C++11, C++14, C++17, C++20, C++23 │ Compiler support C++11, C++14, C++17, C++20, C++23
ASCII chart
Language
Basic concepts Keywords Preprocessor Expressions Declarations Initialization Functions Statements Classes Overloading Templates Exceptions
Standard library (headers)
Named requirements
Feature test macros (C++20)
Language support library
source_location (C++20) Type support Program utilities Coroutine support (C++20) Three-way comparison (C++20) numeric_limits − type_info initializer_list (C++11)
Concepts library (C++20)
Diagnostics library
exception − System error basic_stacktrace (C++23)
Memory management library
unique_ptr (C++11) shared_ptr (C++11) Low level management
Metaprogramming library (C++11)
Type traits − ratio integer_sequence (C++14)
General utilities library
Function objects − hash (C++11) Swap − Type operations (C++11) Integer comparison (C++20) pair − tuple (C++11) optional (C++17) expected (C++23) variant (C++17) − any (C++17) String conversions (C++17) Formatting (C++20) bitset − Bit manipulation (C++20)
Strings library
basic_string − char_traits basic_string_view (C++17) Null-terminated strings: byte − multibyte − wide
Containers library
array (C++11)vector − deque list − forward_list (C++11) set − multiset map − multimap unordered_map (C++11)unordered_multimap (C++11) unordered_set (C++11)unordered_multiset (C++11) stack − queue − priority_queue flat_set (C++23) flat_multiset (C++23) flat_map (C++23) flat_multimap (C++23) span (C++20) − mdspan (C++23)
Iterators library
Ranges library (C++20)
Algorithms library
Execution policies (C++17) Constrained algorithms (C++20)
Numerics library
Common math functions Mathematical special functions (C++17) Mathematical constants (C++20) Numeric algorithms Pseudo-random number generation Floating-point environment (C++11) complex − valarray
Date and time library
Calendar (C++20) − Time zone (C++20)
Localizations library
locale − Character classification
Input/output library
Print functions (C++23) Stream-based I/O − I/O manipulators basic_istream − basic_ostream Synchronized output (C++20)
Filesystem library (C++17)
path
Regular expressions library (C++11)
basic_regex − algorithms
Concurrency support library (C++11)
thread − jthread (C++20) atomic − atomic_flag atomic_ref (C++20) memory_order − condition_variable Mutual exclusion − Semaphores (C++20) future − promise − async latch (C++20) − barrier (C++20)
Standard library extensions (library fundamentals TS)
resource_adaptor − invocation_type
Standard library extensions v2 (library fundamentals TS v2)
propagate_const − ostream_joiner − randint observer_ptr − Detection idiom
Standard library extensions v3 Şablon:mark since libfund ts 3
scope_exit − scope_fail − scope_success − unique_resource
Parallelism library extensions v2 Şablon:mark since parallelism ts 2
simd
Concurrency library extensions (concurrency TS) − Transactional Memory (TM TS) Reflection (reflection TS)
