diff --git a/lib/fragment.schema.json b/lib/fragment.schema.json
index 12a492f..4b807cc 100644
--- a/lib/fragment.schema.json
+++ b/lib/fragment.schema.json
@@ -4475,7 +4475,7 @@
             },
             {
               "name": "ledgerAccountDataMigrations",
-              "description": "**EXPERIMENTAL**: Ledger Account data migrations affecting this Ledger.",
+              "description": "Ledger Account data migrations affecting this Ledger.",
               "args": [
                 {
                   "name": "after",
@@ -4676,7 +4676,7 @@
             },
             {
               "name": "ledgerEntryDataMigrations",
-              "description": "**EXPERIMENTAL**: Ledger Entry data migrations affecting this Ledger.",
+              "description": "Ledger Entry data migrations affecting this Ledger.",
               "args": [
                 {
                   "name": "after",
@@ -6620,8 +6620,8 @@
               "name": "accountPath",
               "description": "Filter by Ledger Account path.",
               "type": {
-                "kind": "SCALAR",
-                "name": "SafeString",
+                "kind": "INPUT_OBJECT",
+                "name": "StringFilter",
                 "ofType": null
               },
               "defaultValue": null
@@ -8190,8 +8190,8 @@
               "name": "entryType",
               "description": "Filter by Ledger Entry type.",
               "type": {
-                "kind": "SCALAR",
-                "name": "SafeString",
+                "kind": "INPUT_OBJECT",
+                "name": "StringFilter",
                 "ofType": null
               },
               "defaultValue": null
@@ -8210,8 +8210,8 @@
               "name": "typeVersion",
               "description": "Filter by Ledger Entry type version.",
               "type": {
-                "kind": "SCALAR",
-                "name": "Int",
+                "kind": "INPUT_OBJECT",
+                "name": "StringFilter",
                 "ofType": null
               },
               "defaultValue": null
diff --git a/lib/queries.graphql b/lib/queries.graphql
index ff60a35..8923e07 100644
--- a/lib/queries.graphql
+++ b/lib/queries.graphql
@@ -947,6 +947,239 @@ query ListLedgerEntryGroupBalances(
   }
 }
 
+query GetEntryDataMigrations(
+  $ledgerIk: SafeString!
+  $filter: LedgerEntryDataMigrationsFilterSet
+  $after: String
+  $before: String
+  $first: Int
+  $last: Int
+) {
+  ledger(ledger: { ik: $ledgerIk }) {
+    ledgerEntryDataMigrations(
+      first: $first
+      after: $after
+      before: $before
+      last: $last
+      filter: $filter
+    ) {
+      nodes {
+        entryType
+        typeVersion
+        status
+        currentMigration {
+          schemaVersion
+          status
+        }
+        ledgerEntries {
+          nodes {
+            id
+            type
+            posted
+            parameters
+          }
+          pageInfo {
+            hasNextPage
+            endCursor
+            hasPreviousPage
+            startCursor
+          }
+        }
+        history {
+          nodes {
+            schemaVersion
+            status
+          }
+          pageInfo {
+            hasNextPage
+            endCursor
+            hasPreviousPage
+            startCursor
+          }
+        }
+      }
+      pageInfo {
+        hasNextPage
+        endCursor
+        hasPreviousPage
+        startCursor
+      }
+    }
+  }
+}
+
+query GetEntriesToMigrateForLedgerEntryDataMigration(
+  $ledgerIk: SafeString!
+  $entryType: String!
+  $typeVersion: String!
+  $after: String
+  $before: String
+  $first: Int
+  $last: Int
+) {
+  ledger(ledger: { ik: $ledgerIk }) {
+    ledgerEntryDataMigrations(
+      filter: {
+        entryType: {
+          equalTo: $entryType
+        }
+        typeVersion: {
+          equalTo: $typeVersion
+        }
+      }
+    ) {
+      nodes {
+        ledgerEntries(
+          first: $first
+          after: $after
+          last: $last
+          before: $before
+        ) {
+          nodes {
+            id
+            ik
+            type
+            typeVersion
+            description
+            posted
+            created
+            parameters
+            lines {
+              nodes {
+                id
+                amount
+                account {
+                    path
+                }
+              }
+            }
+          }
+          pageInfo {
+            hasNextPage
+            endCursor
+            hasPreviousPage
+            startCursor
+          }
+        }
+      }
+    }
+  }
+}
+
+query GetAccountDataMigrations(
+  $ledgerIk: SafeString!
+  $filter: LedgerAccountDataMigrationsFilterSet
+  $after: String
+  $before: String
+  $first: Int
+  $last: Int
+) {
+  ledger(ledger: { ik: $ledgerIk }) {
+    ledgerAccountDataMigrations(
+      first: $first
+      after: $after
+      before: $before
+      last: $last
+      filter: $filter
+    ) {
+      nodes {
+        accountPath
+        status
+        currentMigration {
+          schemaVersion
+          status
+        }
+        ledgerEntries {
+          nodes {
+            id
+            type
+            posted
+            parameters
+          }
+          pageInfo {
+            hasNextPage
+            endCursor
+            hasPreviousPage
+            startCursor
+          }
+        }
+        history {
+          nodes {
+            schemaVersion
+            status
+          }
+          pageInfo {
+            hasNextPage
+            endCursor
+            hasPreviousPage
+            startCursor
+          }
+        }
+      }
+      pageInfo {
+        hasNextPage
+        endCursor
+        hasPreviousPage
+        startCursor
+      }
+    }
+  }
+}
+
+query GetEntriesToMigrateForLedgerAccountDataMigration(
+  $ledgerIk: SafeString!
+  $accountPath: String!
+  $after: String
+  $before: String
+  $first: Int
+  $last: Int
+) {
+  ledger(ledger: { ik: $ledgerIk }) {
+    ledgerAccountDataMigrations(
+      filter: {
+        accountPath: {
+          equalTo: $accountPath
+        }
+      }
+    ) {
+      nodes {
+        ledgerEntries(
+         first: $first
+         after: $after
+         last: $last
+         before: $before
+        ) {
+          nodes {
+            id
+            ik
+            type
+            typeVersion
+            description
+            posted
+            created
+            parameters
+            lines {
+              nodes {
+                id
+                amount
+                account {
+                  path
+                }
+              }
+            }
+          }
+          pageInfo {
+            hasNextPage
+            endCursor
+            hasPreviousPage
+            startCursor
+          }
+        }
+      }
+    }
+  }
+}
+
 mutation CreateCustomCurrency(
   $id: SafeString!,
   $name: String!,