Warcraft 3 TFT 1.26 Download (details):
Warcraft 1.26 Patch | Warcraft 3 TFT v1.26 Patch Download & Changelogs | Dota-Utilities

Warcraft 1.26 Switcher:
Warcraft 1.26 Switcher | Warcraft Version Switcher 1.26 Patch Download | Dota-Utilities

Warcraft 1.26 Changelogs:
- Hex will no longer provide a speed boost to a Hero if cast at the end of Metamorphosis or Chemical Rage effects.
- Reverted the 1.25b fix, "Hex will no longer extend the duration of Metamorphosis."
- Fixed an issue where some Mac patches could lead to disconnections during Battle.net games.
Source: Battle.net - English Forums -> Patch 1.26a Now Live