diff --git a/internal/service/advancedclustertpf/testdata/TestAccMockableAdvancedCluster_symmetricShardedOldSchema.yaml b/internal/service/advancedclustertpf/testdata/TestAccMockableAdvancedCluster_symmetricShardedOldSchema.yaml
index b5944cdc17..589d709dde 100644
--- a/internal/service/advancedclustertpf/testdata/TestAccMockableAdvancedCluster_symmetricShardedOldSchema.yaml
+++ b/internal/service/advancedclustertpf/testdata/TestAccMockableAdvancedCluster_symmetricShardedOldSchema.yaml
@@ -5,7 +5,7 @@ steps:
   - diff_requests:
       - path: /api/atlas/v2/groups/{groupId}/clusters
         method: POST
-        version: '2024-10-23'
+        version: '2024-08-05'
         text: "{\n \"clusterType\": \"SHARDED\",\n \"configServerManagementMode\": \"FIXED_TO_DEDICATED\",\n \"labels\": [],\n \"mongoDBMajorVersion\": \"8.0\",\n \"name\": \"{clusterName}\",\n \"replicationSpecs\": [\n  {\n   \"regionConfigs\": [\n    {\n     \"analyticsSpecs\": {\n      \"instanceSize\": \"M10\",\n      \"nodeCount\": 1\n     },\n     \"electableSpecs\": {\n      \"instanceSize\": \"M10\",\n      \"nodeCount\": 3\n     },\n     \"priority\": 7,\n     \"providerName\": \"AWS\",\n     \"regionName\": \"EU_WEST_1\"\n    },\n    {\n     \"electableSpecs\": {\n      \"instanceSize\": \"M10\",\n      \"nodeCount\": 2\n     },\n     \"priority\": 6,\n     \"providerName\": \"AZURE\",\n     \"regionName\": \"US_EAST_2\"\n    }\n   ],\n   \"zoneName\": \"ZoneName managed by Terraform\"\n  },\n  {\n   \"regionConfigs\": [\n    {\n     \"analyticsSpecs\": {\n      \"instanceSize\": \"M10\",\n      \"nodeCount\": 1\n     },\n     \"electableSpecs\": {\n      \"instanceSize\": \"M10\",\n      \"nodeCount\": 3\n     },\n     \"priority\": 7,\n     \"providerName\": \"AWS\",\n     \"regionName\": \"EU_WEST_1\"\n    },\n    {\n     \"electableSpecs\": {\n      \"instanceSize\": \"M10\",\n      \"nodeCount\": 2\n     },\n     \"priority\": 6,\n     \"providerName\": \"AZURE\",\n     \"regionName\": \"US_EAST_2\"\n    }\n   ],\n   \"zoneName\": \"ZoneName managed by Terraform\"\n  }\n ],\n \"tags\": []\n}"
         responses:
           - response_index: 10
@@ -90,7 +90,7 @@ steps:
             text: "true"
       - path: /api/atlas/v2/groups/{groupId}/clusters
         method: POST
-        version: '2024-10-23'
+        version: '2024-08-05'
         text: "{\n \"clusterType\": \"SHARDED\",\n \"configServerManagementMode\": \"FIXED_TO_DEDICATED\",\n \"labels\": [],\n \"mongoDBMajorVersion\": \"8.0\",\n \"name\": \"{clusterName}\",\n \"replicationSpecs\": [\n  {\n   \"regionConfigs\": [\n    {\n     \"analyticsSpecs\": {\n      \"instanceSize\": \"M10\",\n      \"nodeCount\": 1\n     },\n     \"electableSpecs\": {\n      \"instanceSize\": \"M10\",\n      \"nodeCount\": 3\n     },\n     \"priority\": 7,\n     \"providerName\": \"AWS\",\n     \"regionName\": \"EU_WEST_1\"\n    },\n    {\n     \"electableSpecs\": {\n      \"instanceSize\": \"M10\",\n      \"nodeCount\": 2\n     },\n     \"priority\": 6,\n     \"providerName\": \"AZURE\",\n     \"regionName\": \"US_EAST_2\"\n    }\n   ],\n   \"zoneName\": \"ZoneName managed by Terraform\"\n  },\n  {\n   \"regionConfigs\": [\n    {\n     \"analyticsSpecs\": {\n      \"instanceSize\": \"M10\",\n      \"nodeCount\": 1\n     },\n     \"electableSpecs\": {\n      \"instanceSize\": \"M10\",\n      \"nodeCount\": 3\n     },\n     \"priority\": 7,\n     \"providerName\": \"AWS\",\n     \"regionName\": \"EU_WEST_1\"\n    },\n    {\n     \"electableSpecs\": {\n      \"instanceSize\": \"M10\",\n      \"nodeCount\": 2\n     },\n     \"priority\": 6,\n     \"providerName\": \"AZURE\",\n     \"regionName\": \"US_EAST_2\"\n    }\n   ],\n   \"zoneName\": \"ZoneName managed by Terraform\"\n  }\n ],\n \"tags\": []\n}"
         responses:
           - response_index: 10
diff --git a/internal/service/advancedclustertpf/testdata/TestAccMockableAdvancedCluster_symmetricShardedOldSchema/01_01_POST__api_atlas_v2_groups_{groupId}_clusters_2024-10-23.json b/internal/service/advancedclustertpf/testdata/TestAccMockableAdvancedCluster_symmetricShardedOldSchema/01_01_POST__api_atlas_v2_groups_{groupId}_clusters_2024-08-05.json
similarity index 100%
rename from internal/service/advancedclustertpf/testdata/TestAccMockableAdvancedCluster_symmetricShardedOldSchema/01_01_POST__api_atlas_v2_groups_{groupId}_clusters_2024-10-23.json
rename to internal/service/advancedclustertpf/testdata/TestAccMockableAdvancedCluster_symmetricShardedOldSchema/01_01_POST__api_atlas_v2_groups_{groupId}_clusters_2024-08-05.json
diff --git a/internal/service/advancedclustertpf/testdata/TestAccMockableAdvancedCluster_symmetricShardedOldSchemaDiskSizeGBAtElectableLevel.yaml b/internal/service/advancedclustertpf/testdata/TestAccMockableAdvancedCluster_symmetricShardedOldSchemaDiskSizeGBAtElectableLevel.yaml
index 1eb5c71d27..23f1c5a4de 100644
--- a/internal/service/advancedclustertpf/testdata/TestAccMockableAdvancedCluster_symmetricShardedOldSchemaDiskSizeGBAtElectableLevel.yaml
+++ b/internal/service/advancedclustertpf/testdata/TestAccMockableAdvancedCluster_symmetricShardedOldSchemaDiskSizeGBAtElectableLevel.yaml
@@ -5,7 +5,7 @@ steps:
   - diff_requests:
       - path: /api/atlas/v2/groups/{groupId}/clusters
         method: POST
-        version: '2024-10-23'
+        version: '2024-08-05'
         text: "{\n \"backupEnabled\": false,\n \"clusterType\": \"SHARDED\",\n \"labels\": [],\n \"mongoDBMajorVersion\": \"7.0\",\n \"name\": \"{clusterName}\",\n \"replicationSpecs\": [\n  {\n   \"regionConfigs\": [\n    {\n     \"analyticsSpecs\": {\n      \"diskSizeGB\": 50,\n      \"instanceSize\": \"M10\",\n      \"nodeCount\": 0\n     },\n     \"electableSpecs\": {\n      \"diskSizeGB\": 50,\n      \"instanceSize\": \"M10\",\n      \"nodeCount\": 3\n     },\n     \"priority\": 7,\n     \"providerName\": \"AWS\",\n     \"regionName\": \"US_EAST_1\"\n    }\n   ],\n   \"zoneName\": \"ZoneName managed by Terraform\"\n  },\n  {\n   \"regionConfigs\": [\n    {\n     \"analyticsSpecs\": {\n      \"diskSizeGB\": 50,\n      \"instanceSize\": \"M10\",\n      \"nodeCount\": 0\n     },\n     \"electableSpecs\": {\n      \"diskSizeGB\": 50,\n      \"instanceSize\": \"M10\",\n      \"nodeCount\": 3\n     },\n     \"priority\": 7,\n     \"providerName\": \"AWS\",\n     \"regionName\": \"US_EAST_1\"\n    }\n   ],\n   \"zoneName\": \"ZoneName managed by Terraform\"\n  }\n ],\n \"tags\": []\n}"
         responses:
           - response_index: 10
@@ -90,7 +90,7 @@ steps:
             text: "true"
       - path: /api/atlas/v2/groups/{groupId}/clusters
         method: POST
-        version: '2024-10-23'
+        version: '2024-08-05'
         text: "{\n \"backupEnabled\": false,\n \"clusterType\": \"SHARDED\",\n \"labels\": [],\n \"mongoDBMajorVersion\": \"7.0\",\n \"name\": \"{clusterName}\",\n \"replicationSpecs\": [\n  {\n   \"regionConfigs\": [\n    {\n     \"analyticsSpecs\": {\n      \"diskSizeGB\": 50,\n      \"instanceSize\": \"M10\",\n      \"nodeCount\": 0\n     },\n     \"electableSpecs\": {\n      \"diskSizeGB\": 50,\n      \"instanceSize\": \"M10\",\n      \"nodeCount\": 3\n     },\n     \"priority\": 7,\n     \"providerName\": \"AWS\",\n     \"regionName\": \"US_EAST_1\"\n    }\n   ],\n   \"zoneName\": \"ZoneName managed by Terraform\"\n  },\n  {\n   \"regionConfigs\": [\n    {\n     \"analyticsSpecs\": {\n      \"diskSizeGB\": 50,\n      \"instanceSize\": \"M10\",\n      \"nodeCount\": 0\n     },\n     \"electableSpecs\": {\n      \"diskSizeGB\": 50,\n      \"instanceSize\": \"M10\",\n      \"nodeCount\": 3\n     },\n     \"priority\": 7,\n     \"providerName\": \"AWS\",\n     \"regionName\": \"US_EAST_1\"\n    }\n   ],\n   \"zoneName\": \"ZoneName managed by Terraform\"\n  }\n ],\n \"tags\": []\n}"
         responses:
           - response_index: 10
diff --git a/internal/service/advancedclustertpf/testdata/TestAccMockableAdvancedCluster_symmetricShardedOldSchemaDiskSizeGBAtElectableLevel/01_01_POST__api_atlas_v2_groups_{groupId}_clusters_2024-10-23.json b/internal/service/advancedclustertpf/testdata/TestAccMockableAdvancedCluster_symmetricShardedOldSchemaDiskSizeGBAtElectableLevel/01_01_POST__api_atlas_v2_groups_{groupId}_clusters_2024-08-05.json
similarity index 100%
rename from internal/service/advancedclustertpf/testdata/TestAccMockableAdvancedCluster_symmetricShardedOldSchemaDiskSizeGBAtElectableLevel/01_01_POST__api_atlas_v2_groups_{groupId}_clusters_2024-10-23.json
rename to internal/service/advancedclustertpf/testdata/TestAccMockableAdvancedCluster_symmetricShardedOldSchemaDiskSizeGBAtElectableLevel/01_01_POST__api_atlas_v2_groups_{groupId}_clusters_2024-08-05.json