Don't worry, the assets are NOT deprecated. The bundle is marked as deprecated because the assets are now only sold separately. I will keep maintaining the assets, and you can download them as usual. Old description:

Quality of life improvements for any workflow

This bundle includes 6 assets:

vHierarchy

Organize hierarchy with icons, colors and more

vFolders

Assign icons and colors to folders

vTabs

Create tabs for folders, assets and objects

vFavorites

Pin most used assets for quick access

vRuler

Measure distance and objects

vInspector

Make large script inspectors look clean

Please note that versions 2 are not included and should be purchased separately:

All Editor Enhancers are:

Intuitive - user experience is simple and polished
Minimal - no clutter, no unhelpful features
Customizable - any feature can be disabled
Open-source - clean source code included

After purchasing the bundle, you can download the assets for free from their Asset Store pages

Editor Enhancers Bundle