Dota 6.72d is now the new Stable map intended for leagues & tournaments games. Read the whole patch notes of this release along with the download:
DotA 6.72d Map Download:
DotA 6.72d.zip (7.83 MB)
After downloading the map, extract it in your 'Warcraft 3\Maps\Download' sub-folder.
DotA 6.72d Map Changelogs:
As this map contains lengthy changes, the changelogs are kept in a different page. Read DotA 6.72d Changelogs.
Tip: Get the latest DotA 2 updates & coverage at DotA 2 Utilities.
DotA 6.72 AI