diff --git a/packages/react/src/JsonForms.tsx b/packages/react/src/JsonForms.tsx
index 1106365784..3123261dc2 100644
--- a/packages/react/src/JsonForms.tsx
+++ b/packages/react/src/JsonForms.tsx
@@ -24,7 +24,7 @@
 */
 import isEqual from 'lodash/isEqual';
 import maxBy from 'lodash/maxBy';
-import React from 'react';
+import React, { useEffect } from 'react';
 import AJV from 'ajv';
 import RefParser from 'json-schema-ref-parser';
 import { UnknownRenderer } from './UnknownRenderer';
@@ -38,6 +38,7 @@ import {
     OwnPropsOfJsonFormsRenderer,
     removeId,
     UISchemaElement,
+    JsonFormsCore
 } from '@jsonforms/core';
 import { ctxToJsonFormsDispatchProps, JsonFormsStateProvider, useJsonForms } from './JsonFormsContext';
 
@@ -48,6 +49,10 @@ interface JsonFormsRendererState {
     resolvedSchema: JsonSchema;
 }
 
+interface JsonFormsReactProps {
+  onChange?(state: Pick<JsonFormsCore, 'data' | 'errors'>): void;
+}
+
 const hasRefs = (schema: JsonSchema): boolean => {
     if (schema !== undefined) {
         return Object.keys(findRefs(schema)).length > 0;
@@ -156,9 +161,14 @@ export class JsonFormsDispatchRenderer extends ResolvedJsonFormsDispatchRenderer
     }
 }
 
-export const JsonFormsDispatch = (props: OwnPropsOfJsonFormsRenderer) => {
+export const JsonFormsDispatch = (props: OwnPropsOfJsonFormsRenderer & JsonFormsReactProps) => {
     const ctx = useJsonForms();
     const { refResolver } = ctxToJsonFormsDispatchProps(ctx, props);
+    const {data, errors}  = ctx.core
+    useEffect(() => {
+      props.onChange && props.onChange({ data, errors });
+    }, [data, errors]);
+
     return (
         <JsonFormsDispatchRenderer
             schema={props.schema || ctx.core.schema}
@@ -180,8 +190,8 @@ export interface JsonFormsInitStateProps {
     refParserOptions?: RefParser.Options;
 }
 
-export const JsonForms = (props: JsonFormsInitStateProps) => {
-    const { ajv, data, schema, uischema, renderers, refParserOptions } = props;
+export const JsonForms = (props: JsonFormsInitStateProps & JsonFormsReactProps) => {
+    const { ajv, data, schema, uischema, renderers, refParserOptions, onChange } = props;
     return (
         <JsonFormsStateProvider
             initState={{
@@ -196,7 +206,7 @@ export const JsonForms = (props: JsonFormsInitStateProps) => {
                 renderers
             }}
         >
-            <JsonFormsDispatch />
+            <JsonFormsDispatch onChange={onChange}/>
         </JsonFormsStateProvider>
     );
 };
diff --git a/packages/react/test/renderers/JsonForms.test.tsx b/packages/react/test/renderers/JsonForms.test.tsx
index 1a79a62797..e23659ce3b 100644
--- a/packages/react/test/renderers/JsonForms.test.tsx
+++ b/packages/react/test/renderers/JsonForms.test.tsx
@@ -45,10 +45,15 @@ import RefParser from 'json-schema-ref-parser';
 import { StatelessRenderer } from '../../src/Renderer';
 
 import Adapter from 'enzyme-adapter-react-16';
-import { JsonFormsDispatchRenderer, JsonFormsDispatch, JsonForms } from '../../src/JsonForms';
+import {
+  JsonFormsDispatchRenderer,
+  JsonFormsDispatch,
+  JsonForms
+} from '../../src/JsonForms';
 import {
   JsonFormsReduxContext,
   useJsonForms,
+  withJsonFormsControlProps,
   JsonFormsStateProvider
 } from '../../src/JsonFormsContext';
 
@@ -242,7 +247,7 @@ test('ids should be unique within the same form', () => {
       <JsonFormsReduxContext>
         <JsonFormsDispatch uischema={uischema2} schema={fixture.schema} />
       </JsonFormsReduxContext>
-    </Provider>,
+    </Provider>
   );
 
   expect(ids.indexOf('#/properties/foo') > -1).toBeTruthy();
@@ -505,3 +510,83 @@ test('JsonForms should create a JsonFormsStateProvider with initState props', ()
 
   expect(jsonFormsStateProviderInitStateProp.renderers).toBe(renderers);
 });
+
+test('JsonForms should call onChange handler with new data', () => {
+  const onChangeHandler = jest.fn();
+  const TestInputRenderer = withJsonFormsControlProps(props => (
+    <input onChange={ev => props.handleChange('foo', ev.target.value)} />
+  ));
+
+  const renderers = [
+    {
+      tester: () => 10,
+      renderer: TestInputRenderer
+    }
+  ];
+  const wrapper = mount(
+    <JsonForms
+      data={fixture.data}
+      uischema={fixture.uischema}
+      schema={fixture.schema}
+      onChange={onChangeHandler}
+      renderers={renderers}
+    />
+  );
+
+  wrapper.find('input').simulate('change', {
+    target: {
+      value: 'Test Value'
+    }
+  });
+
+  const calls = onChangeHandler.mock.calls;
+  const lastCallParameter = calls[calls.length - 1][0];
+  expect(lastCallParameter.data).toEqual({ foo: 'Test Value' });
+  expect(lastCallParameter.errors).toEqual([]);
+});
+
+test('JsonForms should call onChange handler with errors', () => {
+  const onChangeHandler = jest.fn();
+  const TestInputRenderer = withJsonFormsControlProps(props => (
+    <input onChange={ev => props.handleChange('foo', ev.target.value)} />
+  ));
+
+  const schema = {
+    type: 'object',
+    properties: {
+      foo: {
+        type: 'string',
+        minLength: 5
+      }
+    },
+    required: ['foo']
+  };
+
+  const renderers = [
+    {
+      tester: () => 10,
+      renderer: TestInputRenderer
+    }
+  ];
+  const wrapper = mount(
+    <JsonForms
+      data={fixture.data}
+      uischema={fixture.uischema}
+      schema={schema}
+      onChange={onChangeHandler}
+      renderers={renderers}
+    />
+  );
+
+  wrapper.find('input').simulate('change', {
+    target: {
+      value: 'xyz'
+    }
+  });
+
+  const calls = onChangeHandler.mock.calls;
+  const lastCallParameter = calls[calls.length - 1][0];
+  expect(lastCallParameter.data).toEqual({ foo: 'xyz' });
+  expect(lastCallParameter.errors.length).toEqual(1);
+  expect(lastCallParameter.errors[0].keyword).toEqual('minLength');
+});