A couple of typos and a lie in the ChangeLog.

We haven't added zone info to the output; in fact, where we *used to*
we now do not.  Rather, we filter on zone.

...oh, and I changed some tabs to spaces.

(a) pre-existing.
(b) Our own documentation for process promises talks about the "system process table" (the promisor is a regex matching a line of this) and neglects to mention that what it means by this is the output from whatever particular invocation of ps we happen to use on the given system (which varies a lot).  Against that backdrop, this is practically transparent; and it says the thing that needs to be said, once our documentation gets updated to speak the honest truth about ps ...

If our process promises were truly expressed in abstract terms such as your proposed alternate wording, that wording would indeed be apt: but that happy daydream is not reality.