--- a/mod_statistics_statsman/README.markdown	Wed Jun 16 17:32:43 2021 +0200
+++ b/mod_statistics_statsman/README.markdown	Sat Jun 19 12:55:14 2021 +0200
@@ -13,3 +13,15 @@
 Then, in `modules_enabled`, replace `"statistics"` with
 `"statistics_statsman"` and the various `"statistics_<something>"`
 with equivalent `"measure_<something>"`.
+
+
+# Compatibility
+
+  ------- --------------------
+  trunk   Does not work [^1]
+  0.11    Should work
+  0.10    Should work
+  ------- --------------------
+
+[^1]: not after
+    [5f15ab7c6ae5](https://hg.prosody.im/trunk/rev/5f15ab7c6ae5)