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League of Legends

Sonic Boom: change history

3 changes across 1 patch (May 27, 2026), newest first. Nerf Radar tracks the 10 most recent official updates for League of Legends, back to May 27, 2026.
Buff 1Nerf 1Adjust 1
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  1. League of Legends Patch 26.11Buff 1Nerf 1Adjust 1Official notes ↗
    Adjust
    Arena Radius
    Radius on Sonic Boom changes from 450 / 700 to 500.
    450 / 700→500
    Source line
    Radius: 450 / 700 → 500
    Nerf
    Arena Slow Duration
    Slow duration on Sonic Boom decreases from 2 / 3 to 1.5.
    2 / 3→1.5
    Source line
    Slow Duration: 2 / 3 → 1.5
    Buff
    Arena Slow Amount
    Slow amount on Sonic Boom increases from 30% to 30 / 60%.
    30%→30 / 60
    Source line
    Slow Amount: 30% → 30 / 60

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