diff --git a/make/data/lsrdata/language-subtag-registry.txt b/make/data/lsrdata/language-subtag-registry.txt
index cade190589c..92e0a26f0cd 100644
--- a/make/data/lsrdata/language-subtag-registry.txt
+++ b/make/data/lsrdata/language-subtag-registry.txt
@@ -1,4 +1,4 @@
-File-Date: 2022-03-02
+File-Date: 2022-08-08
 %%
 Type: language
 Subtag: aa
@@ -46970,6 +46970,7 @@ Preferred-Value: TL
 %%
 Type: region
 Subtag: TR
+Description: Türkiye
 Description: Turkey
 Added: 2005-10-16
 %%
@@ -47766,6 +47767,19 @@ Comments: The dialect of Lipovaz/Lipovec is one of the minor local
   dialects of Resian
 %%
 Type: variant
+Subtag: ltg1929
+Description: The Latgalian language orthography codified in 1929
+Added: 2022-08-05
+Prefix: ltg
+%%
+Type: variant
+Subtag: ltg2007
+Description: The Latgalian language orthography codified in the language
+  law in 2007
+Added: 2022-06-23
+Prefix: ltg
+%%
+Type: variant
 Subtag: luna1918
 Description: Post-1917 Russian orthography
 Added: 2010-10-10
diff --git a/test/jdk/java/util/Locale/LanguageSubtagRegistryTest.java b/test/jdk/java/util/Locale/LanguageSubtagRegistryTest.java
index f13454536c1..a617aeb02cd 100644
--- a/test/jdk/java/util/Locale/LanguageSubtagRegistryTest.java
+++ b/test/jdk/java/util/Locale/LanguageSubtagRegistryTest.java
@@ -26,7 +26,7 @@
  * @bug 8040211 8191404 8203872 8222980 8225435 8241082 8242010 8247432
  *      8258795 8267038
  * @summary Checks the IANA language subtag registry data update
- *          (LSR Revision: 2022-03-02) with Locale and Locale.LanguageRange
+ *          (LSR Revision: 2022-08-08) with Locale and Locale.LanguageRange
  *          class methods.
  * @run main LanguageSubtagRegistryTest
  */