Here is a list of the Configuration Manager (SCCM) PowerShell module changes in version 2403. So far only the Save-CMSoftwareUpdate changes has been documented, but I have found a few more changes when poking around in the 2403 PowerShell module.
- New-CMTSStepInstallSoftware has new parameter: RetryCount
- Save-CMSoftwareUpdate has new parameter: SoftwareUpdateO365Language
- Set-CMScript has new parameter: NewName
- Set-CMTSStepInstallSoftware has new parameter: RetryCount