diff --git a/README.xerelease b/README.xerelease
index c1a20fa..7d618c0 100644
--- a/README.xerelease
+++ b/README.xerelease
@@ -1,8 +1,13 @@
 xerelease*.cpp or xerelease*.c 
-They are suitable for 32 bit platform
+
+They are suitable for 32&64 bit platform
+
 (windows x86&x64 and Linux x86&64)
+
 On 32-bit platform :
-xerelease*.c or xerelease*.cpp 
-may face the 2038 question
+
+xerelease*.c or xerelease*.cpp may face the 2038 question
+
 xerelease*-x86.c 
+
 They are only suitable for complier on 32-bit platforms to complie
diff --git a/README.xerelease-gtk3 b/README.xerelease-gtk3
new file mode 100644
index 0000000..ed93748
--- /dev/null
+++ b/README.xerelease-gtk3
@@ -0,0 +1,7 @@
+In Xe release 8:
+
+Core code is based on xerelease7
+
+Use gtk+ 3 to make the application more simple to use and more great
+
+Note:I only test the code on gtk+3.24.23(I don't know if the code supports gtk+4)