The usual upload limit on Commons is 100mb. There is an experimental setting which allows larger uploads.
http://commons.wikimedia.org/wiki/Commons:Chunked_uploads
I uploaded a file under 100mb. I wanted to replace it with a larger version of the same file. Some setting disallows me to replace any file with a larger version over 100mb.
However, I am allowed to upload a completely new file over 100mb. This is problematic because files ought to be uploaded in the same history.
Version: master
Severity: normal
Whiteboard: aklapper-moreinfo