diff --git a/common/web/types/build.sh b/common/web/types/build.sh
index 7141bc10720..b97cb8f3d4a 100755
--- a/common/web/types/build.sh
+++ b/common/web/types/build.sh
@@ -30,8 +30,8 @@ builder_parse "$@"
 function compile_schemas() {
   # We need the schema files at runtime and bundled, so always copy it for all actions except `clean`
   local schemas=(
-    "$KEYMAN_ROOT/resources/standards-data/ldml-keyboards/45/ldml-keyboard3.schema.json"
-    "$KEYMAN_ROOT/resources/standards-data/ldml-keyboards/45/ldml-keyboardtest3.schema.json"
+    "$KEYMAN_ROOT/resources/standards-data/ldml-keyboards/46/ldml-keyboard3.schema.json"
+    "$KEYMAN_ROOT/resources/standards-data/ldml-keyboards/46/ldml-keyboardtest3.schema.json"
     "$KEYMAN_ROOT/common/schemas/kvks/kvks.schema.json"
     "$KEYMAN_ROOT/common/schemas/kpj/kpj.schema.json"
     "$KEYMAN_ROOT/common/schemas/kpj-9.0/kpj-9.0.schema.json"
diff --git a/core/tests/unit/ldml/keyboards/meson.build b/core/tests/unit/ldml/keyboards/meson.build
index 15f458c587f..0ba90fa8ff6 100644
--- a/core/tests/unit/ldml/keyboards/meson.build
+++ b/core/tests/unit/ldml/keyboards/meson.build
@@ -7,8 +7,16 @@
 
 # keyboards in resources/standards-data/ldml-keyboards/45/3.0/
 # tests     in resources/standards-data/ldml-keyboards/45/test/
-tests_from_cldr = [
+tests_from_cldr_45 = [
   'ja-Latn',
+  # 'pt-t-k0-abnt2',
+  # 'fr-t-k0-test',
+  # 'pcm',
+  # 'bn',
+]
+
+tests_from_cldr_46 = [
+  # 'ja-Latn',
   'pt-t-k0-abnt2',
   'fr-t-k0-test',
   'pcm',
@@ -52,14 +60,18 @@ tests =  tests_without_testdata
 tests += tests_with_testdata
 tests_needing_copy = tests # not including cldr
 
-tests += tests_from_cldr
+tests += tests_from_cldr_46
+tests += tests_from_cldr_45
 
 # Setup kmc
 
 kmc_root = meson.global_source_root() / '../developer/src/kmc'
-ldml_root = meson.global_source_root() / '../resources/standards-data/ldml-keyboards/45'
-ldml_data = join_paths(ldml_root, '3.0')
-ldml_testdata = join_paths(ldml_root, 'test')
+ldml_root_45 = meson.global_source_root() / '../resources/standards-data/ldml-keyboards/45'
+ldml_data_45 = join_paths(ldml_root_45, '3.0')
+ldml_testdata_45 = join_paths(ldml_root_45, 'test')
+ldml_root_46 = meson.global_source_root() / '../resources/standards-data/ldml-keyboards/46'
+ldml_data_46 = join_paths(ldml_root_46, '3.0')
+ldml_testdata_46 = join_paths(ldml_root_46, 'test')
 kmc_cmd = [node, '--enable-source-maps', kmc_root]
 
 # Build all keyboards in output folder
@@ -87,20 +99,38 @@ foreach kbd : tests_with_testdata
 endforeach
 
 
-foreach kbd : tests_from_cldr
+foreach kbd : tests_from_cldr_45
+  configure_file(
+    copy: true,
+    input: ldml_data_45 / kbd + '.xml',
+    output: kbd + '.xml'
+  )
+  configure_file(
+    command: kmc_cmd + ['build', '@INPUT@', '--out-file', '@OUTPUT@'],
+    input: join_paths(ldml_data_45, kbd + '.xml'),
+    output: kbd + '.kmx',
+  )
+  configure_file(
+    command: kmc_cmd + ['build', 'ldml-test-data', '@INPUT@', '--out-file', '@OUTPUT@'],
+    input: join_paths(ldml_testdata_45, kbd + '-test.xml'),
+    output: kbd + '-test.json',
+  )
+endforeach
+
+foreach kbd : tests_from_cldr_46
   configure_file(
     copy: true,
-    input: ldml_data / kbd + '.xml',
+    input: ldml_data_46 / kbd + '.xml',
     output: kbd + '.xml'
   )
   configure_file(
     command: kmc_cmd + ['build', '@INPUT@', '--out-file', '@OUTPUT@'],
-    input: join_paths(ldml_data, kbd + '.xml'),
+    input: join_paths(ldml_data_46, kbd + '.xml'),
     output: kbd + '.kmx',
   )
   configure_file(
     command: kmc_cmd + ['build', 'ldml-test-data', '@INPUT@', '--out-file', '@OUTPUT@'],
-    input: join_paths(ldml_testdata, kbd + '-test.xml'),
+    input: join_paths(ldml_testdata_46, kbd + '-test.xml'),
     output: kbd + '-test.json',
   )
 endforeach
diff --git a/core/tests/unit/ldml/meson.build b/core/tests/unit/ldml/meson.build
index 20ad621b506..a4be0486042 100644
--- a/core/tests/unit/ldml/meson.build
+++ b/core/tests/unit/ldml/meson.build
@@ -162,6 +162,19 @@ foreach kbd : tests
   test(kbd, ldml, args: [kbd_src, kbd_obj], suite: 'ldml-keyboards')
 endforeach
 
+foreach kbd : tests_from_cldr_45
+  kbd_src = test_path / kbd + '.xml'
+  kbd_obj = test_path / kbd + '.kmx'
+  test(kbd, ldml, args: [kbd_src, kbd_obj], suite: 'ldml-keyboards')
+endforeach
+
+foreach kbd : tests_from_cldr_46
+  kbd_src = test_path / kbd + '.xml'
+  kbd_obj = test_path / kbd + '.kmx'
+  test(kbd, ldml, args: [kbd_src, kbd_obj], suite: 'ldml-keyboards')
+endforeach
+
+
 # Run tests on all invalid keyboards (`invalid_tests` defined in invalid-keyboards/meson.build)
 
 foreach kbd : invalid_tests
diff --git a/developer/src/common/web/utils/test/kmx/test-ldml-keyboard-xml-reader.ts b/developer/src/common/web/utils/test/kmx/test-ldml-keyboard-xml-reader.ts
index a79960c7ca2..ce175231efc 100644
--- a/developer/src/common/web/utils/test/kmx/test-ldml-keyboard-xml-reader.ts
+++ b/developer/src/common/web/utils/test/kmx/test-ldml-keyboard-xml-reader.ts
@@ -32,7 +32,7 @@ describe('ldml keyboard xml reader tests', function () {
         instancePath: '/keyboard3/conformsTo',
         keyword: 'enum',
         message: `must be equal to one of the allowed values`,
-        params: 'allowedValues="45"',
+        params: 'allowedValues="45,46"',
       })],
     },
     {