This was part of the "Update Aquatic" phase. In this version, mods are called Add-ons and are much easier to install. How to Install Mods For Java Edition 1.5

Drag and drop the mod's .class files into the minecraft.jar .

: Look for files ending in .mcaddon or .mcpack on sites like MCPE DL .

Known as the "Redstone Update," this version is now very old. Mods for this era often required manual installation into the minecraft.jar file.

Downloading and installing mods for Minecraft version 1.5.0 involves different methods depending on whether you are playing the older or the more modern Bedrock Edition (which includes Pocket Edition, Windows 10, and console versions). Identifying Your Version

: Double-clicking these files usually launches Minecraft and installs them automatically.

: Type %appdata% in your Windows search bar and navigate to .minecraft .