Add release notes
Add release notes

Summary: This is a patial backport of Core [[https://github.com/bitcoin/bitcoin/pull/14477 | PR14477]] : https://github.com/bitcoin/bitcoin/pull/14477/commits/109699dd33c72539fc33619f7836b8088f63182c

Test Plan: Read.

Reviewers: #bitcoin_abc, majcosta

Reviewed By: #bitcoin_abc, majcosta

Differential Revision: https://reviews.bitcoinabc.org/D6137

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