diff --git a/changelogs/client_server/newsfragments/1813.clarification b/changelogs/client_server/newsfragments/1813.clarification
new file mode 100644
index 00000000..af643e2e
--- /dev/null
+++ b/changelogs/client_server/newsfragments/1813.clarification
@@ -0,0 +1 @@
+Use `patternProperties` in more places with supported formats.
diff --git a/changelogs/server_server/newsfragments/1813.clarification b/changelogs/server_server/newsfragments/1813.clarification
new file mode 100644
index 00000000..af643e2e
--- /dev/null
+++ b/changelogs/server_server/newsfragments/1813.clarification
@@ -0,0 +1 @@
+Use `patternProperties` in more places with supported formats.