v1.2.2

- Subcategories can now be reordered within their category — up/down arrow
  buttons next to "Edytuj" in Admin > Kategorie. The order set there is used
  everywhere a subcategory list is shown (pickers, admin listings, etc.).

README.md

@@ -46,7 +46,9 @@ and **[wiki/admin](wiki/admin/README.md)** for role-specific how-to guides.
   alike, are configurable from Admin > Konfiguracja (see below).
 - **Categories & custom fields** — admin-defined categories/subcategories, each with
   its own set of custom fields (text/textarea/select/checkbox/date/number) and an
-  optional default priority.
+  optional default priority. Subcategories within a category can be reordered with
+  up/down arrows in Admin > Kategorie; the order set there is what clients/operators
+  see everywhere a subcategory picker is shown.
 - **Teams** — subcategories auto-route to a team; operators only see their own
   team's queue (plus unrouted tickets and anything assigned to them) unless they're
   an admin. Reassigning a ticket to a team, though, is unrestricted — an operator