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Dota 2

Pipe of Insight: change history

4 changes across 2 patches (Dec 15, 2025 to Mar 24, 2026), newest first. Nerf Radar tracks the 10 most recent official updates for Dota 2, back to Dec 15, 2025.
Nerf 1Adjust 3
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  1. Dota 2 Patch 7.41Adjust 3Official notes ↗
    Adjust
    Recipe changed.
    Source line
    Recipe changed
    • Now requires Shawl (450) instead of Headdress (425)
    • Recipe Cost decreased from 800 to 675. Total cost unchanged at 3725g (due to Cloak cost increase)
    Adjust
    Barrier no longer affects units that have been affected by Barrier within Pipe of Insight's cooldown.
    Source line
    Barrier no longer affects units that have been affected by Barrier within Pipe of Insight's cooldown
    Adjust
    Insight Aura no longer provides 2.5 health regen.
    Source line
    Insight Aura no longer provides 2.5 health regen
  2. Dota 2 Patch 7.40Nerf 1Official notes ↗
    Nerf
    Recipe cost
    Recipe cost on Pipe of Insight increases from 700 to 800.
    700→800
    Source line
    Recipe cost increased from 700 to 800
    • Total cost unchanged at 3725 due to Ring of Tarrasque cost decrease

Each step links to the full patch breakdown and to Valve's official notes. Changes listed under a general heading such as "Bug fixes" are not included here; search to find every mention.