diff --git a/bin/test262.unsupported-features b/bin/test262.unsupported-features
index a2fedd44b..3bdec7c11 100644
--- a/bin/test262.unsupported-features
+++ b/bin/test262.unsupported-features
@@ -1,5 +1,5 @@
 decorators
 explicit-resource-management
 regexp-modifiers
-import-assertions
 import-attributes
+source-phase-imports
diff --git a/bin/test262.whitelist b/bin/test262.whitelist
index a7a805ceb..71746f5fd 100644
--- a/bin/test262.whitelist
+++ b/bin/test262.whitelist
@@ -1,12 +1,44 @@
-language/import/import-assertions/README.md (default)
-language/import/import-assertions/README.md (strict mode)
-language/import/import-attributes/README.md (default)
-language/import/import-attributes/README.md (strict mode)
-language/module-code/import-assertions/README.md (default)
-language/module-code/import-assertions/README.md (strict mode)
-language/module-code/import-attributes/README.md (default)
-language/module-code/import-attributes/README.md (strict mode)
-language/expressions/dynamic-import/import-assertions/README.md (default)
-language/expressions/dynamic-import/import-assertions/README.md (strict mode)
-language/expressions/dynamic-import/import-attributes/README.md (default)
-language/expressions/dynamic-import/import-attributes/README.md (strict mode)
+language/identifiers/part-unicode-16.0.0-class-escaped.js (default)
+language/identifiers/part-unicode-16.0.0-class-escaped.js (strict mode)
+language/identifiers/part-unicode-16.0.0-class.js (default)
+language/identifiers/part-unicode-16.0.0-class.js (strict mode)
+language/identifiers/part-unicode-16.0.0-escaped.js (default)
+language/identifiers/part-unicode-16.0.0-escaped.js (strict mode)
+language/identifiers/part-unicode-16.0.0.js (default)
+language/identifiers/part-unicode-16.0.0.js (strict mode)
+language/identifiers/start-unicode-16.0.0-class.js (default)
+language/identifiers/start-unicode-16.0.0-class.js (strict mode)
+language/identifiers/start-unicode-16.0.0-class-escaped.js (default)
+language/identifiers/start-unicode-16.0.0-class-escaped.js (strict mode)
+language/identifiers/start-unicode-16.0.0-escaped.js (default)
+language/identifiers/start-unicode-16.0.0-escaped.js (strict mode)
+language/identifiers/start-unicode-16.0.0.js (default)
+language/identifiers/start-unicode-16.0.0.js (strict mode)
+built-ins/RegExp/property-escapes/generated/Script_-_Garay.js (default)
+built-ins/RegExp/property-escapes/generated/Script_-_Garay.js (strict mode)
+built-ins/RegExp/property-escapes/generated/Script_-_Gurung_Khema.js (default)
+built-ins/RegExp/property-escapes/generated/Script_-_Gurung_Khema.js (strict mode)
+built-ins/RegExp/property-escapes/generated/Script_-_Kirat_Rai.js (default)
+built-ins/RegExp/property-escapes/generated/Script_-_Kirat_Rai.js (strict mode)
+built-ins/RegExp/property-escapes/generated/Script_-_Ol_Onal.js (default)
+built-ins/RegExp/property-escapes/generated/Script_-_Ol_Onal.js (strict mode)
+built-ins/RegExp/property-escapes/generated/Script_-_Sunuwar.js (default)
+built-ins/RegExp/property-escapes/generated/Script_-_Sunuwar.js (strict mode)
+built-ins/RegExp/property-escapes/generated/Script_-_Todhri.js (default)
+built-ins/RegExp/property-escapes/generated/Script_-_Todhri.js (strict mode)
+built-ins/RegExp/property-escapes/generated/Script_-_Tulu_Tigalari.js (default)
+built-ins/RegExp/property-escapes/generated/Script_-_Tulu_Tigalari.js (strict mode)
+built-ins/RegExp/property-escapes/generated/Script_Extensions_-_Garay.js (default)
+built-ins/RegExp/property-escapes/generated/Script_Extensions_-_Garay.js (strict mode)
+built-ins/RegExp/property-escapes/generated/Script_Extensions_-_Gurung_Khema.js (default)
+built-ins/RegExp/property-escapes/generated/Script_Extensions_-_Gurung_Khema.js (strict mode)
+built-ins/RegExp/property-escapes/generated/Script_Extensions_-_Kirat_Rai.js (default)
+built-ins/RegExp/property-escapes/generated/Script_Extensions_-_Kirat_Rai.js (strict mode)
+built-ins/RegExp/property-escapes/generated/Script_Extensions_-_Ol_Onal.js (default)
+built-ins/RegExp/property-escapes/generated/Script_Extensions_-_Ol_Onal.js (strict mode)
+built-ins/RegExp/property-escapes/generated/Script_Extensions_-_Sunuwar.js (default)
+built-ins/RegExp/property-escapes/generated/Script_Extensions_-_Sunuwar.js (strict mode)
+built-ins/RegExp/property-escapes/generated/Script_Extensions_-_Todhri.js (default)
+built-ins/RegExp/property-escapes/generated/Script_Extensions_-_Todhri.js (strict mode)
+built-ins/RegExp/property-escapes/generated/Script_Extensions_-_Tulu_Tigalari.js (default)
+built-ins/RegExp/property-escapes/generated/Script_Extensions_-_Tulu_Tigalari.js (strict mode)