Apple has made an international regulatory filing with the Eurasian Economic Commission (EEC) that suggests the company is preparing to release two new products in the iPad line-up. The filing lists two tablets with model numbers that have not been associated with the iPad before: A1954 and A1893. There is some speculation that the devices could be the next iPad refresh.
https://www.notebookcheck.net/Could-two-new-Apple-iPads-be-coming-soon.284960.0.html