Legacy V1.2.1 For Minecraft 1.11 — 1.12 is a release file of the Minecraft resource pack Vader's Alternative Faithful Blocks Pack — Vanilla Faithful Alternative Blocks Add-on [On Hold], made for Minecraft 1.12.1, 1.12, 1.11, 1.11.1, 1.11.2, 1.12-Snapshot, 1.11-Snapshot, 1.12.2. It was published on August 6, 2017 and is 2 MB in size. For the full description, screenshots and every other version, visit the Vader's Alternative Faithful Blocks Pack — Vanilla Faithful Alternative Blocks Add-on [On Hold] resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.