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#  C++ compiler support

From cppreference.com

< [ cpp ](/w/cpp "cpp")

[ C++ ](/w/cpp "cpp")

**Compiler support**  
---  
[ Freestanding and hosted ](/w/cpp/freestanding "cpp/freestanding")  
[ Language ](/w/cpp/language "cpp/language")  
[ Standard library ](/w/cpp/standard_library "cpp/standard library")  
[ Standard library headers ](/w/cpp/header "cpp/header")  
[ Named requirements ](/w/cpp/named_req "cpp/named req")  
[ Feature test macros ](/w/cpp/feature_test "cpp/feature test") (C++20)  
[ Language support library ](/w/cpp/utility#Language_support "cpp/utility")  
[ Concepts library ](/w/cpp/concepts "cpp/concepts") (C++20)  
[ Metaprogramming library ](/w/cpp/meta "cpp/meta") (C++11)  
[ Diagnostics library ](/w/cpp/error "cpp/error")  
[ General utilities library ](/w/cpp/utility "cpp/utility")  
[ Strings library ](/w/cpp/string "cpp/string")  
[ Containers library ](/w/cpp/container "cpp/container")  
[ Iterators library ](/w/cpp/iterator "cpp/iterator")  
[ Ranges library ](/w/cpp/ranges "cpp/ranges") (C++20)  
[ Algorithms library ](/w/cpp/algorithm "cpp/algorithm")  
[ Numerics library ](/w/cpp/numeric "cpp/numeric")  
[ Localizations library ](/w/cpp/locale "cpp/locale")  
[ Input/output library ](/w/cpp/io "cpp/io")  
[ Filesystem library ](/w/cpp/filesystem "cpp/filesystem") (C++17)  
[ Regular expressions library ](/w/cpp/regex "cpp/regex") (C++11)  
[ Concurrency support library ](/w/cpp/thread "cpp/thread") (C++11)  
[ Technical specifications ](/w/cpp/experimental "cpp/experimental")  
[ Symbols index ](/w/cpp/symbol_index "cpp/symbol index")  
[ External libraries ](/w/cpp/links/libs "cpp/links/libs")  
  
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**Compiler support**

[ C++11 ](/w/cpp/compiler_support/11 "cpp/compiler support/11")  
---  
[ C++14 ](/w/cpp/compiler_support/14 "cpp/compiler support/14")  
[ C++17 ](/w/cpp/compiler_support/17 "cpp/compiler support/17")  
[ C++20 ](/w/cpp/compiler_support/20 "cpp/compiler support/20")  
[ C++23 ](/w/cpp/compiler_support/23 "cpp/compiler support/23")  
[ C++26 ](/w/cpp/compiler_support/26 "cpp/compiler support/26")  
  
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![](https://upload.cppreference.com/mwiki/images/3/31/Imbox_notice.png) |  This page is maintained as best-effort and may lag behind most recent compiler releases. If you see something is out-of-date, please help us by updating it!   
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The following tables present compiler support for new C++ features. These
include accepted revisions to the standard, as well as various technical
specifications:

[ [edit]
](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/compiler_support/26&action=edit)

  * C++26/2c core language features  (see below) 
  * C++26/2c library features  (see below) 

[ [edit]
](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/compiler_support/23&action=edit)

  * C++23/2b core language features  (see below) 
  * C++23/2b library features  (see below) 

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