| list-index-arg-parsing | |
| ---------------------- | |
| * The :command:`list` command's ``GET``, ``INSERT``, ``SUBLIST``, and | |
| ``REMOVE_AT`` subcommands now error with invalid (i.e., non-integer) values | |
| are given as any of their index arguments based on the setting of policy | |
| :policy:`CMP0121`. |