Latest Mobile Safari 4 user agents:

User Agent Platform Device
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_2 like Mac OS X; ps-AF) AppleWebKit/531.7.2 (KHTML, like Gecko) Version/4.0.5 Mobile/8B116 Safari/6531.7.2 iOS 4 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_1 like Mac OS X; sl-SI) AppleWebKit/531.42.6 (KHTML, like Gecko) Version/4.0.5 Mobile/8B117 Safari/6531.42.6 iOS 4 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_3 like Mac OS X; mag-IN) AppleWebKit/533.18.2 (KHTML, like Gecko) Version/4.0.5 Mobile/8B119 Safari/6533.18.2 iOS 4 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 3_1 like Mac OS X; tn-ZA) AppleWebKit/534.11.1 (KHTML, like Gecko) Version/4.0.5 Mobile/8B116 Safari/6534.11.1 iOS 3 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 3_3 like Mac OS X; fa-IR) AppleWebKit/532.30.6 (KHTML, like Gecko) Version/4.0.5 Mobile/8B116 Safari/6532.30.6 iOS 3 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_2 like Mac OS X; tr-TR) AppleWebKit/535.25.5 (KHTML, like Gecko) Version/4.0.5 Mobile/8B114 Safari/6535.25.5 iOS 4 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_0 like Mac OS X; byn-ER) AppleWebKit/534.41.7 (KHTML, like Gecko) Version/4.0.5 Mobile/8B112 Safari/6534.41.7 iOS 4 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 3_1 like Mac OS X; hak-TW) AppleWebKit/535.22.2 (KHTML, like Gecko) Version/4.0.5 Mobile/8B111 Safari/6535.22.2 iOS 3 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 3_1 like Mac OS X; cs-CZ) AppleWebKit/532.49.5 (KHTML, like Gecko) Version/4.0.5 Mobile/8B114 Safari/6532.49.5 iOS 3 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 3_3 like Mac OS X; nhn-MX) AppleWebKit/533.42.4 (KHTML, like Gecko) Version/4.0.5 Mobile/8B117 Safari/6533.42.4 iOS 3 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_0 like Mac OS X; ve-ZA) AppleWebKit/533.44.5 (KHTML, like Gecko) Version/4.0.5 Mobile/8B113 Safari/6533.44.5 iOS 4 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 3_1 like Mac OS X; or-IN) AppleWebKit/532.2.6 (KHTML, like Gecko) Version/4.0.5 Mobile/8B112 Safari/6532.2.6 iOS 3 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_1 like Mac OS X; or-IN) AppleWebKit/534.33.5 (KHTML, like Gecko) Version/4.0.5 Mobile/8B119 Safari/6534.33.5 iOS 4 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_2 like Mac OS X; id-ID) AppleWebKit/533.26.7 (KHTML, like Gecko) Version/4.0.5 Mobile/8B112 Safari/6533.26.7 iOS 4 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_1 like Mac OS X; ru-RU) AppleWebKit/533.6.4 (KHTML, like Gecko) Version/4.0.5 Mobile/8B111 Safari/6533.6.4 iOS 4 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_0 like Mac OS X; sw-KE) AppleWebKit/534.21.5 (KHTML, like Gecko) Version/4.0.5 Mobile/8B111 Safari/6534.21.5 iOS 4 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_2 like Mac OS X; cv-RU) AppleWebKit/535.15.6 (KHTML, like Gecko) Version/4.0.5 Mobile/8B112 Safari/6535.15.6 iOS 4 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_0 like Mac OS X; byn-ER) AppleWebKit/531.41.2 (KHTML, like Gecko) Version/4.0.5 Mobile/8B111 Safari/6531.41.2 iOS 4 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 3_0 like Mac OS X; bs-BA) AppleWebKit/531.20.5 (KHTML, like Gecko) Version/4.0.5 Mobile/8B118 Safari/6531.20.5 iOS 3 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_0 like Mac OS X; da-DK) AppleWebKit/535.9.7 (KHTML, like Gecko) Version/4.0.5 Mobile/8B112 Safari/6535.9.7 iOS 4 iPod Touch