diff --git a/README.md b/README.md
index f844f21d7df7918f1175f21fffc67d8957385330..656dc52020b231ceeca12825850222d5b4713004 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,18 @@
 # NFV API Conformance Test Specification (NFV-TST 010)
 
 This repository hosts the NFV API Conformance test specification for 
-the APIs defined in ETSI NFV GS [SOL002](https://www.etsi.org/deliver/etsi_gs/NFV-SOL/001_099/002/02.06.01_60/gs_NFV-SOL002v020601p.pdf), [SOL003](https://www.etsi.org/deliver/etsi_gs/NFV-SOL/001_099/003/02.06.01_60/gs_NFV-SOL003v020601p.pdf), [SOL005](https://www.etsi.org/deliver/etsi_gs/NFV-SOL/001_099/005/02.06.01_60/gs_NFV-SOL005v020601p.pdf), in their versions v2.6.1.
+the APIs defined in ETSI NFV GS [SOL002](https://www.etsi.org/deliver/etsi_gs/NFV-SOL/001_099/002/02.07.01_60/gs_NFV-SOL002v020701p.pdf), 
+[SOL003](https://www.etsi.org/deliver/etsi_gs/NFV-SOL/001_099/003/02.07.01_60/gs_NFV-SOL003v020701p.pdf), 
+[SOL005](https://www.etsi.org/deliver/etsi_gs/NFV-SOL/001_099/005/02.07.01_60/gs_NFV-SOL005v020701p.pdf), in their versions 
+v2.7.1.
 
-More information and download is available at [DGS/NFV-TST010ed261](https://portal.etsi.org/webapp/WorkProgram/Report_WorkItem.asp?WKI_ID=58428).
+More information and download is available at [DGS/NFV-TST010ed271](https://portal.etsi.org/webapp/WorkProgram/Report_WorkItem.asp?WKI_ID=58931).
 
+**{- Disclaimer: The content of this repository is related to a DRAFT, i.e. a working document, of ETSI ISG NFV.-}**
+
+{-It is provided for information only and is still under development. The content may be updated, replaced, or removed at any time. Do not use as reference material.-}
+
+The latest draft may be downloaded at the [ISG NFV open area](https://docbox.etsi.org/isg/nfv/open/Drafts/).
 
 ## Overview
 
diff --git a/SOL002/README.md b/SOL002/README.md
index 365fbf0559bca5f80e215ec2bf615b3a84b0b017..114399fcbfdc858b34d53b5eb56d29194c7f1bd5 100644
--- a/SOL002/README.md
+++ b/SOL002/README.md
@@ -2,7 +2,7 @@
 
 This folder includes the NFV API conformance test descriptions for NFV SOL002 APIs.
 
-The reference spec version is v2.6.1: https://www.etsi.org/deliver/etsi_gs/NFV-SOL/001_099/002/02.06.01_60/gs_NFV-SOL002v020601p.pdf
+The reference spec version is v2.7.1: https://www.etsi.org/deliver/etsi_gs/NFV-SOL/001_099/002/02.07.01_60/gs_NFV-SOL002v020701p.pdf
 
 ## License
 
diff --git a/SOL003/README.md b/SOL003/README.md
index 286f229e65a88b0574b70f2aea22b55f34829e2a..32e5d14a61753e0630252a252b9cb3bd623e52b7 100644
--- a/SOL003/README.md
+++ b/SOL003/README.md
@@ -2,7 +2,7 @@
 
 This folder includes the NFV API conformance test descriptions for NFV SOL003 APIs.
 
-The reference spec version is v2.6.1: https://www.etsi.org/deliver/etsi_gs/NFV-SOL/001_099/003/02.06.01_60/gs_NFV-SOL003v020601p.pdf
+The reference spec version is v2.7.1: https://www.etsi.org/deliver/etsi_gs/NFV-SOL/001_099/003/02.07.01_60/gs_NFV-SOL003v020701p.pdf
 
 ## License
 
diff --git a/SOL005/README.md b/SOL005/README.md
index 8b8fdae30fbea15a41cb2e493b91a61051df1553..0b08282d2824ec45afba4e8a8dd582d04f95d4e8 100644
--- a/SOL005/README.md
+++ b/SOL005/README.md
@@ -2,7 +2,7 @@
 
 This folder includes the NFV API conformance test descriptions for NFV SOL005 APIs.
 
-The reference spec version is v2.6.1: https://www.etsi.org/deliver/etsi_gs/NFV-SOL/001_099/005/02.06.01_60/gs_NFV-SOL005v020601p.pdf
+The reference spec version is v2.7.1: https://www.etsi.org/deliver/etsi_gs/NFV-SOL/001_099/005/02.07.01_60/gs_NFV-SOL005v020701p.pdf
 
 ## License