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 It is worth noting that the overall accuracy of your final ARD product strongly depends on the accuracy of sen2like auxiliary data. Two categories of auxiliary data are important: the raster reference for geometric corrections and the meteorological data for atmospheric corrections. Regarding atmospheric corrections, one possibility is to use data from the Copernicus Atmosphere Monitoring Service [9]. The Sen2Like team prepared a dedicated CAMS monthly dataset for the Year 2020, available from [here](http://185.178.85.51/CAMS/). Please refer to this short [description](http://185.178.85.51/CAMS/Readme_CAMS2020.txt) for additional information.
 
 For further details on the format specification of the harmonized products or the functionalities of the Sen2Like software, please 
-refer to the [Product Format Specification](sen2like/docs/source/S2-PDGS-MPC-L2HF-PFS-v1.1.pdf), and the [User Manual v1.8](sen2like/docs/source/S2-SEN2LIKE-UM-V1.9.pdf).
+refer to the [Product Format Specification](sen2like/docs/source/S2-PDGS-MPC-L2HF-PFS-v1.2.pdf), and the [User Manual v1.8](sen2like/docs/source/S2-SEN2LIKE-UM-V1.9.pdf).
 
 ## Publications and Contacts
 **Yearning to know more ? Check out**
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