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Dota 2

Keen-eyed: change history

5 changes across 1 patch (Mar 24, 2026), newest first. Nerf Radar tracks the 10 most recent official updates for Dota 2, back to Dec 15, 2025.
Nerf 1Adjust 4
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  1. Dota 2 Patch 7.41Nerf 1Adjust 4Official notes ↗
    Adjust
    Now is a guaranteed option for Intelligence heroes only.
    Source line
    Now is a guaranteed option for Intelligence heroes only
    Adjust
    Tiers
    Tiers on Keen-eyed increase from 2/3 to 2-4.
    2/3→2–4
    Source line
    Tiers changed from 2/3 to 2-4
    Adjust
    Cast Range bonus
    Cast Range bonus on Keen-eyed changes from +125/135 to +125/135/145.
    +125/135→+125/135/145
    Source line
    Cast Range bonus rescaled from +125/135 to +125/135/145
    Adjust
    Mana Regen bonus
    Mana Regen bonus on Keen-eyed increases from 1/1.5 to 1/1.5/2.
    1/1.5→1/1.5/2
    Source line
    Mana Regen bonus rescaled from 1/1.5 to 1/1.5/2
    Nerf
    Max Mana Penalty
    Max Mana Penalty on Keen-eyed increases from 10% to 10/12/14%.
    10%→10/12/14%
    Source line
    Max Mana Penalty increased from 10% to 10/12/14%

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.