The Joomla Extensions Update does not show any information on your new releases this week. It should have told me there's a new version of Akeeba Backup 9.2.2. If I click the link for Akeeba Backup in Extensions, Manage, Update Sites, I only get this code:
<error>
<code>406</code>
<message>Could not match accept header</message>
</error>
It's the same problem with Admin Tools. And also on Joomla 3.10.8.
Please check.