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![News item image IFS Cy40r1 documentation News item image IFS Cy40r1 documentation](/sites/default/files/IFS_Cy40r1_1280px855px_Web_120px_6.jpg)
The documentation of Cy40r1 of the Integrated Forecasting System (IFS) is now available. Changes have been made to Parts II, IV, V and VII. In addition, there is a new Part I dealing with observations. The documentation is available on this web page.