--- old/make/data/lsrdata/language-subtag-registry.txt	2020-03-17 11:56:34.000000000 -0700
+++ new/make/data/lsrdata/language-subtag-registry.txt	2020-03-17 11:56:33.000000000 -0700
@@ -1,4 +1,4 @@
-File-Date: 2019-09-16
+File-Date: 2020-03-16
 %%
 Type: language
 Subtag: aa
@@ -47129,6 +47129,16 @@
   Creole continuum in Eastern Suriname and Western French Guiana
 %%
 Type: variant
+Subtag: peano
+Description: Latino Sine Flexione
+Description: Interlingua de API
+Description: Interlingua de Peano
+Prefix: la
+Comments: Peano’s Interlingua, created in 1903 by Giuseppe Peano as an
+  international auxiliary language
+Added: 2020-03-12
+%%
+Type: variant
 Subtag: petr1708
 Description: Petrine orthography
 Added: 2010-10-10
--- old/make/jdk/src/classes/build/tools/generatelsrequivmaps/EquivMapsGenerator.java	2020-03-17 11:56:35.000000000 -0700
+++ new/make/jdk/src/classes/build/tools/generatelsrequivmaps/EquivMapsGenerator.java	2020-03-17 11:56:35.000000000 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2020, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -215,10 +215,7 @@
         + "    static final Map<String, String[]> multiEquivsMap;\n"
         + "    static final Map<String, String> regionVariantEquivMap;\n\n"
         + "    static {\n"
-        + "        singleEquivMap = new HashMap<>();\n"
-        + "        multiEquivsMap = new HashMap<>();\n"
-        + "        regionVariantEquivMap = new HashMap<>();\n\n"
-        + "        // This is an auto-generated file and should not be manually edited.\n";
+        + "        singleEquivMap = new HashMap<>(";
 
     private static final String footerText =
         "    }\n\n"
@@ -242,6 +239,12 @@
                 Paths.get(fileName))) {
             writer.write(getOpenJDKCopyright());
             writer.write(headerText
+                + (int)(sortedLanguageMap1.size() / 0.75f + 1) + ");\n"
+                + "        multiEquivsMap = new HashMap<>("
+                + (int)(sortedLanguageMap2.size() / 0.75f + 1) + ");\n"
+                + "        regionVariantEquivMap = new HashMap<>("
+                + (int)(sortedRegionVariantMap.size() / 0.75f + 1) + ");\n\n"
+                + "        // This is an auto-generated file and should not be manually edited.\n"
                 + "        //   LSR Revision: " + LSRrevisionDate);
             writer.newLine();
 
--- old/test/jdk/java/util/Locale/Bug8040211.java	2020-03-17 11:56:36.000000000 -0700
+++ new/test/jdk/java/util/Locale/Bug8040211.java	2020-03-17 11:56:36.000000000 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2020, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -23,9 +23,9 @@
 
 /*
  * @test
- * @bug 8040211 8191404 8203872 8222980 8225435
+ * @bug 8040211 8191404 8203872 8222980 8225435 8241082
  * @summary Checks the IANA language subtag registry data update
- *          (LSR Revision: 2019-09-16) with Locale and Locale.LanguageRange
+ *          (LSR Revision: 2020-03-16) with Locale and Locale.LanguageRange
  *          class methods.
  * @run main Bug8040211
  */