Add links to the deprecation section

Why is this change being made?

The release post did not recommend or advise what is the policy on deprecations

Does this MR meet the acceptance criteria?

Yes

Assign to DRI

• Did you assign this change to the correct DRI of the page or information you are changing?

Conformity

• Added description to this MR explaining the reasons for the proposed change, per say-why-not-just-what