My bad! I thought you were looking for
expletive instructions. Clearly I misread your post.
Steps to update:
1. Launch Minecraft.
2. Create a new profile or edit an existing one.
3. Ensure that "Use version" is set to "Use Latest Version".
4. Save Profile.
5. Play!
There are no Forge or Optifine or other client-side mods that are ready and stable for 1.7. So, we're basically going vanilla!
