Checkout the changes and easily grab a copy of the tag defs and default builds at the veneer github repo. You can search through the tag file's source using the Veneer Source Code Browser. You can also generate a custom build using the Veneer Modules page.

Full - Core and native elements

or

Full Includes The Following Native Tags

Core - just the veneer custom element core

Use this Option if you're loading your own tags (either via JS files or veneer-element tags) and don't need any of the native veneer tags. The tiny core provides the veneer() function and the veneer utility methods.

Auto - just the core and an auto-loader

Auto includes the core and a small veneer-tag usage detection library. It will scan the page once at it loads, looking for veneer- tags anywhere in document.body, including in templates, script blocks, and comments. Once it finds a tag, that tag's definition is loaded via a tag-specific javascript file. Note that if your custom tags are not present in the dom when veneer.auto boots, you should use veneer.import() (or any script adder) to make use of additional custom elements. A common example is when you use a panel to import content, and the markup in the panel uses a custom tag that wasn't in the master document.