https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116178
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> --- experimental is currently all of 20, 23 and 26. I really think such options wouldn't be very useful. It is really a moving target. And latest standard is also fuzzy, is C++23 latest when it is almost 1.5 years finalized but not yet published? Usually there is some porting effort when switching from one version to another, so blindly compiling with a newer version doesn't serve much good (especially when it will not use the new features of the language anyway).