diff --git a/example-app/src/nested/value-trigger.component.tsx b/example-app/src/nested/value-trigger.component.tsx
index 823bd198a..95055a751 100644
--- a/example-app/src/nested/value-trigger.component.tsx
+++ b/example-app/src/nested/value-trigger.component.tsx
@@ -1,10 +1,13 @@
 import React from 'react'
-import { EditPropertyProps } from 'admin-bro'
+import { EditPropertyProps, unflatten } from 'admin-bro'
 import { Button, Box } from '@admin-bro/design-system'
 
 const ValueTrigger: React.FC<EditPropertyProps> = (props) => {
   const { onChange, record } = props
 
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  const data = unflatten(record.params)
+
   const handleClick = (): void => {
     onChange({
       ...record,
diff --git a/index.d.ts b/index.d.ts
index 29ca08b14..caa174aab 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -3,6 +3,8 @@ import AdminBro from './types/src/admin-bro'
 import * as ACTIONS from './types/src/backend/actions/index'
 import { ReduxState } from './types/src/frontend/store/store'
 
+export { flatten, unflatten } from './types/src/admin-bro'
+
 export * from '@admin-bro/design-system'
 export * from './types/src/frontend/store/store'
 export * from './types/src/backend/utils/build-feature'
diff --git a/index.js b/index.js
index 1bdb9b24f..0d7a2e49e 100644
--- a/index.js
+++ b/index.js
@@ -17,6 +17,8 @@ const { buildFeature, mergeResourceOptions } = require('./lib/backend/utils/buil
 
 AdminBro.buildFeature = buildFeature
 AdminBro.mergeResourceOptions = mergeResourceOptions
+AdminBro.flatten = require('./lib/admin-bro').flatten
+AdminBro.unflatten = require('./lib/admin-bro').unflatten
 
 AdminBro.require = AdminBro.bundle
 Object.keys(constants).forEach((key) => {
diff --git a/package.json b/package.json
index 9c89b5c22..ed9073bb7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "admin-bro",
-  "version": "3.1.0-beta.5",
+  "version": "3.1.2",
   "description": "Admin panel for apps written in node.js",
   "main": "index.js",
   "types": "index.d.ts",
diff --git a/src/admin-bro.ts b/src/admin-bro.ts
index c2d495afc..81b3107b9 100644
--- a/src/admin-bro.ts
+++ b/src/admin-bro.ts
@@ -2,6 +2,7 @@ import * as _ from 'lodash'
 import * as path from 'path'
 import * as fs from 'fs'
 import i18n, { i18n as I18n } from 'i18next'
+import { flatten, unflatten } from 'flat'
 
 import AdminBroOptions, { AdminBroOptionsWithDefault } from './admin-bro-options.interface'
 import BaseResource from './backend/adapters/base-resource'
@@ -356,5 +357,6 @@ interface AdminBro extends TranslateFunctions {}
 
 export const { registerAdapter } = AdminBro
 export const { bundle } = AdminBro
+export { flatten, unflatten }
 
 export default AdminBro
diff --git a/src/backend/utils/request-parser.spec.ts b/src/backend/utils/request-parser.spec.ts
index 0a02970b0..7277d691a 100644
--- a/src/backend/utils/request-parser.spec.ts
+++ b/src/backend/utils/request-parser.spec.ts
@@ -22,7 +22,6 @@ describe('RequestParser', function () {
   describe('boolean values', function () {
     beforeEach(function () {
       resource = buildResourceWithProperty('isHired', {
-        isDisabled: () => false,
         type: () => 'boolean',
       })
     })
@@ -45,19 +44,4 @@ describe('RequestParser', function () {
       expect(requestParser(request, resource).payload?.isHired).to.be.false
     })
   })
-
-  describe('disabled values', function () {
-    beforeEach(function () {
-      resource = buildResourceWithProperty('anyProperty', {
-        isDisabled: () => true,
-        type: () => 'number',
-      })
-    })
-
-    it('strips payload from disabled properties', function () {
-      const request = { ...baseRequest, payload: { anyProperty: 'yeAaa' } }
-
-      expect(requestParser(request, resource).payload?.anyProperty).to.be.undefined
-    })
-  })
 })
diff --git a/src/backend/utils/request-parser.ts b/src/backend/utils/request-parser.ts
index c22130137..785fad5cf 100644
--- a/src/backend/utils/request-parser.ts
+++ b/src/backend/utils/request-parser.ts
@@ -24,11 +24,6 @@ const RequestParser = (originalRequest: ActionRequest, resource: BaseResource):
     if (formValue === FORM_VALUE_EMPTY_ARRAY) { value = [] }
 
     if (property) {
-      // Strip payload from disabled properties.
-      // isDisabled method has been added recently so this check is needed
-      // so adapters with older version of admin-bro will also work
-      if (property.isDisabled && property.isDisabled()) { return { ...memo } }
-
       if (property.type() === 'boolean') {
         if (value === 'true') { return { ...memo, [path]: true } }
         if (value === 'false') { return { ...memo, [path]: false } }
diff --git a/src/frontend/bundle-entry.jsx b/src/frontend/bundle-entry.jsx
index 6feac283d..cff23f902 100644
--- a/src/frontend/bundle-entry.jsx
+++ b/src/frontend/bundle-entry.jsx
@@ -4,6 +4,7 @@ import { BrowserRouter } from 'react-router-dom'
 import { ThemeProvider } from 'styled-components'
 import { initReactI18next } from 'react-i18next'
 import i18n from 'i18next'
+import flat from 'flat'
 
 import App from './components/application'
 import BasePropertyComponent from './components/property-type'
@@ -58,6 +59,8 @@ export default {
   env,
   ...AppComponents,
   ...Hooks,
+  flatten: flat.flatten,
+  unflatten: flat.unflatten,
   // DEPRECATED: this should be removed in the next version
   // now it was added here to ensure backwards compatibility
   // window.AdminBroDesignSystem is set by design-system bundle