diff --git a/README.md b/README.md
index 8b10cafd..f512942e 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ int main() {
 }
 ```
 
-Try out in [Compiler Explorer](https://godbolt.org/z/djzKx6Evz).
+Try out in [Compiler Explorer](https://godbolt.org/z/oG71eorvE).
 
 ## What is this?
 
diff --git a/docs/pages/mainpage.md b/docs/pages/mainpage.md
index cb90818c..d040bbb5 100644
--- a/docs/pages/mainpage.md
+++ b/docs/pages/mainpage.md
@@ -5,6 +5,10 @@
 Think of it as a more C++-y `scanf`, or the inverse of
 <a href="https://fmt.dev">{fmt}</a> / `std::format`.
 
+This library is the reference implementation of the
+ISO C++ standards proposal
+<a href="https://wg21.link/p1729">P1729 "Text Parsing"</a>.
+
 The code lives over at GitHub, at https://github.com/eliaskosunen/scnlib.
 
 \code{.cpp}