New AL2 AMI SNS topic not listing kernel-5.10 AMI's

Hi,

I'm following the description in https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/amazon-linux-ami-basics.html#linux-ami-notifications to setup a Lambda function to automatically update our AMI's by SNS messages from that topic.

But it appears that although the messages contain a list of AMI's for each region, they do not list new kernel-5.10 AMI's, e.g.:

{
 "v1": {
   "ReleaseVersion": "2.0",
   "ImageVersion": "2.0.20230628.0",
   "ReleaseNotes": "",
   "Regions": {
     "af-south-1": [
       {
         "ImageId": "ami-09f481bc9ff8f1fe9",
         "Name": "amzn2-ami-hvm-2.0.20230628.0-arm64-gp2"
       },
       {
         "ImageId": "ami-0817f20eb20ad8299",
         "Name": "amzn2-ami-hvm-2.0.20230628.0-x86_64-ebs"
       },
       {
         "ImageId": "ami-06ee0f14381020990",
         "Name": "amzn2-ami-hvm-2.0.20230628.0-x86_64-gp2"
       },
       {
         "ImageId": "ami-0e259b7c2ed500c75",
         "Name": "amzn2-ami-minimal-hvm-2.0.20230628.0-arm64-ebs"
       },
       {
         "ImageId": "ami-0e5d389c0d680d06b",
         "Name": "amzn2-ami-minimal-hvm-2.0.20230628.0-x86_64-ebs"
       }
     ],
...

Is there another topic which contains these AMI's?

The alternative for me right now is to ignore the list in the message and check the SSM parameter every time the Lambda function gets triggered by following https://aws.amazon.com/blogs/compute/query-for-the-latest-amazon-linux-ami-ids-using-aws-systems-manager-parameter-store/

Is this the best that can be done?