diff --git a/CHANGELOG.md b/CHANGELOG.md
index 33fb135..e30d18a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,12 +2,14 @@
 
 * 2.4.next in progress
   * Fix [#486](https://github.com/seancorfield/honeysql/issues/486) by supporting ANSI-style `INTERVAL` syntax.
+  * Fix [#485](https://github.com/seancorfield/honeysql/issues/485) by adding `:with-ordinality` "operator".
   * Fix [#484](https://github.com/seancorfield/honeysql/issues/484) by adding `TABLE` to `TRUNCATE`.
   * Fix [#483](https://github.com/seancorfield/honeysql/issues/483) by adding a function-like `:join` syntax to produce nested `JOIN` expressions.
 * 2.4.1011 -- 2023-03-23
   * Address [#481](https://github.com/seancorfield/honeysql/issues/481) by adding more examples around `:do-update-set`.
   * Address [#480](https://github.com/seancorfield/honeysql/issues/480) by clarifying the general relationship between clauses and helpers.
   * Address [#448](https://github.com/seancorfield/honeysql/issues/448) by adding a new section with hints and tips for database-specific syntax and solutions.
+  * Update `tools.build`; split alias `:test`/`:runner` for friendlier jack-in UX while developing.
 
 * 2.4.1006 -- 2023-03-17
   * Fix [#478](https://github.com/seancorfield/honeysql/issues/478) by handling `:do-update-set` correctly in the `upsert` helper and by handling parameters correctly in the `:do-update-set` formatter.
diff --git a/doc/operator-reference.md b/doc/operator-reference.md
index dcbc8a6..b7aef9b 100644
--- a/doc/operator-reference.md
+++ b/doc/operator-reference.md
@@ -120,6 +120,17 @@ as an alias for `regexp`.
 
 `similar-to` and `not-similar-to` are also supported.
 
+## with ordinality
+
+The ANSI SQL `WITH ORDINALITY` expression is supported as an infix operator:
+
+```clojure
+{...
+ [:with-ordinality [:jsonb_array_elements :j] [:arr :item :index]]
+ ...}
+;;=> ["...JSONB_ARRAY_ELEMENTS(j) WITH ORDINALITY ARR(item, index)..."]
+```
+
 ## ||
 
 String concatenation operator.
diff --git a/src/honey/sql.cljc b/src/honey/sql.cljc
index 5b564a1..f981aeb 100644
--- a/src/honey/sql.cljc
+++ b/src/honey/sql.cljc
@@ -1323,7 +1323,8 @@
   (-> #{"mod" "and" "or" "xor" "<>" "<=" ">=" "||" "<->"
         "like" "not-like" "regexp" "~" "&&"
         "ilike" "not-ilike" "similar-to" "not-similar-to"
-        "is" "is-not" "not=" "!=" "regex"}
+        "is" "is-not" "not=" "!=" "regex"
+        "with-ordinality"}
       (into (map str "+-*%|&^=<>"))
       (into (keys infix-aliases))
       (into (vals infix-aliases))