diff --git a/conans/client/conf/__init__.py b/conans/client/conf/__init__.py
index c63c9f559e7..a5e862b36e0 100644
--- a/conans/client/conf/__init__.py
+++ b/conans/client/conf/__init__.py
@@ -129,7 +129,7 @@
             runtime_version: [None, v140, v141, v142, v143, v144]
         apple-clang: &apple_clang
             version: ["5.0", "5.1", "6.0", "6.1", "7.0", "7.3", "8.0", "8.1", "9.0", "9.1",
-                      "10.0", "11.0", "12.0", "13", "13.0", "13.1", "14", "14.0", "15", "15.0"]
+                      "10.0", "11.0", "12.0", "13", "13.0", "13.1", "14", "14.0", "15", "15.0", "16", "16.0"]
             libcxx: [libstdc++, libc++]
             cppstd: [None, 98, gnu98, 11, gnu11, 14, gnu14, 17, gnu17, 20, gnu20, 23, gnu23]
         intel:
diff --git a/conans/client/migrations_settings.py b/conans/client/migrations_settings.py
index d92c65b06cb..50e54fdc7ca 100644
--- a/conans/client/migrations_settings.py
+++ b/conans/client/migrations_settings.py
@@ -5249,7 +5249,7 @@
         runtime_version: [None, v140, v141, v142, v143, v144]
     apple-clang: &apple_clang
         version: ["5.0", "5.1", "6.0", "6.1", "7.0", "7.3", "8.0", "8.1", "9.0", "9.1",
-                  "10.0", "11.0", "12.0", "13", "13.0", "13.1", "14", "14.0", "15", "15.0"]
+                  "10.0", "11.0", "12.0", "13", "13.0", "13.1", "14", "14.0", "15", "15.0", "16", "16.0"]
         libcxx: [libstdc++, libc++]
         cppstd: [None, 98, gnu98, 11, gnu11, 14, gnu14, 17, gnu17, 20, gnu20, 23, gnu23]
     intel: