diff --git a/readme.txt b/readme.txt
index 4785dff94..1b5e32f41 100644
--- a/readme.txt
+++ b/readme.txt
@@ -108,7 +108,8 @@ e.g.
 
 == Changelog ==
 
-[ Bug fix ] [ Icon ] Fixed an unwanted bottom margin appearing.
+[ Add function ][ Animation (Pro) / Fixed Display (Pro) / Outer (Pro) ] Added support for layout.allowJustification: false, allowing full-width/wide alignment in block themes where wrapped blocks previously did not appear as full-width or wide in the editor.
+[ Bug fix ][ Icon ] Fixed an unwanted bottom margin appearing.
 [ Specification change ] Fixed the zoom-out toggle not always displaying in the editor toolbar (updated blocks.json API version from 2 to 3).
 
 = 1.95.0 =
diff --git a/src/blocks/_pro/animation/block.json b/src/blocks/_pro/animation/block.json
index 9e6cf7279..b9648bf4b 100644
--- a/src/blocks/_pro/animation/block.json
+++ b/src/blocks/_pro/animation/block.json
@@ -33,6 +33,9 @@
 	"textdomain": "vk-blocks-pro",
 	"supports": {
 		"html": false,
-		"className": true
+		"className": true,
+		"layout": {
+			"allowJustification": false
+		}
 	}
 }
diff --git a/src/blocks/_pro/fixed-display/block.json b/src/blocks/_pro/fixed-display/block.json
index a4f14f1c4..e7cd096db 100644
--- a/src/blocks/_pro/fixed-display/block.json
+++ b/src/blocks/_pro/fixed-display/block.json
@@ -63,6 +63,9 @@
 		"html": false,
 		"className": true,
 		"anchor": true,
+		"layout": {
+			"allowJustification": false
+		},
 		"color": {
 			"gradients": true,
 			"link": true,
diff --git a/src/blocks/_pro/outer/block.json b/src/blocks/_pro/outer/block.json
index 813bab643..23d08e2ba 100644
--- a/src/blocks/_pro/outer/block.json
+++ b/src/blocks/_pro/outer/block.json
@@ -192,6 +192,9 @@
 		"html": false,
 		"className": true,
 		"anchor": true,
+		"layout": {
+			"allowJustification": false
+		},
 		"color": {
 			"text": true,
 			"background": false