Software Update Macbook Pro Catalina. Today it has started to roll out on the supported devices. Yet System Preferences Software Update shows Your Mac is up to Date - macOS Catalina 10157.
When MacOS Catalina shows as available click on Upgrade Now if it doesnt show as available go through the App Store first When the MacOS Catalina installer has downloaded click on Next. The macOS Catalina 10153 update improves the stability reliability and security of your Mac and is recommended for all users. Upgrading from an older version of macOS.
You can also use Software Update to check for updates.
2020-12-29 163246-06 tests-MacBook-Pro Software Update950. Improves multi-stream video editing performance for HEVC and H264-encoded 4K video on the MacBook Pro 16-inch 2019. Today it has started to roll out on the supported devices. To enjoy the new macOS Catalina features like sidecar support with iPad iOS Apps on macOS update Mojave to Catalina.