We are pleased to announce the release of new processing baseline SL_L1.004.04 and SL__LST.004.05.00 for Copernicus Sentinel-3 concerning the following products and cut-dates:

• SLSTR Level 1, NRT and NTC timeliness, on 2022-01-20 10:05 UTC
• SLSTR Level 2 LST, NRT and NTC timeliness, on 2022-01-20 10:05 UTC

More information about the changes and the characterisation of the new products is available in the following product notices:

• S3.PN-SLSTR-L1.09 - i1r1 - SLSTR L1 PB SL_L1.004.04.00.pdf

Note: the new SL_2_LST processing baseline has no impact on the content of the products, so there is no specific product notice issued.

The associated L1 and L2 Sentinel-3 Product Data Format Specification documents are available on Sentinel Online.