This news contains two resource packs, one changes the glass, the second changes the ice, so you can select and install only a part of the changes.
Also, a texture pack requires an optifine for maximum effect, but without it, it changes the glass.
Clear – without opt-in.
Connected – with opt-in.
For ice – you definitely need an option .
How to install a texture pack:
- Install Optifine
- Download the file and copy to .minecraft / resourcepacks
- Find “Resource Packs” in the game settings and select this pack.
Download Glass and Ice – transparent glass and ice: