diff --git a/build.gradle b/build.gradle
index d82ca5b..ac8de8d 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ buildscript {
 
         corda_artifactory_url = 'https://software.r3.com/artifactory'
         corda_group = 'net.corda'
-        corda_release_version = '4.9'
+        corda_release_version = '4.8'
 
         corda_gradle_plugin_group = 'net.corda.plugins'
         corda_gradle_plugin_version = '5.0.4'
@@ -14,10 +14,10 @@ buildscript {
         junit_version = '5.3.1'
 
         onixlabs_group = 'io.onixlabs'
-        onixlabs_corda_core_release_version = '4.0.1'
-        onixlabs_corda_idfx_release_version = '4.0.1'
+        onixlabs_corda_core_release_version = '4.0.0'
+        onixlabs_corda_idfx_release_version = '4.0.0'
 
-        cordapp_platform_version = 11
+        cordapp_platform_version = 10
         cordapp_contract_name = 'ONIXLabs Corda BNMS Contract'
         cordapp_workflow_name = 'ONIXLabs Corda BNMS Workflow'
         cordapp_vendor_name = 'ONIXLabs'
diff --git a/gradle.properties b/gradle.properties
index 3c028f2..a8fef77 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,5 +1,5 @@
 name=onixlabs-corda-bnms
 group=io.onixlabs
-version=2.0.0-rc11
+version=2.0.0-rc12-pv10
 onixlabs.development.jarsign.keystore=../lib/onixlabs.development.pkcs12
 onixlabs.development.jarsign.password=5891f47942424d2acbe108691fdb5ba258712fca7e4762be4327241ebf3dbfa3
diff --git a/onixlabs-corda-bnms-contract/src/main/resources/migration/membership-attestation-schema.changelog-v2.xml b/onixlabs-corda-bnms-contract/src/main/resources/migration/membership-attestation-schema.changelog-v2.xml
index 03cf877..761760d 100644
--- a/onixlabs-corda-bnms-contract/src/main/resources/migration/membership-attestation-schema.changelog-v2.xml
+++ b/onixlabs-corda-bnms-contract/src/main/resources/migration/membership-attestation-schema.changelog-v2.xml
@@ -5,6 +5,11 @@
     <changeSet author="ONIXLabs" id="update-v2-membership_attestation_states">
         <dropColumn tableName="membership_attestation_states"
                     columnName="pointer_state_linear_id"/>
+        <addColumn tableName="membership_attestation_states">
+            <column name="normalized_network_value" type="nvarchar(255)">
+                <constraints nullable="false"/>
+            </column>
+        </addColumn>
         <renameColumn tableName="membership_attestation_states"
                       oldColumnName="pointer_state_ref"
                       newColumnName="pointer"/>
@@ -12,4 +17,4 @@
                       oldColumnName="pointer_state_class"
                       newColumnName="pointer_state_type"/>
     </changeSet>
-</databaseChangeLog>
\ No newline at end of file
+</databaseChangeLog>
diff --git a/onixlabs-corda-bnms-contract/src/test/kotlin/io/onixlabs/corda/bnms/contract/ContractTest.kt b/onixlabs-corda-bnms-contract/src/test/kotlin/io/onixlabs/corda/bnms/contract/ContractTest.kt
index be4dbf9..d6a5fc9 100644
--- a/onixlabs-corda-bnms-contract/src/test/kotlin/io/onixlabs/corda/bnms/contract/ContractTest.kt
+++ b/onixlabs-corda-bnms-contract/src/test/kotlin/io/onixlabs/corda/bnms/contract/ContractTest.kt
@@ -55,7 +55,7 @@ abstract class ContractTest {
     @BeforeEach
     private fun setup() {
         val networkParameters = testNetworkParameters(
-            minimumPlatformVersion = 11,
+            minimumPlatformVersion = 10,
             notaries = listOf(NotaryInfo(TestIdentity(DUMMY_NOTARY_NAME, 20).party, true))
         )
         _services = MockServices(cordapps, IDENTITY_A, networkParameters, IDENTITY_B, IDENTITY_C)
diff --git a/onixlabs-corda-bnms-workflow/src/test/kotlin/io/onixlabs/corda/bnms/workflow/FlowTest.kt b/onixlabs-corda-bnms-workflow/src/test/kotlin/io/onixlabs/corda/bnms/workflow/FlowTest.kt
index df11639..c33769d 100644
--- a/onixlabs-corda-bnms-workflow/src/test/kotlin/io/onixlabs/corda/bnms/workflow/FlowTest.kt
+++ b/onixlabs-corda-bnms-workflow/src/test/kotlin/io/onixlabs/corda/bnms/workflow/FlowTest.kt
@@ -79,7 +79,7 @@ abstract class FlowTest {
     private fun setup() {
         _network = MockNetwork(
             MockNetworkParameters(
-                networkParameters = testNetworkParameters(minimumPlatformVersion = 11),
+                networkParameters = testNetworkParameters(minimumPlatformVersion = 10),
                 cordappsForAllNodes = listOf(
                     TestCordapp.findCordapp("io.onixlabs.corda.identityframework.contract"),
                     TestCordapp.findCordapp("io.onixlabs.corda.identityframework.workflow"),