From 5938fa1581a7a9fdeef0fbc5ac90dd554bc9f76f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Grzegorz=20Zi=C3=B3=C5=82kowski?= <grzegorz@gziolo.pl>
Date: Wed, 30 Jul 2025 12:06:15 +0200
Subject: [PATCH 1/6] Pullquote: Try adding Block Bindings support

---
 lib/compat/wordpress-6.9/blocks.php           | 51 +++++++++++++++++++
 lib/load.php                                  |  1 +
 .../block-editor/src/utils/block-bindings.js  |  1 +
 packages/block-library/src/pullquote/save.js  | 12 +++--
 .../src/utils/get-transformed-metadata.js     |  1 +
 packages/patterns/src/constants.js            |  1 +
 6 files changed, 64 insertions(+), 3 deletions(-)
 create mode 100644 lib/compat/wordpress-6.9/blocks.php

diff --git a/lib/compat/wordpress-6.9/blocks.php b/lib/compat/wordpress-6.9/blocks.php
new file mode 100644
index 00000000000000..5f0d50cafe6674
--- /dev/null
+++ b/lib/compat/wordpress-6.9/blocks.php
@@ -0,0 +1,51 @@
+<?php
+/**
+ * Temporary compatibility shims for block APIs present in Gutenberg.
+ *
+ * @package gutenberg
+ */
+
+ /**
+ * Process the block bindings attribute.
+ *
+ * @param string   $block_content Block Content.
+ * @param array    $parsed_block  The full block, including name and attributes.
+ * @param WP_Block $block_instance The block instance.
+ * @return string  Block content with the bind applied.
+ */
+function gutenberg_process_pullquote_bindings( $block_content, $parsed_block, $block_instance ) {
+	if (
+		empty( $parsed_block['attrs']['metadata']['bindings'] )
+	) {
+		return $block_content;
+	}
+
+
+	$bindings     = $parsed_block['attrs']['metadata']['bindings'];
+	$block_reader = new WP_HTML_Tag_Processor( $block_content );
+    $block_type   = WP_Block_Type_Registry::get_instance()->get_registered( $block_instance->name );
+
+	while ( $block_reader->next_tag() ) {
+		$current_tag = $block_reader->get_tag();
+		if ( 'P' === $current_tag && ! empty( $bindings['value'] ) ) {
+			$value_binding_source     = get_block_bindings_source( $bindings['value']['source'] );
+			$value_args               = ! empty( $bindings['value']['args'] ) && is_array( $bindings['value']['args'] ) ? $bindings['value']['args'] : array();
+			$block_type->uses_context = array_merge( $block_type->uses_context, $value_binding_source->uses_context );
+			$block_instance->refresh_context_dependents();
+			$value = $value_binding_source->get_value( $value_args, $block_instance, 'value' );
+			$block_reader->set_attribute( 'data-value', $value );
+		} else if ( 'CITE' === $current_tag && ! empty( $bindings['citation'] ) ) {
+			$citation_binding_source  = get_block_bindings_source( $bindings['citation']['source'] );
+			$citation_args            = ! empty( $bindings['citation']['args'] ) && is_array( $bindings['citation']['args'] ) ? $bindings['citation']['args'] : array();
+			$citation                 = $citation_binding_source->get_value( $citation_args, $block_instance, 'citation' );
+			$block_type->uses_context = array_merge( $block_type->uses_context, $value_binding_source->uses_context );
+			$block_instance->refresh_context_dependents();
+			$block_reader->set_attribute( 'data-citation', $citation );
+		}
+	}
+
+	return $block_reader->get_updated_html();
+}
+
+
+add_filter( 'render_block_core/pullquote', 'gutenberg_process_pullquote_bindings', 20, 3 );
diff --git a/lib/load.php b/lib/load.php
index 193259a9acbc80..9cdd56ce8d5e73 100644
--- a/lib/load.php
+++ b/lib/load.php
@@ -85,6 +85,7 @@ function gutenberg_is_experiment_enabled( $name ) {
 require __DIR__ . '/compat/wordpress-6.8/site-preview.php';
 
 // WordPress 6.9 compat.
+require __DIR__ . '/compat/wordpress-6.9/blocks.php';
 require __DIR__ . '/compat/wordpress-6.9/customizer-preview-custom-css.php';
 require __DIR__ . '/compat/wordpress-6.9/command-palette.php';
 require __DIR__ . '/compat/wordpress-6.9/preload.php';
diff --git a/packages/block-editor/src/utils/block-bindings.js b/packages/block-editor/src/utils/block-bindings.js
index f7f44e2f599430..41d7f5d4ba5c5c 100644
--- a/packages/block-editor/src/utils/block-bindings.js
+++ b/packages/block-editor/src/utils/block-bindings.js
@@ -17,6 +17,7 @@ const BLOCK_BINDINGS_ALLOWED_BLOCKS = {
 	'core/image': [ 'id', 'url', 'title', 'alt', 'caption' ],
 	'core/button': [ 'url', 'text', 'linkTarget', 'rel' ],
 	'core/post-date': [ 'datetime' ],
+	'core/pullquote': [ 'citation', 'value' ],
 };
 
 /**
diff --git a/packages/block-library/src/pullquote/save.js b/packages/block-library/src/pullquote/save.js
index 19fa49a3fa8345..1d1136c00b49e2 100644
--- a/packages/block-library/src/pullquote/save.js
+++ b/packages/block-library/src/pullquote/save.js
@@ -9,8 +9,10 @@ import clsx from 'clsx';
 import { RichText, useBlockProps } from '@wordpress/block-editor';
 
 export default function save( { attributes } ) {
-	const { textAlign, citation, value } = attributes;
-	const shouldShowCitation = ! RichText.isEmpty( citation );
+	const { textAlign, citation, value, metadata } = attributes;
+	const hasBoundCitation = !! metadata?.bindings?.citation;
+	const shouldShowCitation =
+		hasBoundCitation || ! RichText.isEmpty( citation );
 
 	return (
 		<figure
@@ -23,7 +25,11 @@ export default function save( { attributes } ) {
 			<blockquote>
 				<RichText.Content tagName="p" value={ value } />
 				{ shouldShowCitation && (
-					<RichText.Content tagName="cite" value={ citation } />
+					<RichText.Content
+						tagName="cite"
+						data-wp-maybe-remove={ hasBoundCitation || undefined }
+						value={ citation }
+					/>
 				) }
 			</blockquote>
 		</figure>
diff --git a/packages/block-library/src/utils/get-transformed-metadata.js b/packages/block-library/src/utils/get-transformed-metadata.js
index 53d79d3c1e42ac..8554866fce5505 100644
--- a/packages/block-library/src/utils/get-transformed-metadata.js
+++ b/packages/block-library/src/utils/get-transformed-metadata.js
@@ -27,6 +27,7 @@ export function getTransformedMetadata(
 		'core/heading',
 		'core/image',
 		'core/button',
+		'core/pullquote',
 	];
 	// The metadata properties that should be preserved after the transform.
 	const transformSupportedProps = [];
diff --git a/packages/patterns/src/constants.js b/packages/patterns/src/constants.js
index 99563a1a16787f..aaeac297126c8a 100644
--- a/packages/patterns/src/constants.js
+++ b/packages/patterns/src/constants.js
@@ -21,6 +21,7 @@ export const PARTIAL_SYNCING_SUPPORTED_BLOCKS = {
 	'core/heading': [ 'content' ],
 	'core/button': [ 'text', 'url', 'linkTarget', 'rel' ],
 	'core/image': [ 'id', 'url', 'title', 'alt' ],
+	'core/pullquote': [ 'citation', 'value' ],
 };
 
 export const PATTERN_OVERRIDES_BINDING_SOURCE = 'core/pattern-overrides';

From 570f5a8ea918e6c94493d6b69bd05ea54ec6576e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Grzegorz=20Zi=C3=B3=C5=82kowski?= <grzegorz@gziolo.pl>
Date: Wed, 17 Sep 2025 07:01:20 +0200
Subject: [PATCH 2/6] Use the Block Bindings polyfill

---
 lib/compat/wordpress-6.9/block-bindings.php | 17 ++++++-
 lib/compat/wordpress-6.9/blocks.php         | 51 ---------------------
 lib/load.php                                |  1 -
 3 files changed, 15 insertions(+), 54 deletions(-)
 delete mode 100644 lib/compat/wordpress-6.9/blocks.php

diff --git a/lib/compat/wordpress-6.9/block-bindings.php b/lib/compat/wordpress-6.9/block-bindings.php
index f46a2dce398ce6..5cf7bb0d338580 100644
--- a/lib/compat/wordpress-6.9/block-bindings.php
+++ b/lib/compat/wordpress-6.9/block-bindings.php
@@ -7,8 +7,7 @@
  * @subpackage Block Bindings
  */
 
-
-// The following filter can be removed once the minimum required WordPress version is 6.9 or newer.
+// The following filters can be removed once the minimum required WordPress version is 6.9 or newer.
 add_filter(
 	'block_bindings_supported_attributes',
 	function ( $attributes, $block_type ) {
@@ -23,6 +22,20 @@ function ( $attributes, $block_type ) {
 	10,
 	2
 );
+add_filter(
+	'block_bindings_supported_attributes_core/pullquote',
+	function ( $attributes ) {
+		if ( ! in_array( 'value', $attributes, true ) ) {
+			$attributes[] = 'value';
+		}
+		if ( ! in_array( 'citation', $attributes, true ) ) {
+			$attributes[] = 'citation';
+		}
+		return $attributes;
+	},
+	10,
+	3
+);
 
 /**
  * Callback function for the render_block filter.
diff --git a/lib/compat/wordpress-6.9/blocks.php b/lib/compat/wordpress-6.9/blocks.php
deleted file mode 100644
index 5f0d50cafe6674..00000000000000
--- a/lib/compat/wordpress-6.9/blocks.php
+++ /dev/null
@@ -1,51 +0,0 @@
-<?php
-/**
- * Temporary compatibility shims for block APIs present in Gutenberg.
- *
- * @package gutenberg
- */
-
- /**
- * Process the block bindings attribute.
- *
- * @param string   $block_content Block Content.
- * @param array    $parsed_block  The full block, including name and attributes.
- * @param WP_Block $block_instance The block instance.
- * @return string  Block content with the bind applied.
- */
-function gutenberg_process_pullquote_bindings( $block_content, $parsed_block, $block_instance ) {
-	if (
-		empty( $parsed_block['attrs']['metadata']['bindings'] )
-	) {
-		return $block_content;
-	}
-
-
-	$bindings     = $parsed_block['attrs']['metadata']['bindings'];
-	$block_reader = new WP_HTML_Tag_Processor( $block_content );
-    $block_type   = WP_Block_Type_Registry::get_instance()->get_registered( $block_instance->name );
-
-	while ( $block_reader->next_tag() ) {
-		$current_tag = $block_reader->get_tag();
-		if ( 'P' === $current_tag && ! empty( $bindings['value'] ) ) {
-			$value_binding_source     = get_block_bindings_source( $bindings['value']['source'] );
-			$value_args               = ! empty( $bindings['value']['args'] ) && is_array( $bindings['value']['args'] ) ? $bindings['value']['args'] : array();
-			$block_type->uses_context = array_merge( $block_type->uses_context, $value_binding_source->uses_context );
-			$block_instance->refresh_context_dependents();
-			$value = $value_binding_source->get_value( $value_args, $block_instance, 'value' );
-			$block_reader->set_attribute( 'data-value', $value );
-		} else if ( 'CITE' === $current_tag && ! empty( $bindings['citation'] ) ) {
-			$citation_binding_source  = get_block_bindings_source( $bindings['citation']['source'] );
-			$citation_args            = ! empty( $bindings['citation']['args'] ) && is_array( $bindings['citation']['args'] ) ? $bindings['citation']['args'] : array();
-			$citation                 = $citation_binding_source->get_value( $citation_args, $block_instance, 'citation' );
-			$block_type->uses_context = array_merge( $block_type->uses_context, $value_binding_source->uses_context );
-			$block_instance->refresh_context_dependents();
-			$block_reader->set_attribute( 'data-citation', $citation );
-		}
-	}
-
-	return $block_reader->get_updated_html();
-}
-
-
-add_filter( 'render_block_core/pullquote', 'gutenberg_process_pullquote_bindings', 20, 3 );
diff --git a/lib/load.php b/lib/load.php
index 9cdd56ce8d5e73..193259a9acbc80 100644
--- a/lib/load.php
+++ b/lib/load.php
@@ -85,7 +85,6 @@ function gutenberg_is_experiment_enabled( $name ) {
 require __DIR__ . '/compat/wordpress-6.8/site-preview.php';
 
 // WordPress 6.9 compat.
-require __DIR__ . '/compat/wordpress-6.9/blocks.php';
 require __DIR__ . '/compat/wordpress-6.9/customizer-preview-custom-css.php';
 require __DIR__ . '/compat/wordpress-6.9/command-palette.php';
 require __DIR__ . '/compat/wordpress-6.9/preload.php';

From 8f1d461a3b5cada1dd768cca4c1dcbd40847119c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Grzegorz=20Zi=C3=B3=C5=82kowski?= <grzegorz@gziolo.pl>
Date: Wed, 17 Sep 2025 07:02:49 +0200
Subject: [PATCH 3/6] Clean up the save method

---
 packages/block-library/src/pullquote/save.js | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/packages/block-library/src/pullquote/save.js b/packages/block-library/src/pullquote/save.js
index 1d1136c00b49e2..9514d6ba98b6f4 100644
--- a/packages/block-library/src/pullquote/save.js
+++ b/packages/block-library/src/pullquote/save.js
@@ -10,9 +10,8 @@ import { RichText, useBlockProps } from '@wordpress/block-editor';
 
 export default function save( { attributes } ) {
 	const { textAlign, citation, value, metadata } = attributes;
-	const hasBoundCitation = !! metadata?.bindings?.citation;
 	const shouldShowCitation =
-		hasBoundCitation || ! RichText.isEmpty( citation );
+		!! metadata?.bindings?.citation || ! RichText.isEmpty( citation );
 
 	return (
 		<figure
@@ -25,11 +24,7 @@ export default function save( { attributes } ) {
 			<blockquote>
 				<RichText.Content tagName="p" value={ value } />
 				{ shouldShowCitation && (
-					<RichText.Content
-						tagName="cite"
-						data-wp-maybe-remove={ hasBoundCitation || undefined }
-						value={ citation }
-					/>
+					<RichText.Content tagName="cite" value={ citation } />
 				) }
 			</blockquote>
 		</figure>

From ed7805f20ee90278dfa675bd9e4380a6be7d7f4d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Grzegorz=20Zi=C3=B3=C5=82kowski?= <grzegorz@gziolo.pl>
Date: Fri, 19 Sep 2025 15:23:34 +0200
Subject: [PATCH 4/6] Refactor integration logic

---
 backport-changelog/6.9/9702.md                |  3 ++-
 lib/compat/wordpress-6.9/block-bindings.php   | 22 +++++++------------
 packages/block-library/src/pullquote/save.js  | 15 +++++++++----
 ...e__pullquote__citation-block-bindings.html |  7 ++++++
 ...e__pullquote__citation-block-bindings.json | 21 ++++++++++++++++++
 ...quote__citation-block-bindings.parsed.json | 22 +++++++++++++++++++
 ...e__citation-block-bindings.serialized.html |  3 +++
 7 files changed, 74 insertions(+), 19 deletions(-)
 create mode 100644 test/integration/fixtures/blocks/core__pullquote__citation-block-bindings.html
 create mode 100644 test/integration/fixtures/blocks/core__pullquote__citation-block-bindings.json
 create mode 100644 test/integration/fixtures/blocks/core__pullquote__citation-block-bindings.parsed.json
 create mode 100644 test/integration/fixtures/blocks/core__pullquote__citation-block-bindings.serialized.html

diff --git a/backport-changelog/6.9/9702.md b/backport-changelog/6.9/9702.md
index 310cbe927f68a1..2e242836968642 100644
--- a/backport-changelog/6.9/9702.md
+++ b/backport-changelog/6.9/9702.md
@@ -1,3 +1,4 @@
 https://github.com/WordPress/wordpress-develop/pull/9702
 
-* https://github.com/WordPress/gutenberg/pull/71483
\ No newline at end of file
+-   https://github.com/WordPress/gutenberg/pull/70975
+-   https://github.com/WordPress/gutenberg/pull/71483
diff --git a/lib/compat/wordpress-6.9/block-bindings.php b/lib/compat/wordpress-6.9/block-bindings.php
index 5cf7bb0d338580..f8f7cc54aedbc6 100644
--- a/lib/compat/wordpress-6.9/block-bindings.php
+++ b/lib/compat/wordpress-6.9/block-bindings.php
@@ -17,24 +17,18 @@ function ( $attributes, $block_type ) {
 		if ( 'core/post-date' === $block_type && ! in_array( 'datetime', $attributes, true ) ) {
 			$attributes[] = 'datetime';
 		}
-		return $attributes;
-	},
-	10,
-	2
-);
-add_filter(
-	'block_bindings_supported_attributes_core/pullquote',
-	function ( $attributes ) {
-		if ( ! in_array( 'value', $attributes, true ) ) {
-			$attributes[] = 'value';
-		}
-		if ( ! in_array( 'citation', $attributes, true ) ) {
-			$attributes[] = 'citation';
+		if ( 'core/pullquote' === $block_type ) {
+			if ( ! in_array( 'value', $attributes, true ) ) {
+				$attributes[] = 'value';
+			}
+			if ( ! in_array( 'citation', $attributes, true ) ) {
+				$attributes[] = 'citation';
+			}
 		}
 		return $attributes;
 	},
 	10,
-	3
+	2
 );
 
 /**
diff --git a/packages/block-library/src/pullquote/save.js b/packages/block-library/src/pullquote/save.js
index 9514d6ba98b6f4..843e0be23b8714 100644
--- a/packages/block-library/src/pullquote/save.js
+++ b/packages/block-library/src/pullquote/save.js
@@ -9,9 +9,16 @@ import clsx from 'clsx';
 import { RichText, useBlockProps } from '@wordpress/block-editor';
 
 export default function save( { attributes } ) {
-	const { textAlign, citation, value, metadata } = attributes;
-	const shouldShowCitation =
-		!! metadata?.bindings?.citation || ! RichText.isEmpty( citation );
+	const {
+		textAlign,
+		citation,
+		value,
+		metadata: { bindings = {} } = {},
+	} = attributes;
+	const displayCitation =
+		! RichText.isEmpty( citation ) ||
+		!! bindings.citation ||
+		bindings.__default?.source === 'core/pattern-overrides';
 
 	return (
 		<figure
@@ -23,7 +30,7 @@ export default function save( { attributes } ) {
 		>
 			<blockquote>
 				<RichText.Content tagName="p" value={ value } />
-				{ shouldShowCitation && (
+				{ displayCitation && (
 					<RichText.Content tagName="cite" value={ citation } />
 				) }
 			</blockquote>
diff --git a/test/integration/fixtures/blocks/core__pullquote__citation-block-bindings.html b/test/integration/fixtures/blocks/core__pullquote__citation-block-bindings.html
new file mode 100644
index 00000000000000..f7efe093ad12bc
--- /dev/null
+++ b/test/integration/fixtures/blocks/core__pullquote__citation-block-bindings.html
@@ -0,0 +1,7 @@
+<!-- wp:core/pullquote {"metadata":{"bindings":{"citation":{"source":"core/post-data","args":{"key":"date"}}}}} -->
+<figure class="wp-block-pullquote">
+    <blockquote>
+    <p>Testing pullquote block...</p><cite></cite>
+    </blockquote>
+</figure>
+<!-- /wp:core/pullquote -->
diff --git a/test/integration/fixtures/blocks/core__pullquote__citation-block-bindings.json b/test/integration/fixtures/blocks/core__pullquote__citation-block-bindings.json
new file mode 100644
index 00000000000000..860e15758dbc48
--- /dev/null
+++ b/test/integration/fixtures/blocks/core__pullquote__citation-block-bindings.json
@@ -0,0 +1,21 @@
+[
+	{
+		"name": "core/pullquote",
+		"isValid": true,
+		"attributes": {
+			"value": "Testing pullquote block...",
+			"citation": "",
+			"metadata": {
+				"bindings": {
+					"citation": {
+						"source": "core/post-data",
+						"args": {
+							"key": "date"
+						}
+					}
+				}
+			}
+		},
+		"innerBlocks": []
+	}
+]
diff --git a/test/integration/fixtures/blocks/core__pullquote__citation-block-bindings.parsed.json b/test/integration/fixtures/blocks/core__pullquote__citation-block-bindings.parsed.json
new file mode 100644
index 00000000000000..e3ddefa17143f1
--- /dev/null
+++ b/test/integration/fixtures/blocks/core__pullquote__citation-block-bindings.parsed.json
@@ -0,0 +1,22 @@
+[
+	{
+		"blockName": "core/pullquote",
+		"attrs": {
+			"metadata": {
+				"bindings": {
+					"citation": {
+						"source": "core/post-data",
+						"args": {
+							"key": "date"
+						}
+					}
+				}
+			}
+		},
+		"innerBlocks": [],
+		"innerHTML": "\n<figure class=\"wp-block-pullquote\">\n    <blockquote>\n    <p>Testing pullquote block...</p><cite></cite>\n    </blockquote>\n</figure>\n",
+		"innerContent": [
+			"\n<figure class=\"wp-block-pullquote\">\n    <blockquote>\n    <p>Testing pullquote block...</p><cite></cite>\n    </blockquote>\n</figure>\n"
+		]
+	}
+]
diff --git a/test/integration/fixtures/blocks/core__pullquote__citation-block-bindings.serialized.html b/test/integration/fixtures/blocks/core__pullquote__citation-block-bindings.serialized.html
new file mode 100644
index 00000000000000..33e6d1ee29f9d2
--- /dev/null
+++ b/test/integration/fixtures/blocks/core__pullquote__citation-block-bindings.serialized.html
@@ -0,0 +1,3 @@
+<!-- wp:pullquote {"metadata":{"bindings":{"citation":{"source":"core/post-data","args":{"key":"date"}}}}} -->
+<figure class="wp-block-pullquote"><blockquote><p>Testing pullquote block...</p><cite></cite></blockquote></figure>
+<!-- /wp:pullquote -->

From b27d92f2ed5f41d1f749e27dd2aedff7cc8be118 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Grzegorz=20Zi=C3=B3=C5=82kowski?= <grzegorz@gziolo.pl>
Date: Mon, 22 Sep 2025 10:17:30 +0200
Subject: [PATCH 5/6] Update backport information

---
 backport-changelog/6.9/9702.md              | 3 +--
 backport-changelog/6.9/9990.md              | 3 +++
 lib/compat/wordpress-6.9/block-bindings.php | 2 +-
 3 files changed, 5 insertions(+), 3 deletions(-)
 create mode 100644 backport-changelog/6.9/9990.md

diff --git a/backport-changelog/6.9/9702.md b/backport-changelog/6.9/9702.md
index 2e242836968642..ef70aadbc09def 100644
--- a/backport-changelog/6.9/9702.md
+++ b/backport-changelog/6.9/9702.md
@@ -1,4 +1,3 @@
 https://github.com/WordPress/wordpress-develop/pull/9702
 
--   https://github.com/WordPress/gutenberg/pull/70975
--   https://github.com/WordPress/gutenberg/pull/71483
+* https://github.com/WordPress/gutenberg/pull/71483
diff --git a/backport-changelog/6.9/9990.md b/backport-changelog/6.9/9990.md
new file mode 100644
index 00000000000000..1c376034c372f4
--- /dev/null
+++ b/backport-changelog/6.9/9990.md
@@ -0,0 +1,3 @@
+https://github.com/WordPress/wordpress-develop/pull/9990
+
+* https://github.com/WordPress/gutenberg/pull/70975
diff --git a/lib/compat/wordpress-6.9/block-bindings.php b/lib/compat/wordpress-6.9/block-bindings.php
index f8f7cc54aedbc6..f65a8937ad6158 100644
--- a/lib/compat/wordpress-6.9/block-bindings.php
+++ b/lib/compat/wordpress-6.9/block-bindings.php
@@ -7,7 +7,7 @@
  * @subpackage Block Bindings
  */
 
-// The following filters can be removed once the minimum required WordPress version is 6.9 or newer.
+// The following filter can be removed once the minimum required WordPress version is 6.9 or newer.
 add_filter(
 	'block_bindings_supported_attributes',
 	function ( $attributes, $block_type ) {

From 76105c84fc85b61335dbefc38d340267366ba165 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Grzegorz=20Zi=C3=B3=C5=82kowski?= <grzegorz@gziolo.pl>
Date: Mon, 22 Sep 2025 10:25:26 +0200
Subject: [PATCH 6/6] Sync the list of partially synced blocks with block
 bindings

---
 packages/patterns/src/constants.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/packages/patterns/src/constants.js b/packages/patterns/src/constants.js
index aaeac297126c8a..ac3f5ad9a8f72c 100644
--- a/packages/patterns/src/constants.js
+++ b/packages/patterns/src/constants.js
@@ -19,8 +19,9 @@ export const PATTERN_SYNC_TYPES = {
 export const PARTIAL_SYNCING_SUPPORTED_BLOCKS = {
 	'core/paragraph': [ 'content' ],
 	'core/heading': [ 'content' ],
-	'core/button': [ 'text', 'url', 'linkTarget', 'rel' ],
-	'core/image': [ 'id', 'url', 'title', 'alt' ],
+	'core/image': [ 'id', 'url', 'title', 'alt', 'caption' ],
+	'core/button': [ 'url', 'text', 'linkTarget', 'rel' ],
+	'core/post-date': [ 'datetime' ],
 	'core/pullquote': [ 'citation', 'value' ],
 };