Redbean: are live updates to ZIP assets safe?

[cloudspeech]

Hi,

AFAIK Redbean serves assets in its ZIP file particularly efficiently. Can such assets safely be updated while Redbean is running? Can such updates be made atomic in the sense that no request sees a partial update, i.e. either the old or new content is served?

Thanks a lot for any insights on this!

PS: A Linux-only answer would be acceptable.