We have to update our application from AEM 6.1 to AEM 6.3. Need some pointers and suggestions or challenges faced in upgrading from 6.1 to 6.3.
Thanks In Adavance.
For 6.3 - One of best and detailed guidelines are on docs here, they talk about planning, steps, troubleshooting...etchttps://helpx.adobe.com/experience-manager/6-3/sites/deploying/using/upgrade.html
As Praveen states - this is the type of use case that is found in the Documentation, If you think the docs contain errors - please post specifics about the error.