From the Applications perspective there are no major new features except the following
1. Multilingual support including localized keyboard layouts
2. Adding custom ringtones thru iTunes 7.5
3. Receiving readable SMS messages from Alpha numeric messages ( This was also available in 1.1.1 thru a patch)
But apple has made a lot of internal changes like
1. The hardware runs on faster clock cycle ( This means app will run slightly faster on 1.1.2)
2. Better Network handling ( This means faster NW speed and more battery life)
3. Improved Edge performance.
So 1.1.2 has more of performance enhancements more than new features.
From the Applications perspective there are no major new features except the following
1. Multilingual support including localized keyboard layouts
2. Adding custom ringtones thru iTunes 7.5
3. Receiving readable SMS messages from Alpha numeric messages ( This was also available in 1.1.1 thru a patch)
But apple has made a lot of internal changes like
1. The hardware runs on faster clock cycle ( This means app will run slightly faster on 1.1.2)
2. Better Network handling ( This means faster NW speed and more battery life)
3. Improved Edge performance.
So 1.1.2 has more of performance enhancements more than new features.