The method for obtaining patch 1.29 depends on whether you are using the modern Battle.net launcher or an older standalone installation:
: Significant tweaks were made to nearly 20 heroes, focusing on movement speed buffs (base speed increased from 270 to 290 for many) and ability adjustments. warcraft 3 patch 129 download 39link39 exclusive
: Map limits were drastically increased, allowing for up to 30,000 objects and map sizes up to 480x480. The method for obtaining patch 1