Patch 7.23f: who got buffed and nerfed

Dota 2 patch 7.23f: 11 heroes changed — Puck, Tiny, Doom, Treant Protector, Drow Ranger, Snapfire, Vengeful Spirit, Lone Druid. A summary for every hero and all of Valve's notes.

Changed heroes

• Puck — 5 records
• Tiny — 4 records
• Doom — 3 records
• Treant Protector — 3 records
• Drow Ranger — 2 records
• Snapfire — 2 records
• Vengeful Spirit — 2 records
• Lone Druid — 1 record
• Outworld Destroyer — 1 record
• Ursa — 1 record
• Viper — 1 record