SYN re­lease 9 was pub­lished as an­oth­er up­date of the SYN cor­pus of con­tem­po­rary writ­ten Czech. With jour­nal­is­tic texts from 2019, its size ex­ceed­ed 4.7 bil­lion words. SYN re­lease 10 with da­ta from 2020 will be avail­able at the be­gin­ning of next year.