From 2f6748d0c2c67399634689d027b6332278e5662f Mon Sep 17 00:00:00 2001
From: "ptr727-codegen[bot]"
 <275599072+ptr727-codegen[bot]@users.noreply.github.com>
Date: Tue, 11 Aug 2026 04:33:57 +0000
Subject: [PATCH] Update codegen files

---
 LanguageData/rfc5646           | 17 +++++++++++++----
 LanguageData/rfc5646.json      | 27 ++++++++++++++++++---------
 LanguageTags/Rfc5646DataGen.cs | 22 +++++++++++-----------
 3 files changed, 42 insertions(+), 24 deletions(-)

diff --git a/LanguageData/rfc5646 b/LanguageData/rfc5646
index 7bce29e..d9dd4f5 100644
--- a/LanguageData/rfc5646
+++ b/LanguageData/rfc5646
@@ -1,4 +1,4 @@
-File-Date: 2026-06-14
+File-Date: 2026-08-08
 %%
 Type: language
 Subtag: aa
@@ -7623,7 +7623,7 @@ Added: 2009-07-29
 %%
 Type: language
 Subtag: cey
-Description: Ekai Chin
+Description: Laoktu Chin
 Added: 2019-04-16
 %%
 Type: language
@@ -22170,7 +22170,8 @@ Added: 2009-07-29
 %%
 Type: language
 Subtag: mgp
-Description: Eastern Magar
+Description: Magar
+Description: Magar Dhut
 Added: 2009-07-29
 %%
 Type: language
@@ -23512,6 +23513,8 @@ Type: language
 Subtag: mrd
 Description: Western Magar
 Added: 2009-07-29
+Deprecated: 2026-08-08
+Preferred-Value: mgp
 %%
 Type: language
 Subtag: mre
@@ -23530,7 +23533,8 @@ Added: 2009-07-29
 %%
 Type: language
 Subtag: mrh
-Description: Mara Chin
+Description: Mara
+Description: Shendu
 Added: 2009-07-29
 %%
 Type: language
@@ -31544,6 +31548,7 @@ Added: 2009-07-29
 Type: language
 Subtag: scs
 Description: North Slavey
+Description: Dene Kedé
 Added: 2009-07-29
 Macrolanguage: den
 %%
@@ -32021,6 +32026,8 @@ Type: language
 Subtag: shl
 Description: Shendu
 Added: 2009-07-29
+Deprecated: 2026-08-08
+Preferred-Value: mrh
 %%
 Type: language
 Subtag: shm
@@ -34187,6 +34194,7 @@ Added: 2009-07-29
 Type: language
 Subtag: tce
 Description: Southern Tutchone
+Description: Dän K'è
 Added: 2009-07-29
 %%
 Type: language
@@ -40271,6 +40279,7 @@ Comments: see also suj
 Type: language
 Subtag: xsl
 Description: South Slavey
+Description: Dene Zhatié
 Added: 2009-07-29
 Macrolanguage: den
 %%
diff --git a/LanguageData/rfc5646.json b/LanguageData/rfc5646.json
index 1e7af21..c3e1883 100644
--- a/LanguageData/rfc5646.json
+++ b/LanguageData/rfc5646.json
@@ -1,5 +1,5 @@
 {
-  "FileDate": "2026-06-14",
+  "FileDate": "2026-08-08",
   "RecordList": [
     {
       "Type": "Language",
@@ -16228,7 +16228,7 @@
       "Type": "Language",
       "SubTag": "cey",
       "Description": [
-        "Ekai Chin"
+        "Laoktu Chin"
       ],
       "Added": "2019-04-16",
       "Scope": "None",
@@ -47597,7 +47597,8 @@
       "Type": "Language",
       "SubTag": "mgp",
       "Description": [
-        "Eastern Magar"
+        "Magar",
+        "Magar Dhut"
       ],
       "Added": "2009-07-29",
       "Scope": "None",
@@ -50507,8 +50508,10 @@
       ],
       "Added": "2009-07-29",
       "Scope": "None",
+      "Deprecated": "2026-08-08",
       "Comments": [],
-      "Prefix": []
+      "Prefix": [],
+      "PreferredValue": "mgp"
     },
     {
       "Type": "Language",
@@ -50547,7 +50550,8 @@
       "Type": "Language",
       "SubTag": "mrh",
       "Description": [
-        "Mara Chin"
+        "Mara",
+        "Shendu"
       ],
       "Added": "2009-07-29",
       "Scope": "None",
@@ -67825,7 +67829,8 @@
       "Type": "Language",
       "SubTag": "scs",
       "Description": [
-        "North Slavey"
+        "North Slavey",
+        "Dene Ked\u00E9"
       ],
       "Added": "2009-07-29",
       "Scope": "None",
@@ -68856,8 +68861,10 @@
       ],
       "Added": "2009-07-29",
       "Scope": "None",
+      "Deprecated": "2026-08-08",
       "Comments": [],
-      "Prefix": []
+      "Prefix": [],
+      "PreferredValue": "mrh"
     },
     {
       "Type": "Language",
@@ -73543,7 +73550,8 @@
       "Type": "Language",
       "SubTag": "tce",
       "Description": [
-        "Southern Tutchone"
+        "Southern Tutchone",
+        "D\u00E4n K\u0027\u00E8"
       ],
       "Added": "2009-07-29",
       "Scope": "None",
@@ -86727,7 +86735,8 @@
       "Type": "Language",
       "SubTag": "xsl",
       "Description": [
-        "South Slavey"
+        "South Slavey",
+        "Dene Zhati\u00E9"
       ],
       "Added": "2009-07-29",
       "Scope": "None",
diff --git a/LanguageTags/Rfc5646DataGen.cs b/LanguageTags/Rfc5646DataGen.cs
index b9d0999..470f85c 100644
--- a/LanguageTags/Rfc5646DataGen.cs
+++ b/LanguageTags/Rfc5646DataGen.cs
@@ -13,7 +13,7 @@ public sealed partial class Rfc5646Data
     public static Rfc5646Data Create() =>
         new()
         {
-            FileDate = new DateOnly(2026, 6, 14),
+            FileDate = new DateOnly(2026, 8, 8),
             RecordList =
             [
                 new()
@@ -21694,7 +21694,7 @@ public static Rfc5646Data Create() =>
                     Deprecated = null,
                     PreferredValue = null,
                     Tag = null,
-                    Description = [@"Ekai Chin"],
+                    Description = [@"Laoktu Chin"],
                     Comments = [],
                     Prefix = [],
                 },
@@ -63829,7 +63829,7 @@ public static Rfc5646Data Create() =>
                     Deprecated = null,
                     PreferredValue = null,
                     Tag = null,
-                    Description = [@"Eastern Magar"],
+                    Description = [@"Magar", @"Magar Dhut"],
                     Comments = [],
                     Prefix = [],
                 },
@@ -67741,8 +67741,8 @@ public static Rfc5646Data Create() =>
                     SuppressScript = null,
                     Scope = Rfc5646Record.RecordScope.None,
                     MacroLanguage = null,
-                    Deprecated = null,
-                    PreferredValue = null,
+                    Deprecated = new DateOnly(2026, 8, 8),
+                    PreferredValue = "mgp",
                     Tag = null,
                     Description = [@"Western Magar"],
                     Comments = [],
@@ -67804,7 +67804,7 @@ public static Rfc5646Data Create() =>
                     Deprecated = null,
                     PreferredValue = null,
                     Tag = null,
-                    Description = [@"Mara Chin"],
+                    Description = [@"Mara", @"Shendu"],
                     Comments = [],
                     Prefix = [],
                 },
@@ -91005,7 +91005,7 @@ public static Rfc5646Data Create() =>
                     Deprecated = null,
                     PreferredValue = null,
                     Tag = null,
-                    Description = [@"North Slavey"],
+                    Description = [@"North Slavey", @"Dene Kedé"],
                     Comments = [],
                     Prefix = [],
                 },
@@ -92386,8 +92386,8 @@ public static Rfc5646Data Create() =>
                     SuppressScript = null,
                     Scope = Rfc5646Record.RecordScope.None,
                     MacroLanguage = null,
-                    Deprecated = null,
-                    PreferredValue = null,
+                    Deprecated = new DateOnly(2026, 8, 8),
+                    PreferredValue = "mrh",
                     Tag = null,
                     Description = [@"Shendu"],
                     Comments = [],
@@ -98719,7 +98719,7 @@ public static Rfc5646Data Create() =>
                     Deprecated = null,
                     PreferredValue = null,
                     Tag = null,
-                    Description = [@"Southern Tutchone"],
+                    Description = [@"Southern Tutchone", @"Dän K'è"],
                     Comments = [],
                     Prefix = [],
                 },
@@ -116464,7 +116464,7 @@ public static Rfc5646Data Create() =>
                     Deprecated = null,
                     PreferredValue = null,
                     Tag = null,
-                    Description = [@"South Slavey"],
+                    Description = [@"South Slavey", @"Dene Zhatié"],
                     Comments = [],
                     Prefix = [],
                 },