updating docs versions

Author: weaverryan

src/LiveComponent/doc/index.rst

@@ -1036,10 +1036,10 @@ the work::
         // ...
     }
 
-.. versionadded:: 2.14
+.. versionadded:: 2.16
 
     The ``data-live-action-param`` attribute way of specifying the action
-    was added in Live Components 2.14. Previously, this was done with
+    was added in Live Components 2.16. Previously, this was done with
     ``data-live-action-name``.
 
 To call this, trigger the ``action`` method on the ``live`` Stimulus
@@ -1104,10 +1104,10 @@ This means that, for example, you can use action autowiring::
 Actions & Arguments
 ~~~~~~~~~~~~~~~~~~~
 
-.. versionadded:: 2.14
+.. versionadded:: 2.16
 
     The ``data-live-{NAME}-param`` attribute way of specifying action
-    arguments was added in Live Components 2.14. Previously, this was done
+    arguments was added in Live Components 2.16. Previously, this was done
     inside the ``data-live-action-name`` attribute.
 
 You can also pass arguments to your action by adding each as a
@@ -2456,6 +2456,11 @@ Emitting an Event
 
 There are three ways to emit an event:
 
+.. versionchanged:: 2.16
+
+    The ``data-live-event-param`` attribute was added in Live Components 2.16.
+    Previously, it was called ``data-event``.
+
 1. From Twig:
 
    .. code-block:: html+twig