcp750-vxworks/inc/psp_version.h
@@ -35,7 +35,7 @@
 */
 #define CFE_PSP_IMPL_MAJOR_VERSION          1
 #define CFE_PSP_IMPL_MINOR_VERSION          4
-#define CFE_PSP_IMPL_REVISION               0
+#define CFE_PSP_IMPL_REVISION               1
 #define CFE_PSP_IMPL_MISSION_REV            0
 
 #endif  /* _psp_version_ */
diff --git a/fsw/pc-linux/inc/psp_version.h b/fsw/pc-linux/inc/psp_version.h
index 73865be8..4df7b5d9 100644
--- a/fsw/pc-linux/inc/psp_version.h
+++ b/fsw/pc-linux/inc/psp_version.h
@@ -35,7 +35,7 @@
 */
 #define CFE_PSP_IMPL_MAJOR_VERSION          1
 #define CFE_PSP_IMPL_MINOR_VERSION          4
-#define CFE_PSP_IMPL_REVISION               0
+#define CFE_PSP_IMPL_REVISION               1
 #define CFE_PSP_IMPL_MISSION_REV            0
 
 #endif  /* _psp_version_ */
diff --git a/fsw/pc-rtems/inc/psp_version.h b/fsw/pc-rtems/inc/psp_version.h
index 73865be8..4df7b5d9 100644
--- a/fsw/pc-rtems/inc/psp_version.h
+++ b/fsw/pc-rtems/inc/psp_version.h
@@ -35,7 +35,7 @@
 */
 #define CFE_PSP_IMPL_MAJOR_VERSION          1
 #define CFE_PSP_IMPL_MINOR_VERSION          4
-#define CFE_PSP_IMPL_REVISION               0
+#define CFE_PSP_IMPL_REVISION               1
 #define CFE_PSP_IMPL_MISSION_REV            0
 
 #endif  /* _psp_version_ */