diff --git a/assets/js/save-filters/index.js b/assets/js/save-filters/index.js
index 61c7a71..743ba54 100755
--- a/assets/js/save-filters/index.js
+++ b/assets/js/save-filters/index.js
@@ -15,6 +15,12 @@ import { CoreTable } from './core-table';
 import { CoreVerse } from './core-verse';
 import { CoreVideo } from './core-video';
 
+// WDS Blocks
+import { WDS_CallToAction_Block } from './wdsBlocks/call-to-action';
+import { WDS_Hero_Block } from "./wdsBlocks/hero";
+import { WDS_TwoColumn_Block } from "./wdsBlocks/two-column";
+import { WDS_RecentPosts_Block } from "./wdsBlocks/recent-posts";
+
 export class SaveFilters {
   constructor() {
     new CoreParagraph();
@@ -33,5 +39,13 @@ export class SaveFilters {
     new CoreTable();
     new CoreVerse();
     new CoreVideo();
+
+    // WDS Blocks
+    new WDS_CallToAction_Block();
+    new WDS_Hero_Block();
+    new WDS_TwoColumn_Block();
+    new WDS_RecentPosts_Block();
+
+
   }
 }
diff --git a/assets/js/save-filters/wdsBlocks/call-to-action.js b/assets/js/save-filters/wdsBlocks/call-to-action.js
new file mode 100644
index 0000000..59684c9
--- /dev/null
+++ b/assets/js/save-filters/wdsBlocks/call-to-action.js
@@ -0,0 +1,14 @@
+import { CleanFilter } from './../CleanFilter';
+
+export class WDS_CallToAction_Block extends CleanFilter {
+
+  constructor() {
+    super( 'wds-call-to-action' );
+  }
+
+  hookCallback( attributes, name, innerBlocks ) {
+    attributes.message = wp.element.renderToString( attributes.message );
+    return attributes;
+  }
+
+}
\ No newline at end of file
diff --git a/assets/js/save-filters/wdsBlocks/hero.js b/assets/js/save-filters/wdsBlocks/hero.js
new file mode 100644
index 0000000..636e30c
--- /dev/null
+++ b/assets/js/save-filters/wdsBlocks/hero.js
@@ -0,0 +1,14 @@
+import { CleanFilter } from './../CleanFilter';
+
+export class WDS_Hero_Block extends CleanFilter {
+
+  constructor() {
+    super( 'wds-hero' );
+  }
+
+  hookCallback( attributes, name, innerBlocks ) {
+    attributes.message = wp.element.renderToString( attributes.message );
+    return attributes;
+  }
+
+}
\ No newline at end of file
diff --git a/assets/js/save-filters/wdsBlocks/recent-posts.js b/assets/js/save-filters/wdsBlocks/recent-posts.js
new file mode 100644
index 0000000..6ca61ab
--- /dev/null
+++ b/assets/js/save-filters/wdsBlocks/recent-posts.js
@@ -0,0 +1,14 @@
+import { CleanFilter } from './../CleanFilter';
+
+export class WDS_RecentPosts_Block extends CleanFilter {
+
+  constructor() {
+    super( 'wds-recent-posts' );
+  }
+
+  hookCallback( attributes, name, innerBlocks ) {
+    attributes.taxonomies = JSON.parse( attributes.taxonomies );
+    return attributes;
+  }
+
+}
\ No newline at end of file
diff --git a/assets/js/save-filters/wdsBlocks/two-column.js b/assets/js/save-filters/wdsBlocks/two-column.js
new file mode 100644
index 0000000..7641455
--- /dev/null
+++ b/assets/js/save-filters/wdsBlocks/two-column.js
@@ -0,0 +1,21 @@
+import { CleanFilter } from './../CleanFilter';
+
+export class WDS_TwoColumn_Block extends CleanFilter {
+
+  constructor() {
+    super( 'wds-two-column' );
+  }
+
+  hookCallback( attributes, name, innerBlocks ) {
+    if ( attributes.contentLeft ) {
+      attributes.contentLeft = wp.element.renderToString( attributes.contentLeft );
+    }
+
+    if ( attributes.contentRight ) {
+      attributes.contentRight = wp.element.renderToString( attributes.contentRight );
+    }
+
+    return attributes;
+  }
+
+}
\ No newline at end of file