| Full buildtag | 10.0.19043.844 (vb_release_svc_prod3.210209-1708) | 
                                
                    | BIOS date | 10/02/2021 | 
                                
                    | Product Key | n/a | 
            
         
                    
Notes
            Release Information
This update is available for the "Beta" (Slow Ring) Insiders as a 'Seeker' and released on 17/02/2021.
Official announcement: https://blogs.windows.com/windows-insider/2021/02/17/announcing-windows-10-insider-preview-build-19043-844-21h1/
        
        
                    
Fixes
            Installation
This build installs via Windows Update from an earlier build as a feature update.
You can also download the files and convert them to an ISO file.