Cannon balance history

  1. — Cannon
    • Damage: 212 → 202 (-5%)
    April Balance Changes
  2. — Cannon Evolution
    • Barrage Damage: 304 → 281 (-8%)
    December Balance Changes
  3. — Cannon Evolution
    • Barrage Damage: 353 → 304 (-14%)
    October Balance Changes!
  4. — Cannon Evolution
    • Barrage Radius: 2.5 → 2 tiles (-20%)
    May Balance Changes!
  5. — Cannon
    • Hit Speed: 0.9s → 1.0s (-11%)
    March Balance Changes
  6. — Cannon Evolution
    • 320 → 353 (+10%)
    January Balance Changes
  7. — Cannon
    • Hitpoints: -8%
    Balance Changes October 2022
  8. — Cannon
    • Hit speed: +10%
    Summer Update Balance Changes

Source: Clash Royale release notes by Supercell.