exceptions will now include the "Wikimedia\Rdbms\" prefix in the class name.
* The code including an exception class name is deprecated. In the future,
all internal errors will use code "internal_api_error".
-* …
+* (T212356) When using action=delete on pages with many revisions, the module
+ may return a boolean-true 'scheduled' and no 'logid'. This signifies that the
+ deletion will be processed via the job queue.
=== Action API internal changes in 1.33 ===
* A number of deprecated methods for API documentation, intended for overriding