Diffs for hg commits?

Did someone change the hg not to send diffs on commits?  I didn't notice
before, but since around Apr 1 of this year, the hg commit mesages no
longer include diffs.  Before Apr 1, they did.  Currently the messages
just include the log message and a list of the number of lines
added/changed/deleted, but not the acutal diffs anymore.

Or is it something else with the mailing lists?

Ray


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