Pack works with every MC-version.
CTM works from 1.7 to 1.8.
Connected glass/ blocks, random mobs/ blocks, better skies, 3d models.
How to install:
- Download the resource pack.
- Open Minecraft, and go to Options->Resource Packs->Open Resource Packs Folder.
- Drag the zip file you downloaded into that folder.
- Select the pack, and you?re done!