diff --git a/TS-0019-Abstract_Test_Suite_&_implementation_eXtra_Information_for_Test.md b/TS-0019-Abstract_Test_Suite_&_implementation_eXtra_Information_for_Test.md
index 20897edcbe2052ce9ccaf0c9f08d7eb52e842510..1a65dac0070cc2ac552271af63c45f4e3897d57a 100644
--- a/TS-0019-Abstract_Test_Suite_&_implementation_eXtra_Information_for_Test.md
+++ b/TS-0019-Abstract_Test_Suite_&_implementation_eXtra_Information_for_Test.md
@@ -1,4 +1,3 @@
-
 ![~~CAPTION~~](media/image1.png)
 
 
@@ -9,7 +8,7 @@
 
 |**oneM2M**<br />**Technical**  **Specification** |**oneM2M**<br />**Technical**  **Specification** |
 |-|-|
-|Document Number |oneM2M-TS-0019-V-4.1.1 |
+|Document Number |oneM2M-TS-0019-V-4.2.0 |
 |Document Name: |Abstract Test Suite and Implementation eXtra Information for Test |
 |Date: |2024 March 1 |
 |Abstract: |Abstract Test Suite and Implementation eXtra Information for Test consists of :<br />-    Definition of the Abstract Protocol Tester (APT)<br />-    Definition of TTCN-3 test architecture<br />-    Development of TTCN-3 test suite, e.g. naming conventions, code documentation, test case structure.<br />-    IXIT proforma;<br /> |