This period
2026-07-27 → 2026-08-26 · rolling 30 daysC++ Standard
tracking C++26 P2689 R3 Needs Revision P0260 R20 Under Review P4314 R0 Needs Revision P2527 R3 Needs Revision P3351 R5 Ready P3589 R3 Under Review P4173 R0 Under Review P2929 R4 Under Review P3146 R2 Under Review P4233 R0 Under Review P4294 R1 Under Review P4291 R0 Under Review P4317 R1 Under Review P4323 R0 Adopted P3100 R8 Under Review P4222 R2 Under Review P3747 R0 Adopted P4258 R0 Adopted P2806 R5 Under Review P3423 R2 Under Review P4311 R1 Under Review P4347 R0 Under Review P2788 Adopted P4334 R0 Under Review P3139 R2 Ready P4344 R0 Under Review P4348 R0 Under Review P3904 R3 Under Review P3876 R2 Under Review P3182 R1 Needs Revision P3928 R1 Ready P0870 R8 Ready P2249 R6 Ready P2848 R1 Adopted P3216 R3 Needs Revision P3230 R3 Needs Revision P3655 R5 Under Review
Atomic Refs Bound to Memory Orderings & Atomic Accessors
C++ Concurrent Queues
On Activating a Profile
std::variant_alternative_index and std::tuple_element_index
views::scan
C++ Profiles: The Framework
A range facility for mdspan
chunked_invoke
Clarifying std::variant converting construction
More minor additions to standard library hardening
views::take_last and views::drop_last
views::unique
A Profile for Runtime-Checkable Core-Language Undefined Behavior: std::core_ub
Do do_return!
A framework for systematically addressing undefined behaviour in the C++ Standard
An initialization profile (R1)
Call side return type deduction
C++ Standard Library Ready Issues to be moved in Brno, Jun. 2026
do expressions
Extending User-Generated Diagnostic Messages
Getting a const element type version of an mdspan accessor, and of an mdspan too
How to decouple UB-checks from Contracts
Linkage for modular constants
P2900 Contracts' fundamental flaws
Pointer cast for unique_ptr
pure alias types
Types and Attributes
When paths go WTF: making formatting lossless
Extending <charconv> support to more character types
Add container pop methods that return the popped value
static_sized_range
A proposal for a type trait to detect narrowing conversions
Mixed comparisons for smart pointers
std::is_uniqued
views::slice
views::unchecked_(take|drop)
cstring_view
What the statuses mean Under Review being discussed in a subgroup Needs Revision the subgroup asked the author to revise Ready reviewed and queued for a subgroup poll to advance Adopted voted into the C++ working draft