WG21 PAPERS

Mailings Beta

Volunteer-driven · Not affiliated with WG21 or ISO

Filter and export papers from the C++ Committee’s monthly mailings by time frame and audience using the options below, or refine your export further with the Select button. Links point directly to the official WG21 papers on open-std.org.

Submit Issue C++ Standards Committee Papers

Disposition Updated

1 · Year 1 · Month

Select the arrow to the right of the year to filter for specific months.

Add Year +

Select Years To Display

Current Years Selected

2026 2025

Group by date?

Select	Paper	Title	Authors	Audience	Doc Date	Mailing Date
	P2079R10	Parallel Scheduler	Lucian Radu Teodorescu L. Teodorescu , Ruslan Arutyunyan R. Arutyunyan , Lee Howes L. Howes , Michael Voss M. Voss	LWG	2025-06-25	2025-07
Doc Date 2025-06-25 Mailing Date 2025-07 Post-Sofia Author(s) Lucian Radu Teodorescu, Ruslan Arutyunyan, Lee Howes, Michael Voss Target Audience LWG Revisions R9 Tracking issue View on GitHub Disposition Date 2025-06Adopted Abstract A standard execution context based on the facilities in [P2300R10] that implements parallel-forward-progress to maximize portability. A set of parallel schedulers have an underlying shared thread pool implementation, and may provide an interface to an OS-provided system thread pool.
	P2664R11	Proposal to extend std::simd with permutation API	Daniel Towner D. Towner , Ruslan Arutyunyan R. Arutyunyan	LWG	2025-06-20	2025-07
Doc Date 2025-06-20 Mailing Date 2025-07 Post-Sofia Author(s) Daniel Towner, Ruslan Arutyunyan Target Audience LWG Tracking issue View on GitHub Disposition Date 2025-06Adopted Abstract Proposal to extend `std::simd` with features enabling permutation of data within and across SIMD values.
	P2876R3	Proposal to extend std::simd with more constructors and accessors	Daniel Towner D. Towner , Matthias Kretz M. Kretz , Ruslan Arutyunyan R. Arutyunyan	LWG	2025-06-17	2025-07
Doc Date 2025-06-17 Mailing Date 2025-07 Post-Sofia Author(s) Daniel Towner, Matthias Kretz, Ruslan Arutyunyan Target Audience LWG Tracking issue View on GitHub Disposition Date 2025-06Adopted Abstract Proposal to provide additional constructors and accessors for `std::simd_mask`
	P2929R1	simd_invoke	Daniel Towner D. Towner , Ruslan Arutyunyan R. Arutyunyan	LEWG	2025-06-19	2025-07
Doc Date 2025-06-19 Mailing Date 2025-07 Post-Sofia Author(s) Daniel Towner, Ruslan Arutyunyan Target Audience LEWG Revisions R4 R3 R2 Tracking issue View on GitHub Abstract Proposal to extend `std::simd` with a method of allowing a lambda to be invoked on smaller pieces of a SIMD value in order to make interaction with intrinsics easier.
	P3149R11	async_scope -- Creating scopes for non-sequential concurrency	Ian Petersen I. Petersen , Jessica Wong; Dietmar Kühl; Ján Ondrušek; Kirk Shoop; Lee Howes; Lucian Radu Teodorescu; Ruslan Arutyunyan; J. Arutyunyan;	LWG	2025-06-19	2025-07
Doc Date 2025-06-19 Mailing Date 2025-07 Post-Sofia Author(s) Ian Petersen, Jessica Wong; Dietmar Kühl; Ján Ondrušek; Kirk Shoop; Lee Howes; Lucian Radu Teodorescu; Ruslan Arutyunyan; Target Audience LWG Tracking issue View on GitHub Disposition Date 2025-06Adopted Abstract [P2300R10] lays the groundwork for writing structured concurrent programs in C++ but it leaves three important scenarios under- or unaddressed:
	P3179R9	C++ parallel range algorithms	Ruslan Arutyunyan R. Arutyunyan , Alexey Kukanov A. Kukanov , Bryce Adelstein Lelbach B. Lelbach	LWG	2025-05-29	2025-07
Doc Date 2025-05-29 Mailing Date 2025-07 Post-Sofia Author(s) Ruslan Arutyunyan, Alexey Kukanov, Bryce Adelstein Lelbach Target Audience LWG Tracking issue View on GitHub Disposition Date 2025-06Adopted Abstract This paper proposes adding parallel algorithms that work together with the C++ Ranges library.
	P3481R5	std::execution::bulk() issues	Lucian Radu Teodorescu L. Teodorescu , Ruslan Arutyunyan R. Arutyunyan , Lewis Baker L. Baker , Mark Hoemmen M. Hoemmen	LEWG LWG SG1	2025-06-18	2025-07
Doc Date 2025-06-18 Mailing Date 2025-07 Post-Sofia Author(s) Lucian Radu Teodorescu, Ruslan Arutyunyan, Lewis Baker, Mark Hoemmen Target Audience LEWG LWG SG1 Revisions R4 Tracking issue View on GitHub Disposition Date 2025-06Adopted Abstract This paper explores the issues with `std::execution::bulk` algorithm and proposes a way to address them, making the API better for the users.
	P3691R1	Reconsider naming of the namespace for "std::simd"	Matthias Kretz M. Kretz , Abhilash Majumder A. Majumder , Bryce Adelstein Lelbach B. Lelbach , Daniel Towner D. Towner , Ilya Burylov I. Burylov , Mark Hoemmen M. Hoemmen , Ruslan Arutyunyan R. Arutyunyan	LWG	2025-06-17	2025-07
Doc Date 2025-06-17 Mailing Date 2025-07 Post-Sofia Author(s) Matthias Kretz, Abhilash Majumder, Bryce Adelstein Lelbach, Daniel Towner, Ilya Burylov, Mark Hoemmen, Ruslan Arutyunyan Target Audience LWG Tracking issue View on GitHub Disposition Date 2025-06Adopted Abstract There has been negative feedback on the names we chose for `std::datapar::basic_simd` and `std::datapar::basic_simd_mask`. The pushback is against the name of the namespace. This paper does not reconsider the namespace itself, it only reconsiders our naming options. Much of the discussion revolves around the question of whether it is acceptable to repeat a namespace name for an entity inside tha
	P3709R2	Reconsider parallel ranges::rotate_copy and ranges::reverse_copy	Ruslan Arutyunyan R. Arutyunyan , Alexey Kukanov A. Kukanov	LEWG SG9	2025-06-17	2025-07
Doc Date 2025-06-17 Mailing Date 2025-07 Post-Sofia Author(s) Ruslan Arutyunyan, Alexey Kukanov Target Audience LEWG SG9 Revisions R1 Tracking issue View on GitHub Disposition Date 2025-06Adopted Abstract This paper proposes changing the return value type for parallel `ranges::rotate_copy` and `ranges::reverse_copy` in [[P3179R9]](https://isocpp.org/files/papers/P3179R9.html).
	P3732R0	Numeric Range Algorithms	Ruslan Arutyunyan R. Arutyunyan , Mark Hoemmen M. Hoemmen , Alexey Kukanov A. Kukanov , Bryce Adelstein Lelbach B. Lelbach , Abhilash Majumder A. Majumder	SG1 SG9	2025-06-27	2025-07
Doc Date 2025-06-27 Mailing Date 2025-07 Post-Sofia Author(s) Ruslan Arutyunyan, Mark Hoemmen, Alexey Kukanov, Bryce Adelstein Lelbach, Abhilash Majumder Target Audience SG1 SG9 Revisions R2 Tracking issue View on GitHub Abstract We propose `ranges` algorithm overloads (both parallel and non-parallel) for the `<numeric>` header.

Showing 10 of 10 papers · source: open-std.org

Mailings Beta

Sign in