Stefan Monnier <monnier@iro.umontreal.ca> writes:

> Regarding the changelog, we just need you to give us something like
>
>     doc-view.el: Add support for EPub
>
>     <Some explanation for the general idea>
>
>     * lisp/doc-view.el (<fun1>): <Do this>.
>     (<var2>): <Do that>.
>     ...
>
>     * lisp/files.el (auto-mode-alist): Extend doc-view-mode-maybe
>     regexp to match `.epub` files.

I recommend using `C-x 4 a' (`add-change-log-entry-other-window') to
save you some typing.