diff --git a/docs b/docs
index 5c65c39f..192af964 160000
--- a/docs
+++ b/docs
@@ -1 +1 @@
-Subproject commit 5c65c39fd52e1235cd3dd129fffe508ca9c1e29b
+Subproject commit 192af964adf8f840c6a98d36960be43e5f683de4
diff --git a/packages/angular b/packages/angular
index c089b74b..a069eff6 160000
--- a/packages/angular
+++ b/packages/angular
@@ -1 +1 @@
-Subproject commit c089b74bf0bfcfb72ca66bcfce568a606f9bf881
+Subproject commit a069eff6de8e5649cce824a4386e0715a4440ad7
diff --git a/packages/react b/packages/react
index b762b768..7e52d852 160000
--- a/packages/react
+++ b/packages/react
@@ -1 +1 @@
-Subproject commit b762b76889018cef1a94c062547c4bd5401df1af
+Subproject commit 7e52d85217eb403c3fd6818777d8158032f23377
diff --git a/packages/vue2 b/packages/vue2
index fb32ad51..db0db609 160000
--- a/packages/vue2
+++ b/packages/vue2
@@ -1 +1 @@
-Subproject commit fb32ad51951ab814e2ae39028b09e8a070dcfcb6
+Subproject commit db0db609879bbea7ac1619cde8a80b1a9f8a7a79
diff --git a/packages/vue3 b/packages/vue3
index d88db3e1..6f6a6690 160000
--- a/packages/vue3
+++ b/packages/vue3
@@ -1 +1 @@
-Subproject commit d88db3e11515e29777c3c974aa6b6ef501178e92
+Subproject commit 6f6a6690a587df0d52d0ec01bbf4781322cbb4a3
diff --git a/src/components/revoGrid/revo-grid.tsx b/src/components/revoGrid/revo-grid.tsx
index db05e48d..de0b5619 100644
--- a/src/components/revoGrid/revo-grid.tsx
+++ b/src/components/revoGrid/revo-grid.tsx
@@ -104,6 +104,8 @@ import { SortingConfig } from 'src/plugins/sorting/sorting.types';
  * @slot data-{column-type}-{row-type}. @example data-rgCol-rgRow - main data slot. Applies extra elements in <revogr-data />.
  * @slot focus-{column-type}-{row-type}. @example focus-rgCol-rgRow - focus layer for main data. Applies extra elements in <revogr-focus />.
  * @slot viewport - Viewport slot.
+ * @slot header - Header slot.
+ * @slot footer - Footer slot.
 */
 @Component({
   tag: 'revo-grid',
@@ -1691,6 +1693,7 @@ export class RevoGridComponent {
         {this.hideAttribution ? null : (
           <revogr-attribution class="attribution" />
         )}
+        <slot name="header" />
         <div
           class="main-viewport"
           onClick={(e: MouseEvent) => {
@@ -1722,6 +1725,7 @@ export class RevoGridComponent {
           onScrollvirtual={e => this.scrollingService.proxyScroll(e.detail)}
         />
         <revogr-extra ref={el => (this.extraService = el)} nodes={this.extraElements} />
+        <slot name="footer" />
       </Host>
     );
   }
diff --git a/src/plugins/index.ts b/src/plugins/index.ts
index c779fedc..709d4ebd 100644
--- a/src/plugins/index.ts
+++ b/src/plugins/index.ts
@@ -7,6 +7,7 @@ export * from './filter/filter.plugin';
 export * from './groupingColumn/columnGroupsRenderer';
 export * from './groupingColumn/headerGroupRenderer';
 export * from './groupingRow/grouping.row.plugin';
+export * from './groupingRow/grouping.service';
 export * from './moveColumn/column.drag.plugin';
 export * from './sorting/sorting.plugin';
 export * from './sorting/sorting.sign';