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

Select	Paper	Title	Authors	Audience
	P2583R3	Info: Symmetric Transfer and Sender Composition	M. Gill, V. Falco	WG21
Intent Informational Mailing Date 2026-04 Post-Croydon Author(s) Mungo Gill, Vinnie Falco Target Audience WG21 Revisions R4 R2 R1 R0 Tracking issue View on GitHub Abstract C++20 provides symmetric transfer ([P0913R1](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0913r1.html)[1]) - a mechanism where `await_suspend` returns a `coroutine_handle<>` and the compiler resumes the designated coroutine as a tail call. Coroutine chains execute in constant stack space. `std::execution`
	P4007R2	Info: Open Issues in `std::execution::task`	V. Falco, M. Gill	WG21
Intent Informational Mailing Date 2026-04 Post-Croydon Author(s) Vinnie Falco, Mungo Gill Target Audience WG21 Revisions R3 R1 R0 Tracking issue View on GitHub Abstract `std::execution::task` ([P3552R3](https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2025/p3552r3.html)[1]) had open issues identified by national ballot comments, LWG issues, and published papers. Croydon resolved several. This paper classifies each issue by whether it can be resolved after C++26 ships or whether shipping forecloses the fix, and notes which classified issues were addressed at Cr
	P4014R1	Info: The Sender Sub-Language For Beginners	V. Falco, M. Gill	WG21
Intent Informational Mailing Date 2026-04 Post-Croydon Author(s) Vinnie Falco, Mungo Gill Target Audience WG21 Revisions R2 R0 Tracking issue View on GitHub Abstract Every sender algorithm in C++26 - all thirty - explained, demonstrated, and mapped to its plain-C++ equivalent.
	P4100R0	Info: Coroutine-Native I/O for C++29 (The Network Endeavor)	V. Falco, S. Gerbino, M. Vandeberg, M. Gill, M. Nejati	WG21
Intent Informational Mailing Date 2026-04 Post-Croydon Author(s) Vinnie Falco, Steve Gerbino, Michael Vandeberg, Mungo Gill, Mohammad Nejati Target Audience WG21 Revisions R1 Tracking issue View on GitHub Abstract C++ coroutines have five language mechanisms that combine into the ideal substrate for coroutine-native I/O.
	P4125R0	Info: Coroutine-Native I/O at a Derivatives Exchange	M. Gill	WG21
Intent Informational Mailing Date 2026-04 Post-Croydon Author(s) Mungo Gill Target Audience WG21 Revisions R1 Tracking issue View on GitHub Abstract A derivatives exchange is porting from Asio callbacks to coroutine-native I/O. Early results: it works.
	P4182R0	Info: A Citable Inventory of Platforms, Operating Systems, and Compiler Toolchains	M. Gill	WG21
Intent Informational Mailing Date 2026-04 Post-Croydon Author(s) Mungo Gill Target Audience WG21 Revisions R1 Tracking issue View on GitHub Abstract Every mailing repeats the same deployment background. This paper puts one citeable inventory in the record.

Showing 6 of 6 papers · source: open-std.org

Mailings Beta

Sign in