Here's the concise version of the v0.9.25.24 patch notes:

Key Updates:

• New champion: Nasus, the Curator of the Sands
• New items: Deathfire Grasp and The Brutalizer
• New Tutorial system
• New Announcer system

Champion Changes:

• Nasus added with abilities:
  • Siphoning Strike (Q): Deals damage and stacks power on kills
  • Wither (W): Slows target's movement and attack speed
  • Spirit Fire (E): AoE damage and armor reduction
  • Fury of the Sands (R): Gains health, attack speed, and drains enemy health
  • Soul Eater (Passive): Natural lifesteal

Major Champion Updates:

• Anivia: Reduced damage and ability duration
• Annie: Increased AP ratios
• Blitzcrank: Faster Rocket Grab, Static Field no longer silences
• Corki: Reduced mana regen and ability damage
• Fiddlesticks: Reworked Dread, adjusted crowd control durations

New Features:

• Interactive Tutorial mode
• Improved announcer system with adjustable volume settings
• New alternate attack animations for select champions
• Auto-recall for disconnected players
• Enhanced pet controls

System Improvements:

• Turret mechanics updated
• HUD optimizations
• Shop interface improvements
• Performance and bandwidth optimizations
• Bug fixes and crash fixes

Hotfixes (October 5-6, 2009):

• Kayle: Fixed Righteous Fury damage calculation
• Fiddlesticks: Reduced Dread's magic resist reduction
• Sion: Adjusted Death's Caress timings
• Nasus: Reduced Fury of the Sands AP ratios

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