melonRA v0.4.0 is released. melonRA is melonDS, the Nintendo DS/DSi emulator, with RetroAchievements built in. Log in, load a game, and earn achievements, compete on leaderboards and show off your progress on your RetroAchievements profile, all from the regular melonDS desktop app.

Features:
RetroAchievements
log in once with your password; only a login token is kept, never the password itself
automatic game detection, hardcore mode (WIP), subsets, encore, spectator and unofficial achievements
play offline (casual only); games played online once keep their achievements, unlocks are sent later
notifications, challenge and progress indicators, leaderboard trackers in a customisable overlay
Game list with icons, region flags, search and sorting, a grid view with box art, and achievement progress bars with stars for mastered games
Screen hotkeys to cycle through layouts and sizings, and to rotate the screens, while playing
Settings backup and restore in one file, for moving to another computer
Game Settings per game (graphics, layout, Wi-Fi, emulation, cheats), from the game list
Online play server picker (Wiimmfi, Kaeru WFC or a custom DNS) in Wi-Fi Settings
Built-in updater with Stable and Nightly channels

melonRA Changelog:
Additions and changes
Discord Rich Presence is now available, shows the emulator's name, the logo and header name of the ROM you are playing. When paired with RetroAchievements, shows details of their own Rich Presence on Discord (showing what you are doing in the game, the icon of the game's set, etc.)
Some game list changes, including a new option to display an achievement completion bar, it'll turn gold when the game is Mastered. And it will show a little star in the title of the game, or in the cover when in grid mode.
You can now right click games in the list and click "Achievements..." it'll take you to that game's achievement page where you can see your progress.
A hotkey to rotate the screens has been added under Input and Hotkeys > General Hotkeys. Useful for games that require a lot of screen layout changes and rotation.
The emulator's updater has been pointed to this repository yet again after a name change. So, every old release won't update to the latest commit. Please download and begin with this one.

Download: melonRA v0.4.0
Source:Here