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Dota 2

Orb of Corrosion: change history

2 changes across 2 patches (Mar 24, 2026 to Jul 30, 2026), newest first. Nerf Radar tracks the 10 most recent official updates for Dota 2, back to Dec 15, 2025.
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  1. Dota 2: Gameplay Update 7.41e (Jul 30, 2026)Buff 1Official notes ↗
    Buff
    Corrosion health restoration reduction
    Corrosion health restoration reduction on Orb of Corrosion increases from 16% to 18%.
    16%→18%
    Source line
    Corrosion health restoration reduction increased from 16% to 18%
  2. Dota 2 Patch 7.41Adjust 1Official notes ↗
    Adjust
    Now also modifies incoming healing.
    Source line
    Now also modifies incoming healing
    • Info: As a result of Health Restoration changes

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.