How to upgrade Sitecore 9 on Azure PaaS (or any version of Sitecore on Azure PaaS) to Sitecore 9 update 1? The upgrade doc talks only about on-prem. I don't see any WDP files or update packages under Azure Apps Services for upgrade.
Krishnan, I happened to check similar query with Sitecore support recently. PFB their response - There is no special procedure for upgrading Sitecore in PaaS. It's the same as onpremise. Please check the guide here - dev.sitecore.net/.../Sitecore_Experience_Platform_93_Initial_Release.aspx Upgrade Guide (9.0.2 to 9.3.0).