.. _cxx2b-status:

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libc++ C++2b Status
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.. include:: Helpers/Styles.rst

.. contents::
   :local:


Overview
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In November 2020, the C++ standard committee adopted the first changes to the next version of the C++ standard, known here as "C++2b" (probably to be C++23).

This page shows the status of libc++; the status of clang's support of the language features is `here <https://clang.llvm.org/cxx_status.html#cxx23>`__.

.. attention:: Features in unreleased drafts of the standard are subject to change.

The groups that have contributed papers:

-  CWG - Core Language Working group
-  LWG - Library working group
-  SG1 - Study group #1 (Concurrency working group)

.. note:: "Nothing to do" means that no library changes were needed to implement this change.

.. _paper-status-cxx2b:

Paper Status
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.. csv-table::
   :file: Cxx2bStatusPaperStatus.csv
   :header-rows: 1
   :widths: auto

.. _issues-status-cxx2b:

Library Working Group Issues Status
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.. csv-table::
   :file: Cxx2bStatusIssuesStatus.csv
   :header-rows: 1
   :widths: auto

Last Updated: 01-Mar-2021