diff --git a/docs/history.txt b/docs/history.txt
index 50407d2..22198e2 100644
--- a/docs/history.txt
+++ b/docs/history.txt
@@ -1,4 +1,4 @@
-2001 Nov xx - Build 2025a
+2001 Nov 4 - Build 2025a (test)
 -------- Bart Oldeman (bart.oldeman@bristol.ac.uk)
 + Changes tom
     * config.sys processing: placing ? on the left side of '=' like
@@ -6,6 +6,7 @@
 	 asks for this single line 
       fill the available HMA with buffers
     * added kernel configuration options to sys.com, small area at 60:xx
+      (in cooperation with Jeremy)	
     * readblock optimized to read as many data as possible in one
       int13 request - great speedups for large reads
     * some more SDA variables need to be updated for the network 
diff --git a/hdr/version.h b/hdr/version.h
index 19f8b28..b80e9d1 100644
--- a/hdr/version.h
+++ b/hdr/version.h
@@ -44,6 +44,6 @@ static BYTE *date_hRcsId = "$Id$";
 #define REVISION_MINOR  1
 #define REVISION_SEQ    25
 #define BUILD           "2025"
-#define SUB_BUILD	""
+#define SUB_BUILD	"a test"
 #define KERNEL_VERSION_STRING "1.1.25" /*#REVISION_MAJOR "." #REVISION_MINOR "." #REVISION_SEQ*/
-#define KERNEL_BUILD_STRING "2025" /*#BUILD SUB_BUILD*/
+#define KERNEL_BUILD_STRING "2025a test" /*#BUILD SUB_BUILD*/