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.

Audience
General
Wording
Evolution
Study Groups
Mailings
1 · Year 1 · Month

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

2026 Oct · 1 of 8

Pick months in 2026

2025 143 papers

Pick months in 2025

Add Year +

Select Years To Display

Current Years Selected

2026 2025
Filters LWG Clear all
8 out of 8 papers selected for export
SelectPaper Title Authors Audience Doc Date Mailing Date
P0085R4 Oo... adding a coherent character sequence to begin octal-literals Jolly Chen J. Chen , Axel Naumann A. Naumann , Michael Jonker M. Jonker 2026-10-13 2026-10
Doc Date 2026-10-13
Mailing Date 2026-10 Pre-Búzios
Target Audience CWGLWG
Revisions R3R2
Tracking issue View on GitHub
P0260R22 C++ Concurrent Queues Detlef Vollmann D. Vollmann , Lawrence Crowl L. Crowl , Chris Mysen C. Mysen , Gor Nishanov G. Nishanov 2026-10-23 2026-10
Doc Date 2026-10-23
Mailing Date 2026-10 Pre-Búzios
Target Audience LEWGLWG
Revisions R21R20R19R18
Tracking issue View on GitHub
Abstract Concurrent queues are a fundamental structuring tool for concurrent programs. We propose concurrent queue concepts and a concrete implementation.
P3440R4 Add mask_from_count function to std::simd Daniel Towner D. Towner 2026-10-14 2026-10
Doc Date 2026-10-14
Mailing Date 2026-10 Pre-Búzios
Author(s) Daniel Towner
Target Audience LWG
Revisions R3R2R1
Tracking issue View on GitHub
Abstract Proposal to add `std::simd::mask_from_count` function to create a mask containing an exact number of set bits. Such a function is notably useful for handling loop remainders.
P3655R6 cstring_view Peter Bindels P. Bindels , Hana Dusikova H. Dusikova , Jeremy Rifkin J. Rifkin , Marco Foco M. Foco , Alexey Shevlyakov A. Shevlyakov , Thomas Köppe T. Köppe , Xavier Bonaventura X. Bonaventura 2026-10-18 2026-10
Doc Date 2026-10-18
Mailing Date 2026-10 Pre-Búzios
Target Audience LEWGLWG
Revisions R5R4R2
Tracking issue View on GitHub
Abstract We propose a standard string view type that guarantees null-termination.
P4336R0 2026-09 Library Evolution Poll Outcomes Inbal Levi I. Levi , Fabio Fracassi F. Fracassi , Andreas Weis A. Weis , Corentin Jabot C. Jabot 2026-10-17 2026-10
Doc Date 2026-10-17
Mailing Date 2026-10 Pre-Búzios
Target Audience LEWGLWG
Abstract In 2026-09, the C++ Library Evolution group conducted an electronic poll [[P4335R0]](https://wg21.link/P4335R0). This paper provides the results of this poll and summarizes the responses.
P4346R1 std::movable_box: Give Users the Ranges Movable Wrapper Steve Downey S. Downey 2026-10-23 2026-10
Doc Date 2026-10-23
Mailing Date 2026-10 Pre-Búzios
Author(s) Steve Downey
Target Audience LEWGLWG
Revisions R0
Tracking issue View on GitHub
Abstract The exposition-only class template *movable-box* is the workhorse of the range adaptors. It is how the standard library stores a predicate, a projection, or a value inside a view type and still satisfies the assignability the `view` concept demands. Every implementation ships one. Every ranges-adjacent library reimplements one. Anyone writing a conforming view outside the standard library must wri
P4416R0 Proposed wording for the initialization profile Michael Wong M. Wong , Bjarne Stroustrup B. Stroustrup 2026-10-23 2026-10
Doc Date 2026-10-23
Mailing Date 2026-10 Pre-Búzios
Target Audience CWGLWGSG23
Abstract This paper supplies proposed working-draft wording for the initialization profile described in the design paper "An initialization profile", P4222R3 [BS'26b]. The design paper states what the profile guarantees and why; this paper states the rules in the form the working draft needs, so that the two can be reviewed together and the wording can be handed to CWG and LWG once the design is approved.
P4417R0 Proposed wording for the invalidation profile Michael Wong M. Wong , Bjarne Stroustrup B. Stroustrup 2026-10-23 2026-10
Doc Date 2026-10-23
Mailing Date 2026-10 Pre-Búzios
Target Audience CWGLWGSG23
Abstract This paper supplies proposed working-draft wording for the invalidation profile described in the design paper "An invalidation profile", P4418R0 [BS'26c]. The design paper states what the profile guarantees and why; this paper states the rules in the form the working draft needs, so that the two can be reviewed together and the wording can be handed to CWG and LWG once the design is approved. The
Showing 8 of 8 papers · source: open-std.org