diff -r be944660c56a -r 3d72ae0968f4 wp/wp-includes/blocks/post-navigation-link/block.json
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wp/wp-includes/blocks/post-navigation-link/block.json	Tue Sep 27 16:37:53 2022 +0200
@@ -0,0 +1,44 @@
+{
+	"$schema": "https://schemas.wp.org/trunk/block.json",
+	"apiVersion": 2,
+	"name": "core/post-navigation-link",
+	"title": "Post Navigation Link",
+	"category": "theme",
+	"description": "Displays the next or previous post link that is adjacent to the current post.",
+	"textdomain": "default",
+	"attributes": {
+		"textAlign": {
+			"type": "string"
+		},
+		"type": {
+			"type": "string",
+			"default": "next"
+		},
+		"label": {
+			"type": "string"
+		},
+		"showTitle": {
+			"type": "boolean",
+			"default": false
+		},
+		"linkLabel": {
+			"type": "boolean",
+			"default": false
+		}
+	},
+	"supports": {
+		"reusable": false,
+		"html": false,
+		"typography": {
+			"fontSize": true,
+			"lineHeight": true,
+			"__experimentalFontStyle": true,
+			"__experimentalFontWeight": true,
+			"__experimentalLetterSpacing": true,
+			"__experimentalTextTransform": true,
+			"__experimentalDefaultControls": {
+				"fontSize": true
+			}
+		}
+	}
+}