As per Information available on GST website GSTR-9 of FY 2019-20 is available now on GST Portal for filing but Computation of the table 8A of GSTR-9 for auto population from returns is under progress which is likely to be completed soon. For details Visit-GSTR-9 of FY 2019-20 is available now but without table 8A details
Source Taxguru