LiquidSource

A Minecraft (Fabric) client mod that highlights water and lava source blocks.

Requirements

• Minecraft: 26.1 - 26.2
• Fabric Loader: 0.19.2 or newer
• Fabric API: 0.152.1+26.1.2 or newer
• Mod Menu
• Cloth Config API

Features

• Water & Lava Source Highlighting: Visualizes water and lava source blocks. Offers three rendering modes: Fill, Outline, or Fill + Outline, with configurable colors (via ARGB hex values).
• Liquid Flow Direction Arrows: Renders 3D arrows indicating the flow direction of non-source liquids. Arrow color and scale (10% to 200%) are fully customizable.
• Bucket Pickup Indicator: Shows a convenient green checkmark HUD indicator (✔) next to your crosshair when you are holding a bucket and targeting a liquid block that can be picked up.
• Quick Display Toggle Key: Easily enable or disable the mod's overlay at any time using a customizable hotkey (unassigned by default). Toggling displays a temporary notification above the hotbar.

Screenshots

Water source blocks

Lava source blocks

Configuration

Install Mod Menu, open it from the pause or title screen, find LiquidSource, and click the config button.

The color value is entered as an ARGB hex string:

• The first 2 characters are the transparency (alpha channel).
• The remaining 6 characters are the hex color value.