Beta patch #13: Overlord speed moved to Hatchery tech

What could be one of the last HotS updates before its release brings delicate tweaks to the Widow Mine, Oracle, Overlord, Infestor and Spore Crawler.

While zergs will be happy to discovered they will be able to upgrade Overlord speed quicker and have their Spores deal more damage against biological, the nerf to Fungal Growth's projectile speed is surely to bring frowns. Over at the other races, Oracle's Envision duration has been doubled and Terran's Widow Mine now deals more damage to shields.

Protoss

Oracle
The duration for Envision has been increased from 30 to 60 seconds.

Terran

Widow Mine
The primary target damage for Sentinel Missiles has been increased from 125 to 125 +35 vs. Shields.

Zerg

Hatchery
The Pneumatized Carapace upgrade now only requires a Hatchery.

Infestor
The projectile speed for Fungal Growth has been reduced from 15 to 12.

Spore Crawler
The weapon damage for Acid Spew has been increased from 15 to 15 + 15 vs. Biological.

Links
Battle.net - Source