V3.04:

• Attack speed reduction reduced to 15% from 20%.

V1.0.0.152:

• New recipe: Giant's Belt + Warden's Mail
• Item cost increased to 3100 from 3075.
• Combine cost increased to 1000 from 600.
• Health increased to 500 from 350.
• Armor reduced to 70 from 75.
• Health regen removed.
• Cooldown reduction removed.
• Cold Steel passive changed:
  • Chance to slow increased to 100% from 20%.
  • Slow duration reduced to 1.5 seconds from 3.
  • Attack speed slow reduced to 20% from 35%.
  • Movement speed slow reduced to 10% from 35%.
• Active duration increased to 2 seconds + 1 second per 100 armor and magic resist from 2 seconds plus 0.5 seconds per 100 armor and magic resist.

V1.0.0.139:

• Tooltip now updates dynamically.
• Fixed a bug where the tooltip stated the incorrect slow duration.

V1.0.0.116:

• Recipe changed: now requires Cloth Armor.
• Armor increased to 75 from 55.
• Total cost changed to 3075 gold from 2775 (due to addition of Cloth Armor).

V1.0.0.115:

• Total cost reduced to 2775 gold from 2925.
• Armor reduced to 55 from 80.
• Health increased to 350 from 300.

V1.0.0.111:

• Cooldown reduction decreased to 5% from 8%.

V1.0.0.107:

• Armor reduced to 80 from 90.
• Cooldown reduction reduced to 8% from 15%.

V1.0.0.100:

• Tooltip updated to state the correct slow amount.

V1.0.0.97:

• Fixed a bug where the activation effect was not unique.

V1.0.0.96:

• Fixed a bug where Randuin's Omen was not slowing attack speeds.

V1.0.0.83: Added

• Randuin's Omen:
  • Recipe: Warden's Mail + Heart of Gold + 600g
  • +300 health
  • +90 armor
  • +25 health regeneration per 5 seconds.
  • Unique passive: 15% cooldown reduction.
  • Unique active: Slows movement speed and attack speed of surrounding units by 35% for 1 second + 0.5 seconds for each 100 armor and magic resist. 60 second cooldown.