diff --git a/code/API_definitions/sim-swap-subscriptions.yaml b/code/API_definitions/sim-swap-subscriptions.yaml
index 28f649f..20b0c38 100644
--- a/code/API_definitions/sim-swap-subscriptions.yaml
+++ b/code/API_definitions/sim-swap-subscriptions.yaml
@@ -96,14 +96,14 @@ info:
   license:
     name: Apache 2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
-  version: 0.3.0
+  version: wip
   x-camara-commonalities: 0.6
 
 externalDocs:
   description: Product documentation at CAMARA
   url: https://github.com/camaraproject/
 servers:
-  - url: '{apiRoot}/sim-swap-subscriptions/v0.3'
+  - url: '{apiRoot}/sim-swap-subscriptions/vwip'
     variables:
       apiRoot:
         default: http://localhost:9091
diff --git a/code/API_definitions/sim-swap.yaml b/code/API_definitions/sim-swap.yaml
index cbdb456..3f053d7 100644
--- a/code/API_definitions/sim-swap.yaml
+++ b/code/API_definitions/sim-swap.yaml
@@ -77,13 +77,13 @@ info:
   license:
     name: Apache 2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
-  version: 2.1.0
+  version: wip
   x-camara-commonalities: 0.6
 externalDocs:
   description: Product documentation at Camara
   url: https://github.com/camaraproject/SimSwap
 servers:
-  - url: "{apiRoot}/sim-swap/v2"
+  - url: "{apiRoot}/sim-swap/vwip"
     variables:
       apiRoot:
         default: http://localhost:9091
diff --git a/code/Test_definitions/sim-swap-checkSimSwap.feature b/code/Test_definitions/sim-swap-checkSimSwap.feature
index 5d37180..db592a6 100644
--- a/code/Test_definitions/sim-swap-checkSimSwap.feature
+++ b/code/Test_definitions/sim-swap-checkSimSwap.feature
@@ -1,4 +1,4 @@
-Feature: CAMARA SIM Swap API, v2.1.0 - Operation checkSimSwap
+Feature: CAMARA SIM Swap API, vwip - Operation checkSimSwap
 
   # Input to be provided by the implementation to the tester
   #
@@ -9,7 +9,7 @@ Feature: CAMARA SIM Swap API, v2.1.0 - Operation checkSimSwap
   # check if SIM swap has been performed during a past period
 
   Background: Common checkSimSwap setup
-    Given the resource "/sim-swap/v2/check"
+    Given the resource "/sim-swap/vwip/check"
     And the header "Content-Type" is set to "application/json"
     And the header "Authorization" is set to a valid access token
     And the header "x-correlator" complies with the schema at "#/components/schemas/XCorrelator"
diff --git a/code/Test_definitions/sim-swap-retrieveSimSwapDate.feature b/code/Test_definitions/sim-swap-retrieveSimSwapDate.feature
index 645b810..c9ac6db 100644
--- a/code/Test_definitions/sim-swap-retrieveSimSwapDate.feature
+++ b/code/Test_definitions/sim-swap-retrieveSimSwapDate.feature
@@ -1,4 +1,4 @@
-Feature: CAMARA SIM Swap API, v2.1.0 - Operation retrieveSimSwapDate
+Feature: CAMARA SIM Swap API, vwip - Operation retrieveSimSwapDate
 
   # Input to be provided by the implementation to the tester
   #
@@ -9,7 +9,7 @@ Feature: CAMARA SIM Swap API, v2.1.0 - Operation retrieveSimSwapDate
   # Get timestamp of last MSISDN <-> IMSI pairing change for the provided phone number.
 
   Background: Common retrieveSimSwapDate setup
-    Given the resource "/sim-swap/v2/retrieve-date"
+    Given the resource "/sim-swap/vwip/retrieve-date"
     And the header "Content-Type" is set to "application/json"
     And the header "Authorization" is set to a valid access token
     And the header "x-correlator" complies with the schema at "#/components/schemas/XCorrelator"
diff --git a/code/Test_definitions/sim-swap-subscriptions.feature b/code/Test_definitions/sim-swap-subscriptions.feature
index 1e64169..468fdd0 100644
--- a/code/Test_definitions/sim-swap-subscriptions.feature
+++ b/code/Test_definitions/sim-swap-subscriptions.feature
@@ -1,4 +1,4 @@
-Feature: CAMARA sim swap subscriptions  API, v0.3.0
+Feature: CAMARA sim swap subscriptions  API, vwip
   # Input to be provided by the implementation to the tester
   #
   # Testing assets:
@@ -9,7 +9,7 @@ Feature: CAMARA sim swap subscriptions  API, v0.3.0
   # References to OAS spec schemas refer to schemas specified in sim-swap-subscriptions.yaml
 
   Background: Common subscriptions setup
-    Given the resource "/sim-swap-subscriptions/v0.3/subscriptions" as BaseURL
+    Given the resource "/sim-swap-subscriptions/vwip/subscriptions" as BaseURL
     And the header "Content-Type" is set to "application/json"
     And the header "Authorization" is set to a valid access token
     And the header "x-correlator" complies with the schema at "#/components/schemas/XCorrelator"