Updated Sean Fletcher’s Microchip icon for Liquid Glass Updated the + button to open file import directly for faster game importing Removed “Import from iTunes” game import option Updated the previous sync status screen for iOS 26 Updated “What’s New” screen to showcase Delta 2.0 features Raises deployment target to iOS 17.4 Fixed Multitasking section no longer appears in Settings when it shouldn’t Removed legacy 3D Touch controls Fixed SNES audio crackling Fixed NES games occasionally opening to a black screen Fixed online multiplayer help text appearing when a Nintendo WFC server is already selected

Release Notes: Delta 2.0 October 22, 2025 New iPhone Duo Delta unfolds in all new ways to take full advantage of iPhone Duo Optimized controller skins for every pose in both portrait and landscape Supports Split View multitasking with other apps Folding Duo puts DS games to sleep, just like closing the lid of a real DS Sega Genesis Sega Genesis games are now playable in Delta New controller skins for iPhone and iPad, including landscape skins Support for Action Replay and GameGenie cheat codes Support for RetroAchievements Brand New Look Redesigned UI for Liquid Glass All-new game selection screen, showing three games per row on larger devices Beautiful, new Liquid Glass app icon Redesigned game library page control with icons (e.g. game systems) RetroAchievements Sign in with your RetroAchievements account to earn achievements in any supported game View current game progress when launching a game (e.g. number of unlocked achievements) View full achievement descriptions by tapping “Achievement Unlocked” banners Supports Hardcore mode, which disables loading save states and using cheats Recents & Favorites New “Favorites” and “Recently Played” pages in Game Library Add games to “Favorites” via long-press for easy access Automatically sync favorites between devices See your recent games in the order you last played them Defaults to “Recently Played” when launching Delta Animated Controller Skins Adds support for controller skins with animated buttons Supports import of 3rd-party skins New, official animated GBA skin by Caroline Moore DLC Custom in-game experiences for Pokémon games, built by our team Unlock event items, receive rare Pokémon, and more Supports all mainline GBA Pokémon games Start limited content directly from the Pause Menu while playing First limited content available now for Pokémon Emerald Audio Settings New audio settings to determine how Delta handles other apps’ audio “Mix with Other Audio” keeps your music or podcasts playing during games “Pause Other Audio” silences everything else when a game starts Core Settings Adds Core Settings for all systems in settings View information about the various underlying emulator cores Customize Color Palettes for original Game Boy games Custom Fast Forward Speeds Change preferred Fast Forward speed per-system and per-game Long-press Fast Forward from the Pause Menu to adjust speed Adjust fast forward speed from per-game settings via long-press Adjustable Screen Position Long-press and drag to reposition game screen with controller connected Redesigned Pause Menu Fully redesigned & animated pause menu with Liquid Glass on iOS 26 Optimizes layout dynamically to match window aspect ratio Larger buttons to take advantage of larger screens Option to move Home and Resume buttons to the top of the Pause Menu Updated save states screen with Liquid Glass Fully redesigned cheats screen for Liquid Glass Choose cheat icons from a wide selection for added personalization Redesigned Settings Adds icons to help differentiate top-level settings Reorganizes settings into more easily navigable hierarchy Access all settings options more quickly and intuitively “Audio” icon dynamically updates to reflect current volume level Redesigned controller input mapping screen for game controllers and keyboards Moved Online Multiplayer to top-level settings Custom Filters (Experimental Features) Give your games a different look with Custom Filters, a new Experimental Feature for changing how your game screen appears Every system includes two filter presets, with looks such as CRT and original Game Boy Set your filters per-system Use the included presets or import your own custom filters from the Files app Epilogue GB/SN Operator Support (Experimental Features) Connect old game cartridges directly to your iPhone or iPad and play them natively Reads and writes save files to cartridge Supports GBC/GBA and SNES games (respectively) Blowing into cartridges optional Misc. Option to open games in a new window on iPadOS 26 Added the ability to delete save states in bulk Improved