Didn't see a feedback thread for 2023.2. Documenting for others. Ran into two errors, and a legacy configuration issue.
1. You might run into an error if you use central upgrades and are coming from an older version. 2023.2 requires you to use a certificate for your website, if you don't have one set you you will need to manually run configuration wizard on the MPE/AWS to set this.
2. "Error while executing script- There is already an object named 'CLM_CloudJobSettings' in the database."
Support told me to drop these tables: dbo_CLM_SelectedCloudRegions, dbo_CLM_CloudAllRegions, dbo_CLM_CloudAccounts, and dbo.CLM_CloudJobSettings
3. Ran into a 2nd error. Database configuration failed: Error while executing script- Subquery returned more than 1 value. This is not permitted when the subquery follows =, !=, <, <= , >, >= or when the subquery is used as an expression."
Found this KB article. "Resolution 2" addressed my issue (just SELECT and get the duplicate then update the script to that duplicate view ID ref: where viewid = 14).
Note: if you run into the 2nd issue, or issues after the top one, you will need to re-drop those tables as the configuration wizard will add them back.
4. If your powershell monitors are failing after upgrading try this fix: PowerShell monitors post 2023.1.