are these policy group labels the same or did something change 4.12->4.14

[MichaelQ]

Hi in the guided exercise for Configure Network Policies, I noticed in the video it is suggested to use (boldface mine):

spec:
  podSelector: {}
  ingress:
  - from: 
    - namespaceSelector:
        matchLabels:
          network.openshift.io/policy-group: ingress

but in the guide and also the solution directory it shows as (again boldface mine):

spec:
  podSelector: {} 
ingress: 
- from: 
- namespaceSelector: 
matchLabels: 
          policy-group.network.openshift.io/ingress: ""

are these effectively the same? Has one been deprecated? Thank you.

[ttc2]

I got the exact same question for Lab: Network Security at 11:16