Current status
From cppreference.com
< c
Recent milestones: C23 published
C23 has been published.
This section is incomplete
Reason: duplicate of the wording in the C++ page
Reason: duplicate of the wording in the C++ page
The current schedule is in paper N2984.
You can also visit open-std.org to get the latest C standards committee papers. Reading through those proposals, you can track the C developing trends and know how does a cool idea turned into the standard. However, those papers ARE NOT and also SHOULD NOT BE TREATED AS the standard documents.
[edit] See also
C++ documentation for Current status