BC66NBR01A11 release note needed

Hi,
I’m looking for release notes and “Wireless Device Technical Approval Notification - EXCERPT” for BC66 FW A11 - software detail BC66NBR01A11_AUSTE
I have such documents for A10 version, but since there was new release I would need to have newer ones as well.
Does anyone have it?

BC66 has been discontinued. Do you know the news?