diff --git a/delta_sharing/reader.js b/delta_sharing/reader.js
index 6e5b142..fafeffd 100644
--- a/delta_sharing/reader.js
+++ b/delta_sharing/reader.js
@@ -26,8 +26,10 @@ class DeltaSharingReader {
     #restClient = null;
     #predicateHints = null;
     #limit = null;
+    #jsonPredicateHints = null;
+    #version = null;
 
-    constructor(table, restClient, predicateHints = null, limit = null){
+    constructor(table, restClient, predicateHints = null, limit = null, jsonPredicateHints = null, version = null){
         this.#table = table;
         this.#restClient = restClient;
         if (predicateHints != null) {
@@ -36,6 +38,12 @@ class DeltaSharingReader {
         if (limit != null) {
             this.#limit = limit;
         }
+        if (jsonPredicateHints != null) {
+            this.#jsonPredicateHints = jsonPredicateHints;
+        }
+        if (version != null) {
+            this.#version = version;
+        }
     }
 
     table() {
@@ -50,6 +58,15 @@ class DeltaSharingReader {
         return this.#copy(this.#predicateHints, limit);
     }
 
+    jsonPredicateHints(jsonPredicateHints = null) {
+        return this.#copy(this.#predicateHints, this.#limit, jsonPredicateHints);
+    }   
+
+    version(version = null) {
+        return this.#copy(this.#predicateHints, this.#limit, this.#jsonPredicateHints, version);
+    }
+    
+
     #copy(predicateHints = null, limit = null) {
         return new DeltaSharingReader(
             this.#table,
@@ -66,7 +83,7 @@ class DeltaSharingReader {
     async createDataFrame() {
 
         const response = await this.#restClient.listFilesInTable(
-            this.#table, this.#predicateHints, this.#limit
+            this.#table, this.#predicateHints, this.#limit, this.#jsonPredicateHints, this.#version
         );
 
         const schemaJson = response.metadata.schemaString;
diff --git a/delta_sharing/rest-client.js b/delta_sharing/rest-client.js
index fba9d10..2accaf8 100644
--- a/delta_sharing/rest-client.js
+++ b/delta_sharing/rest-client.js
@@ -227,12 +227,16 @@ class DataSharingRestClient {
         });
     }
 
-    listFilesInTable(table, predicateHints = null, limitHint = null) {
+    listFilesInTable(table, predicateHints = null, limitHint = null, jsonPredicateHints = null, version = null) {
         var data = {};
         if (predicateHints != null)
             data["predicateHints"] = predicateHints;
         if (limitHint != null)
             data["limitHint"] = limitHint;
+        if (jsonPredicateHints != null)
+            data["jsonPredicateHints"] = jsonPredicateHints;
+        if (version != null)
+            data["version"] = version;
         const api_url = '/shares/' + table.share +'/schemas/' + table.schema + '/tables/' + table.tableName + '/query'
         return this._session.post(api_url, {params: data})
         .then(response => {