Havok has officially unleashed Havok 4.5, the latest version of their comprehensive animation and physics toolset for developers. The update adds full optimization for the PS3 and its Cell architecture, and is derived from Havok's cooperation with Evolution Studios in the construction of Motorstorm's physics system. Upcoming games utilizing the 4.5 variant are expected to handle Havok instructions between five and ten times faster than the previous release.

"Havok 4.5's ability to allow developers to massively scale game content will make it possible to develop even more compelling, realistic and complex worlds that harness the full power of new generation architectures," says Havok's David O'Meara. Though the emphasis remains on crafting "realistic" worlds, one might also consider the impact that robust physics and animation have on "unrealistic", fantasy games. When objects and clothing behave as you expect them to, it can lend even the most unusual world a sense of believability and cohesion. It's not all sliding crates and rolling barrels, you know.

This article was originally published on Joystiq.

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