Any news relevant to the Aeolus L2B processing software will be announced here:
18/03/2015:
L2BP v2.20 was delivered to ESA on 18/03/2015. It will be made available on this website soon.
04/03/2015:
Planned release of v2.20 in early April 2015.
10/10/2014:
The new L2B processor v2.10 is available for download, see here.
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