diff --git a/doc/release-notes/racket/HISTORY.txt b/doc/release-notes/racket/HISTORY.txt
index a635accaa4..2fe1f7de5f 100644
--- a/doc/release-notes/racket/HISTORY.txt
+++ b/doc/release-notes/racket/HISTORY.txt
@@ -1,3 +1,9 @@
+Version 5.3.4.8
+Add `configure-runtime' submodule support
+
+Version 5.3.4.7
+scribble: use `doc' submodule when available
+
 Version 5.3.4.4
 Added current-module-path-for-load, exn:fail:syntax:missing-module, 
   exn:fail:filesystem:missing-module, prop:exn:missing-module,
diff --git a/src/racket/src/schvers.h b/src/racket/src/schvers.h
index 4f12eb7fab..ec00ccd5df 100644
--- a/src/racket/src/schvers.h
+++ b/src/racket/src/schvers.h
@@ -13,12 +13,12 @@
    consistently.)
 */
 
-#define MZSCHEME_VERSION "5.3.4.7"
+#define MZSCHEME_VERSION "5.3.4.8"
 
 #define MZSCHEME_VERSION_X 5
 #define MZSCHEME_VERSION_Y 3
 #define MZSCHEME_VERSION_Z 4
-#define MZSCHEME_VERSION_W 7
+#define MZSCHEME_VERSION_W 8
 
 #define MZSCHEME_VERSION_MAJOR ((MZSCHEME_VERSION_X * 100) + MZSCHEME_VERSION_Y)
 #define MZSCHEME_VERSION_MINOR ((MZSCHEME_VERSION_Z * 1000) + MZSCHEME_VERSION_W)