Changelog 1903:

PowerShell Scripts:
– Modified: Syntax from batch-style to array in SetTelemetryEndpointsToLocalHost
– Modified: SetTelemetryEndpointsToLocalHost, Add 1903 Endpoints, remove duplicates

Machine Policy, Microsoft Edge
– Added: Allow Microsoft Edge to pre-launch at Windows startup – Disabled
– Added: Allow Microsoft Edge to start and load the Start and New Tab page at Windows startup – Disabled

Reference Article:
– Change: Removal, Build specification