The "Check for Updates" option within Resolve will not work. You must manually visit the official Blackmagic Design website, navigate to the Support Center, and download the latest installer.
: Automation displays are now properly maintained for each clip when adding audio tracks . Blackmagic Design DaVinci Resolve Studio 18.6.4...
For visual effects artists using the node-based Fusion tool, earlier 18.6 versions had a frustrating bug where complex particle systems and 3D renders would occasionally corrupt when saving projects. Version 18.6.4 patched the memory allocation issues, making Fusion a reliable companion for titles and lower-thirds again. The "Check for Updates" option within Resolve will not work