Subject: bug#47784: 27.2: ses-header-row [PATCH INCLUDED]

From: Eli Zaretskii <[email-masked]>
Date: Wed, 05 May 2021 22:46:35 +0300

> Date: Wed, 5 May 2021 15:40:46 -0400
> From: Boruch Baum <[email-masked]>
> Cc: [email-masked], [email-masked]
> 
> > "C-x 4 a" will automatically produce a ChangeLog-formatted buffer,
> > from which you could copy the log message when you commit.
> 
> Is this some new and 'backward-incompatible' behavior?

It's new, but not backward-incompatible, I think.  AFAIR it only
happens when the buffer visits a versioned file.