diff --git a/clang/docs/LanguageExtensions.rst b/clang/docs/LanguageExtensions.rst
index 5b186c4f81774..d881568b13994 100644
--- a/clang/docs/LanguageExtensions.rst
+++ b/clang/docs/LanguageExtensions.rst
@@ -1373,37 +1373,38 @@ More information could be found `here <https://clang.llvm.org/docs/Modules.html>
 Language Extensions Back-ported to Previous Standards
 =====================================================
 
-=================================== ================================ ============= ============= ==================================
-Feature                             Feature Test Macro               Introduced In Backported To Required Flags
-=================================== ================================ ============= ============= ==================================
-variadic templates                  __cpp_variadic_templates         C++11         C++03
-Alias templates                     __cpp_alias_templates            C++11         C++03
-Non-static data member initializers __cpp_nsdmi                      C++11         C++03
-Range-based ``for`` loop            __cpp_range_based_for            C++11         C++03
-RValue references                   __cpp_rvalue_references          C++11         C++03
-Attributes                          __cpp_attributes                 C++11         C++03         -fdouble-square-bracket-attributes
-variable templates                  __cpp_variable_templates         C++14         C++03
-Binary literals                     __cpp_binary_literals            C++14         C++03
-Relaxed constexpr                   __cpp_constexpr                  C++14         C++11
-``if constexpr``                    __cpp_if_constexpr               C++17         C++11
-fold expressions                    __cpp_fold_expressions           C++17         C++03
-Lambda capture of \*this by value   __cpp_capture_star_this          C++17         C++11
-Attributes on enums                 __cpp_enumerator_attributes      C++17         C++11
-Guaranteed copy elision             __cpp_guaranteed_copy_elision    C++17         C++03
-Hexadecimal floating literals       __cpp_hex_float                  C++17         C++03
-``inline`` variables                __cpp_inline_variables           C++17         C++03
-Attributes on namespaces            __cpp_namespace_attributes       C++17         C++11
-Structured bindings                 __cpp_structured_bindings        C++17         C++03
-template template arguments         __cpp_template_template_args     C++17         C++03
-``static operator[]``               __cpp_multidimensional_subscript C++20         C++03
-Designated initializers             __cpp_designated_initializers    C++20         C++03
-Conditional ``explicit``            __cpp_conditional_explicit       C++20         C++03
-``using enum``                      __cpp_using_enum                 C++20         C++03
-``if consteval``                    __cpp_if_consteval               C++23         C++20
-``static operator()``               __cpp_static_call_operator       C++23         C++03
------------------------------------ -------------------------------- ------------- ------------- ----------------------------------
-Designated initializers                                              C99           C89
-=================================== ================================ ============= ============= ==================================
+====================================== ================================ ============= ============= ==================================
+Feature                                Feature Test Macro               Introduced In Backported To Required Flags
+====================================== ================================ ============= ============= ==================================
+variadic templates                     __cpp_variadic_templates         C++11         C++03
+Alias templates                        __cpp_alias_templates            C++11         C++03
+Non-static data member initializers    __cpp_nsdmi                      C++11         C++03
+Range-based ``for`` loop               __cpp_range_based_for            C++11         C++03
+RValue references                      __cpp_rvalue_references          C++11         C++03
+Attributes                             __cpp_attributes                 C++11         C++03         -fdouble-square-bracket-attributes
+variable templates                     __cpp_variable_templates         C++14         C++03
+Binary literals                        __cpp_binary_literals            C++14         C++03
+Relaxed constexpr                      __cpp_constexpr                  C++14         C++11
+``if constexpr``                       __cpp_if_constexpr               C++17         C++11
+fold expressions                       __cpp_fold_expressions           C++17         C++03
+Lambda capture of \*this by value      __cpp_capture_star_this          C++17         C++11
+Attributes on enums                    __cpp_enumerator_attributes      C++17         C++11
+Guaranteed copy elision                __cpp_guaranteed_copy_elision    C++17         C++03
+Hexadecimal floating literals          __cpp_hex_float                  C++17         C++03
+``inline`` variables                   __cpp_inline_variables           C++17         C++03
+Attributes on namespaces               __cpp_namespace_attributes       C++17         C++11
+Structured bindings                    __cpp_structured_bindings        C++17         C++03
+template template arguments            __cpp_template_template_args     C++17         C++03
+``static operator[]``                  __cpp_multidimensional_subscript C++20         C++03
+Designated initializers                __cpp_designated_initializers    C++20         C++03
+Conditional ``explicit``               __cpp_conditional_explicit       C++20         C++03
+``using enum``                         __cpp_using_enum                 C++20         C++03
+``if consteval``                       __cpp_if_consteval               C++23         C++20
+``static operator()``                  __cpp_static_call_operator       C++23         C++03
+-------------------------------------- -------------------------------- ------------- ------------- ----------------------------------
+Designated initializers (N494)                                          C99           C89
+Array & element qualification (N2607)                                   C2x           C89
+====================================== ================================ ============= ============= ==================================
 
 Type Trait Primitives
 =====================