Welcome to the home of

JTC1/SC22/WG21 - The C++ Standards Committee - ISOCPP

News 2020-06-17: The deadline for the next mailing is 2020-07-15 14:00 UTC
News 2020-06-17: The 2020-06 mailing is available (2100 kB tar.gz), .zip 2100 kB), individual papers
News 2020-05-17: The 2020-05 mailing is available (6700 kB tar.gz), .zip 6700 kB), individual papers
News 2020-04-23: The 2020-04 mailing is available (16000 kB tar.gz), .zip 16000 kB), individual papers
News 2020-03-23: The 2020-03 mailing is available (12000 kB tar.gz), .zip 12000 kB), individual papers
News 2020-01-17: The 2020-01 mailing is available (29000 kB tar.gz), .zip 29000 kB), individual papers
News 2019-12-02: The 2019-11 mailing is available (24000 kB tar.gz), .zip 24000 kB), individual papers
News 2019-10-17: The C++ Standard Library Issues List (Revision 118) is available (.zip)
News 2019-10-13: The 2019-10 mailing is available (37000 kB tar.gz), .zip 37000 kB), individual papers
News 2019-08-16: The 2019-08 mailing is available (21000 kB tar.gz), .zip 21000 kB), individual papers
News 2019-06-21: The 2019-06 mailing is available (45000 kB tar.gz), .zip 45000 kB), individual papers
News 2019-04-03: The C++ Standard Library Issues List (Revision 115) is available (.zip)
News 2019-03-26: The C++ Standard Library Issues List (Revision 114) is available (.zip)
News 2019-03-19: The 2019-03 mailing is available (22000 kB tar.gz), .zip 22000 kB), individual papers
News 2019-01-25: The 2019-01 mailing is available (24000 kB tar.gz), .zip 24000 kB), individual papers
News 2018-12-28: The 2018-11 mailing is available (18000 kB tar.gz), .zip 18000 kB), individual papers
News 2018-10-13: The 2018-10 mailing is available (35000 kB tar.gz), .zip 35000 kB), individual papers
News 2018-10-13: The C++ Standard Library Issues List (Revision 112) is available (.zip)
News 2018-04-12: The C++ Standard Core Language Issues List (Revision 100) is available (.zip)

ISO/IEC JTC1/SC22/WG21 is the international standardization working group for the programming language C++.

Published standards and technical reports include:

ISO/IEC 14882:2017 Programming Language C++ - draft

ISO/IEC TR 18015:2006 Technical Report on C++ Performance - draft TR
ISO/IEC TR 24733:2011 Information technology - Extensions for the programming language C++ to support decimal floating-point arithmetic
ISO/IEC TR 19768:2007 Information technology - Technical Report on C++ Library Extensions
ISO/IEC 29124:2010 Information technology - Extensions to the C++ Library to support mathematical special functions
ISO 18446:2013 Technical Specification for C++ Extensions for Transactional Memory
ISO/IEC TS 19217:2015 Information technology - C++ Extensions for concepts

Work on projects and their milestones include:

Other information:

Working draft - of the next standard
isocpp.org - Some further information on C++ standardization
wg21.link - WG21 redirect service
C++ Standard Core Issues List
C++ Standard Core Language Issues List
C++ Standard Library Issues List
C++ Standard Library Issues List
C++ Standard Evolution Issues List
WG papers
WG mailings
File System TS Issues List
ISO terminology standard ISO/IEC 2382
WG21 business plan and convener's report 2011
Information on past and future WG meetings
Contacts: membership, liaisons and related work
ISO/IEC TR 24772 Information technology -- Programming languages -- Guidance to avoiding vulnerabilities in programming languages through language selection and use
WG internal information (For members of the C++ standardization committee)

If you want further information, or want to participate, please contact your national member body or one of the contact addresses of the WG.

This page is sponsored by DTU. HTML design by Keld Simonsen. Comments welcome!