According to U.Today news, the reporter asked when interviewing BM (Dan Larimer): Do you have any major updates to EOSIO in the near future? What is the big plan for 2020? BM replied that for EOSIO, we have a lot of things to do in the future. Now, actually, if you follow our Github, you will find that we have a lot of exciting new updates. We will expand the database capacity by introducing RocksDB, which will make it available to more users, and we will make blockchain data easier to query through operations with return values and some other innovations about WASM-QL.