Tilelink - the "Release" rule

Based on Tilelink v1.8.1, page 68, 69, there are 4 rules:
Acquire, Grant, Release, Probe – 3 rules mentioned about “on that block”, except “Release” rule.
Should it be typo there?

Reason asking this is that for the second example in page 69, mentioned about the transaction flow that shows the ProbeAck “on that block” cannot be issued until the ReleaseAck is received.

So, just a clarification to the “Release” rule, whether it has the typo, or this “Release” rule applies to all blocks regardless, i.e., even master wants to issue ProbeAck, Acquire, etc. targeting different blocks, those requests cannot be issued until ReleaseAck is received?

Thank you.