Old Legacy V1.1.1 For Minecraft 1.11 — 1.12 (Outdated) is a beta file of the Minecraft resource pack Vader's CTM Programmer Art Bricks Pack — Modded Programmer Art CTM Bricks Add-on [Optifine], made for Minecraft 1.12.1, 1.12, 1.11, 1.11.1, 1.11.2, 1.11-Snapshot, 1.12.2, 1.12-Snapshot. It was published on February 3, 2017 and is 0 MB in size. Pre-release builds can contain bugs — back up your world before installing. For the full description, screenshots and every other version, visit the Vader's CTM Programmer Art Bricks Pack — Modded Programmer Art CTM Bricks Add-on [Optifine] resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.