Notable improvements include improved compatibility with Nintendo DS games, new skins, gestures for menu buttons, and an updated logo following a legal battle with Adobe.
However, Delta developers are warning users to save their game progress before updating to version 1.6 to avoid data loss. The Delta team has made a companion app, Delta Legacy, available on their website with detailed instructions to help users transfer their saves.
The update is available on both the App Store and AltStore PAL.
Source: Ferra

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