+2025-09-04 Jonathan Wakely <jwakely@redhat.com>
+
+ Backported from master:
+ 2025-09-03 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/110853
+ * include/bits/stl_pair.h [C++20] (pair(const T1&, const T2&)):
+ Use std::type_identity_t<T1> for first parameter.
+ * testsuite/20_util/pair/cons/110853.cc: New test.
+
+2025-09-04 Jonathan Wakely <jwakely@redhat.com>
+
+ Backported from master:
+ 2025-09-03 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/121745
+ * include/bits/stl_pair.h (get): Use forward instead of move in
+ std::get<T> overloads for rvalue pairs.
+ * testsuite/20_util/pair/astuple/get_by_type.cc: Check all value
+ categories and cv-qualification.
+
+2025-09-04 Jonathan Wakely <jwakely@redhat.com>
+
+ Backported from master:
+ 2025-07-17 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/121097
+ * include/c_global/cmath (hypot): Use __promote_3 instead of
+ __promoted.
+
2025-06-11 Jonathan Wakely <jwakely@redhat.com>
Backported from master: