I have released a small patch today.

A small patch has been released.

A small patch has been released today.

I've released a small patch today. The next patch won't be this small again, unless I need to fix a really bad bug.

have you seen this man?

A small patch has been released today.

Another small patch has been released.

I've released a small patch that should fix all the bugs currently reported.

I have released a small patch today.

I have released a small patch.