[ P1674R2 ](https://wg21.link/p1674r2) (2022-05-15), [ P1385R7 ](https://wg21.link/p1385r7) (2022-10-15).   
**✔** [ Merged into C++26 ](/w/cpp/header/linalg "cpp/header/linalg") ( [ P1673R12 ](https://wg21.link/p1673r12) ).  |   
|  std::execution  |  Forwarded to LWG, wording in progress. Proposal [ P2300R7 ](https://wg21.link/p2300r7) (2023-04-21).  |  [ execution ](/w/cpp/experimental/execution "cpp/experimental/execution")  
|  Contracts  |  Early development. Proposal [ P2659R2 ](https://wg21.link/p2659r2) (2022-11-30). Draft [ P2660R0 ](https://wg21.link/p2660r0) (2022-10-14).  |   
|  2D Graphics  |  Early development. Draft [ P0267R10 ](https://wg21.link/p0267r10) (2019-10-07).  |   
ISO/IEC NP 19569  |  Array Extensions TS  |  **×** Withdrawn. Abandoned draft: [ N3820 ](https://wg21.link/n3820) (2013-10-10).  |   
  
###  [ [ edit ](/mwiki/index.php?title=cpp/experimental&action=edit&section=1
"Edit section: See also") ]  See also

[ C documentation ](/w/c/experimental "c/experimental") for  Experimental C
features  
---  
  
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