Amazon Linux 2022 (AL2022) Is it possible to upgrade from one Release Candidate (RC) to the next RC

Question

First things first: AL2022 is a joy to use on T4G EC2. Is the update from one RC to the next one implemented yet? I have the august AL2022 installed and want to upgrade to the september one:

```
# dnf update --releasever=2022.0.20220928.0
Amazon Linux 2022 repository. Errors during downloading metadata for repository 'amazonlinux':
  - Status code: 403 for https://al2022-repos-XXX.amazonaws.com/core/mirrors/2022.0.20220928.0/aarch64/mirror.list 
  - Status code: 403 for https://al2022-repos-XXX.amazonaws.com/core/mirrors/2022.0.20220928.0/aarch64/mirror.list
Error: Failed to download metadata for repo 'amazonlinux': Cannot prepare internal mirrorlist: Status code: 403 for https://al2022-repos-XXX.amazonaws.com/core/mirrors/2022.0.20220928.0/aarch64/mirror.list 
Ignoring repositories: amazonlinux. Dependencies resolved. Nothing to do. Complete!
```
All in- and outbound ports are open for both IP4 and IP6 in security rules.

Answer

For the upgrade to work you have to remove the trailing ".0" in the release version. This works:
[dnf update --releasever=2022.0.20220928]()

Amazon Linux 2022 (AL2022) Is it possible to upgrade from one Release Candidate (RC) to the next RC

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