What
When an artifact made of several files is published, the list of files (the manifest) is now passed through a function before it is sent. Before, the list was sent as assembled.
Why
The content of what is published is prepared by one more step before it leaves your machine.
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubt
The finding does not say what the new step does to the manifest.