Product : Microsoft, HyperV/2012R2, Standard
Feature : VM Templates, Deployment, Management
Content Owner:  Roman Macek
Summary
Yes (Content Library)
Details
Content Library – Provides simple and effective management for VM templates, vApps, ISO images and scripts for vSphere Admins – collectively called “content” – that can be synchronized across sites and vCenter Servers.
vSphere 6.5 - possibility to Mount ISO, Customize VM from within the content library, Update an existing template with a new version.