Sentinel-2 reprocessed data availability

[seleneledain]

I am wondering whether the Sentinel-2 L2A catalogue will be updated to include re-processed historical data according to the latest processing baseline. This is currently being done by Copernicus (https://sentinels.copernicus.eu/web/sentinel/technical-guides/sentinel-2-msi/copernicus-sentinel-2-collection-1-availability-status) and should be completed for Q2 2024. This would include for example geometric refinement,

Do you plan to update the dataset or leave the products with their older processing baselines?

[TomAugspurger]

Thanks for raising this. We've talked a bit about what to do, but don't have a concrete plan yet.

I'd be curious to hear your (and others') thoughts on how best to approach this. If you had to pick just one version of sentinel-2, would Collection-1 be it?