Changelog

Version: 2.4.3
Date: 2025-09-28
  Changes:
    - Added setting to enabled ultra-wide support.
      - This increases the max overlay size and could potentially cause lag or long delays when enabling and disabling the overlay

Version: 2.4.2
Date: 2025-09-26
  Changes:
    - Removed .git and screenshots.

Version: 2.4.1
Date: 2025-09-24
  Bugfixes:
    - Fixed crash when FluidsMustFlow was not enabled

Version: 2.4.0
Date: 2025-09-23
  Features:
    - Added an option in the player options to enable colored pumps (and buildings with singular fluidboxes) when using the Shift+Y overlay feature.
    - Added compatibility for Fluids Must Flow. Future compatibility can be added easily for oother mods that don't show as expected. 
      - Submit a request on the mod portal with information or a PR/Issue on github for compatibility additions
  Bugfixes:
    - Fixed boxes not showing for pumps and other complex fluid boxes

Version: 2.3.3
Date: 2025-01-16
  Bugfixes:
    - Changed default keybind for "Color By System" to CTRL + SHIFT + Y so it doesn't conflict with the redo function

Version: 2.3.2
Date: 2025-01-16
  Bugfixes:
    - Fix to rendering displaying incorrect rotations for arrows and underground pipes

Version: 2.3.1
Date: 2025-01-15
  Bugfixes:
    - Fixed crash on start up

Version: 2.3.0
Date: 2025-01-14
  Bugfixes:
    - Updated to Factorio 2.0 and changed default keybind to "Y" to not conflict with the default "H" being flipping horizontally. Does not modify existing 2.0 pipe visualization.
    - Developer changed to AmberAtelier (amberatelier on Discord)

Version: 2.2.2
Date: ????
  Bugfixes:
    - Fixed a crash when the overlay background is (somehow) destroyed. (#35)

Version: 2.2.1
Date: 2024-03-29
  Bugfixes:
    - Fixed a crash when a cached render object is destroyed. (#28)
  Compatibility:
    - Added a remote interface to blacklist entities from being visualized. (#26)

Version: 2.2.0
Date: 2023-11-24
  Features:
    - Added a map setting to adjust the number of entities visualized per tick. (#24)
    - Re-added mouse-over visualization, toggled with Alt+H or the shortcut button. (#20)
      - Pressing H while hovering will make that entity's fluid systems persist.
  Bugfixes:
    - Fixed a crash when an entity is invalidated while in the queue to be visualized. (#21)

Version: 2.1.0
Date: 2023-10-15
  Features:
    - Added a per-player setting to adjust overlay opacity. (#19)
  Changes:
    - Box colors are more consistent, being decided by prototype order instead of fluid system ID.
  Bugfixes:
    - Fixed that underground connections would cause entity rendering to end prematurely.
    - Fixed that the default pipe color was semitransparent.

Version: 2.0.1
Date: 2023-10-14
  Bugfixes:
    - Fixed a crash when visualizing a fluid wagon.
    - Fixed that the color mode GUI from 1.0.x would be left behind when migrating (#17).
    - Fixed offshore pump boxes being off-center.

Version: 2.0.0
Date: 2023-10-14
  Features:
    - Added a hotkey to visualize an individual system without needing to remain hovered over it (default: H).
    - Pipe connections on each entity are visualized individually.
  Changes:
    - Changed color mode selection from a GUI toggle to a hotkey (default: Control + H).
    - Changed overlay hotkey from Control + P to Shift + H.
    - Removed hover-over visualizer in favor of the individual system visualization hotkey.
    - Visualization is performed over multiple ticks.

Version: 1.0.6
Date: 2023-03-26
  Bugfixes:
    - Fixed that the visualizer would show two output-only fluidboxes as connected (#11)

Version: 1.0.5
Date: 2023-03-09
  Changes:
    - Pumps are now drawn with a diode shape (by nekizalb)
  Bugfixes:
    - Fixed blue fluid colors being distorted to similar shades of cyan
    - Fixed that fluid-burning labs would not be visualized

Version: 1.0.4
Date: 2022-03-18
  Changes:
    - Improved shortcut icons
  Bugfixes:
    - Fixed a crash when hovering over a flamethrower (#9)

Version: 1.0.3
Date: 2022-03-16
  Bugfixes:
    - Fixed a crash when hovering a reactor with a fluid energy source (#8)

Version: 1.0.2
Date: 2022-03-14
  Bugfixes:
    - Fixed a crash when iterating a reactor with a fluid energy source (#8)

Version: 1.0.1
Date: 2022-02-27
  Bugfixes:
    - Fixed a crash when starting a new freeplay game (#5)

Version: 1.0.0
Date: 2022-02-24
  Features:
    - Initial release