diff --git a/backport-changelog/6.8/8031.md b/backport-changelog/6.8/8031.md
index 96d06cc671e13e..864dd7562cdf36 100644
--- a/backport-changelog/6.8/8031.md
+++ b/backport-changelog/6.8/8031.md
@@ -1,3 +1,4 @@
 https://github.com/WordPress/wordpress-develop/pull/8031
 
 * https://github.com/WordPress/gutenberg/pull/66675
+* https://github.com/WordPress/gutenberg/pull/68243
diff --git a/lib/theme-i18n.json b/lib/theme-i18n.json
index ce11ba036c9e79..1b7a8d0d31190b 100644
--- a/lib/theme-i18n.json
+++ b/lib/theme-i18n.json
@@ -76,6 +76,18 @@
 						{
 							"name": "Gradient name"
 						}
+					],
+					"duotone": [
+						{
+							"name": "Duotone name"
+						}
+					]
+				},
+				"dimensions": {
+					"aspectRatios": [
+						{
+							"name": "Aspect ratio name"
+						}
 					]
 				},
 				"spacing": {