Retrom v0.7.12 is released. A centralized game library/collection management service with a focus on emulation. Configure once, play anywhere.

Retrom Features
Host your own cloud game library service
Scan your filesystem for games/platforms and automatically add them to your library
Install/uninstall and play games from the service on any amount of desktop clients.
Support for Windows, MacOS, and Linux!
Access your library from anywhere with the web client.
Manage emulator profiles on a per-client basis, stored on the server for easily sharing configurations between devices or restoring them after a reinstall.
Launch all your games across any amount of emulators or platforms via your pre-configured profiles from a single library interface.
Automatically download game metadata and artworks from supported providers to showcase your library with style!

Retrom Changelog:
Bug Fixes
various launcher behaviors
You can now launch game files not at the root of
the game's directory.
Standalone mode no longer needs to 'install' games
to launch them
don't launch directories as fallback
When launching a game w/ no default file set, the
launcher will no longer consider directories when
resolving a fallback file to launch
Newly Added
Custom library structures
You can now define custom library structures
if the existing Single-File Game and Multi-File
Game options are not flexible enough!
resolves #104

Download:Retrom v0.7.12
Source:Here