If "1046" refers to a (e.g., "FCPX 1046 Effects Pack"), could you clarify? I'm happy to give a more specific answer. Otherwise, the Proxy + Background Download workflow is FCP's most solid feature for download/performance issues.
It is the last official version to support macOS High Sierra (10.13.6) , making it the final "better download" for users with older machines that cannot update further. Key Features and Bug Fixes in 10.4.6 final cut pro 1046 better download
This version included a tool to scan your library for older codecs (like DivX or older Avid formats) and transcode them to compatible formats like ProRes, preventing data loss in future macOS updates. If "1046" refers to a (e
He sent the file to the producers, shut down his Mac, and for the first time in three days, he didn't hear a single fan spinning. technical specs It is the last official version to support
Here is why 10.4.6 often comes up in searches and how you should actually handle your installation: Why People Search for 10.4.6