diff --git a/data/langdb.yaml b/data/langdb.yaml
index ff10d36..5e4ae5e 100644
--- a/data/langdb.yaml
+++ b/data/langdb.yaml
@@ -47,6 +47,9 @@ languages:
   apc-latn: [Latn, [ME], šāmi]
   apw: [Latn, [AM], "Ndee biyati'"]
   ar: [Arab, [AF, ME], العربية]
+ # ar-001 is CLDR's code for Modern Standard Arabic, which for the purposes of
+ # this database is the same thing as ar:
+  ar-001: [ar]
   arc: [Syrc, [ME], ܐܪܡܝܐ]
   arn: [Latn, [AM], mapudungun]
   aro: [Latn, [AM], Araona]
@@ -675,6 +678,9 @@ languages:
   rej: [Latn, [AS, PA], Jang]
   rgn: [Latn, [EU], Rumagnôl]
   rhg: [Rohg, [AS], 𐴌𐴟𐴇𐴥𐴝𐴚𐴒𐴙𐴝]
+  rhg-arab: [Arab, [AS], رُحَ࣪ڠۡگَ࣪ࢬ عَرࣤبِي لࣦكَ࣪]
+ # The bare code rhg already denotes Hanifi-script Rohingya:
+  rhg-rohg: [rhg]
   rif: [Latn, [AF], Tarifit]
   rki: [Mymr, [AS], ရခိုင်]
   rm: [Latn, [EU], rumantsch]
diff --git a/data/language-data.json b/data/language-data.json
index 03898b5..585dd8a 100644
--- a/data/language-data.json
+++ b/data/language-data.json
@@ -302,6 +302,9 @@
             ],
             "العربية"
         ],
+        "ar-001": [
+            "ar"
+        ],
         "arc": [
             "Syrc",
             [
@@ -4323,6 +4326,16 @@
             ],
             "𐴌𐴟𐴇𐴥𐴝𐴚𐴒𐴙𐴝"
         ],
+        "rhg-arab": [
+            "Arab",
+            [
+                "AS"
+            ],
+            "رُحَ࣪ڠۡگَ࣪ࢬ عَرࣤبِي لࣦكَ࣪"
+        ],
+        "rhg-rohg": [
+            "rhg"
+        ],
         "rif": [
             "Latn",
             [
@@ -7831,5 +7844,5 @@
             "tn"
         ]
     },
-    "version": "2026-06-26T13:18:35+00:00"
+    "version": "2026-08-03T23:38:01+00:00"
 }